BMW X5 common problems & fixes (E70 2007–2013, F15 2013–2018, G05 2018 on)

Written by the C4R team from DVSA data and owner reports. Fact-checked 2026-10-13.

30-second verdict

A used BMW X5 is a big, upmarket family SUV, but check its recall history, rear air springs, xDrive transfer case and electrics carefully before you buy one. Many E70s and F15s are covered by front-airbag inflator recalls, and many 2013–2020 diesels by EGR cooler fire-risk campaigns, so ask a BMW dealer for a VIN printout. E70 diesels add swirl-flap, timing-chain and DPF risks. In What Car?'s 2026 reliability survey, petrol and plug-in hybrid G05s proved far more dependable than diesels. The safest picks are a petrol G05 such as the xDrive40i, or an xDrive45e or 50e if you can charge at home. If you need a diesel for towing, choose a late F15 or G05 xDrive30d with every recall closed, a full history and four matching tyres.

Generations at a glance

Generation	UK years	Main engines and gearboxes	Notes
E70	2007–2013	Diesels: 3.0d (later xDrive30d) and twin-turbo 3.0sd (later xDrive35d); after the 2010 facelift xDrive30d, xDrive40d and, from 2012, M50d. Petrols: 3.0si/xDrive30i and 4.8i/xDrive48i, then xDrive50i after the facelift; X5 M from 2009. Automatic only: a six-speed on pre-facelift cars, with an eight-speed on some facelifted versions such as the xDrive50i	Optional third-row seats. The 2010 facelift (LCI) brought Euro 5 engines, new bumpers and lights and updated infotainment. Petrols sold in small numbers
F15	2013–2018	sDrive25d/xDrive25d (2.0 four-cylinder diesel); xDrive30d, xDrive40d and M50d (3.0 six-cylinder diesels); xDrive40e plug-in hybrid (2.0 petrol plus electric motor, up to 19 miles of electric range) from 2015; xDrive50i and X5 M V8 petrols. Eight-speed automatic on every version	The sDrive25d was the only rear-drive F15. Seven seats optional. Diesels use AdBlue. A better touchscreen infotainment system arrived for the 2017 model year
G05	2018 on	xDrive30d and M50d diesels, plus xDrive40d from 2020; xDrive40i petrol, plus the V8 M50i from 2019; xDrive45e plug-in hybrid from late 2019, replaced by the more powerful xDrive50e at the 2023 facelift; X5 M from 2020. Eight-speed automatic throughout	Adaptive air suspension standard on the entry xLine trim. 48V mild-hybrid tech on the 30d and 40i from summer 2020. A fifth-generation X5 is due in UK showrooms in spring 2027

Known issues

1. Front airbag inflator recalls (E70 and F15)

Label: Confirmed recall R/2023/224 (plus R/2023/016, R/2024/403 and R/2025/349)

What you notice: nothing in normal driving. DVSA says the airbags could deploy too forcefully and throw metal fragments into the cabin.
Which cars: E70s built 07/12/2006–26/06/2013 (R/2023/224, both front airbags); X5s built 12/06/2013–02/09/2017 and X5 Ms built 25/08/2014–01/09/2017 (R/2023/016, driver airbag); 2013–2017 builds that may have had a recalled Takata driver airbag fitted in a repair (R/2024/403); imported X5s still carrying recalled Takata airbags (R/2025/349).
Why: per DVSA, ageing propellant in the R/2023/016 inflators can burn too aggressively and split the inflator; the other records describe the same risk.
Fix: free BMW dealer recall work to check and replace the affected airbag modules.
DIY difficulty: 5/5 (dealer-only safety work)
Check when buying: run the GOV.UK recall check and get a BMW dealer VIN printout, especially on imported or crash-repaired cars.
Evidence: DVSA recall records R/2023/224, R/2023/016, R/2024/403 and R/2025/349.

2. EGR cooler fire-risk recalls (2013–2020 diesels)

Label: Confirmed recall R/2022/206 (plus R/2018/258, R/2018/341, R/2021/037, R/2021/213 and R/2022/255)

What you notice: often nothing; unexplained coolant loss, a burning smell, engine-bay smoke or a warning light needs checking at once.
Which cars: F15 diesels: Which? lists X5 25d, 30d and 40d models built April 2013 to June 2017, and the DVSA windows run to 30/06/2018. R/2022/255 adds a software campaign for X5 diesels built 18/03/2018–25/07/2020, taking in late F15s and early G05s.
Why: coolant leaking inside the exhaust gas recirculation (EGR) cooler can mix with soot and oil into deposits that may smoulder; Autocar reported BMW saying this could, very rarely, melt the intake manifold.
Fix: free dealer work: an endoscope inspection, a new EGR cooler or module, or a software update that spots leaks sooner.
DIY difficulty: 5/5 (dealer-only safety work)
Check when buying: ask for a BMW printout showing every EGR campaign closed, check the coolant level cold and ask whether it needs regular topping up.
Evidence: DVSA records above; Autocar's 2018 report on BMW recalling 268,000 UK diesels; Which?'s 2019 report on the extended campaign; Auto Express's used F15 guide.

3. xDrive transfer case shudder and mismatched tyres

Label: Manufacturer technical bulletin/known issue

What you notice: shudder, jerking or vibration when pulling away, cornering slowly or accelerating at motorway speeds. BMW notes there may be no warning light.
Which cars: all xDrive X5s. BMW bulletin SI B27 04 15 (2015) names the E70 and F15; SIB 27 02 20 covers the G05 and later X5 M. Mismatched or unevenly worn tyres put any X5 at risk.
Why: BMW's E70/F15 bulletin lists the engine, wheels and tyres, suspension or worn transfer-case clutch plates as possible causes; its G05 bulletin blames uneven or wrongly fitted tyres, or factory transfer-case oil below BMW's specification. What Car? says big tread differences across an axle upset the E70's xDrive.
Fix: sort the tyres first (correct size and make, similar tread), then a BMW-level transfer-case check. Once tyres are ruled out, BMW's G05 fix is a transfer-case oil change, after which the new oil needs a minimum distance of driving to bed in; a worn unit needs repair or replacement.
DIY difficulty: 4/5
Check when buying: on tarmac, make slow full-lock turns both ways, pull away gently and accelerate steadily from about 30mph. Check all four tyres match.
Evidence: BMW bulletins SI B27 04 15 and SIB 27 02 20 (US copies filed with NHTSA); What Car?'s E70 reliability review.

4. Sagging rear air suspension

Label: Reported by owners and independent specialists

What you notice: the rear sits low or leans after standing overnight, then rises as the compressor runs; a suspension warning; a compressor that runs often or sounds laboured.
Which cars: best documented on E70s with rear self-levelling air suspension (not every car has it). Give any F15 or G05 with air suspension the same check; Auto Express says it is standard on the G05 xLine.
Why: the rubber air springs perish and leak with age. A BMW specialist quoted by Autocar warns the compressor can mask a slow leak until it burns out, doubling the bill.
Fix: find the leak (spring, pipe or valve) with a leak test, replace leaking springs and check the compressor rather than just re-inflating.
DIY difficulty: 3/5
Check when buying: see the car after it has stood for several hours, compare rear ride height side to side, listen for the compressor and ask for air-suspension invoices.
Evidence: What Car?'s E70 reliability review names the rear air springs a known weak point; Autocar's E70 buying guide quotes a BMW specialist on perished bags and burnt-out pumps; owners on the XOutpost forum describe E70 rear ends deflating overnight.

5. Swirl flaps, timing chain and DPF (E70 diesels)

Label: Reported by owners and independent specialists

What you notice: chain rattle for a few seconds after a cold start; poor starting, rough running or smoke; repeated diesel particulate filter (DPF) warnings.
Which cars: E70 diesels: swirl flaps on early, pre-facelift engines, chain rattle on facelifted (2010–2013) engines and DPF failure on later, high-mileage cars.
Why: the small inlet-manifold flaps can break up and be swallowed by the engine (Autocar says even a revised part failed); chains, guides and tensioners wear; DPFs block with age, and Autocar warns a failed one can even melt the manifold.
Fix: replace swirl flaps with an uprated part as preventive work; renew a worn chain, guides and tensioner; find the cause of DPF trouble before cleaning or replacing the filter.
DIY difficulty: 4/5
Check when buying: ask the seller not to start the car before you arrive, listen at start-up and look for swirl-flap, chain or DPF invoices. Walk away from smoke or limp-home mode.
Evidence: Autocar's E70 buying guide; Prestige German Engines, a UK BMW engine specialist that lists X5 M57 and N57 diesels among the engines it repairs after timing-chain failure, and names swirl-flap failure as another cause of engine damage.

6. Abrupt or slipping six-speed automatic (E70)

Label: Reported by owners and independent specialists

What you notice: thumps or abrupt changes, flaring revs between gears, slipping or judder at low speed.
Which cars: E70s with the six-speed automatic, which includes every pre-facelift (2007–2010) car; on a facelifted car, check which gearbox it has.
Why: What Car? rates the gearbox as long-lived but says early cars needed a software update to cure an abrupt shift. Autocar lists torque converter, mechatronic and clutch-pack faults, and says the gearbox thrives on up-to-date software.
Fix: BMW-level diagnosis first; software cures some shift complaints, while mechanical faults mean mechatronic, converter or gearbox repair.
DIY difficulty: 4/5
Check when buying: drive from cold and fully warm, try gentle and full-throttle changes and creep in traffic. Autocar also says to confirm a front-propshaft recall on early cars; the DVSA file has no matching X5 record, so ask BMW about service campaigns too.
Evidence: What Car?'s E70 reliability review; Autocar's E70 buying guide.

7. Water leaks, rattles and electrical glitches

Label: Reported by owners and independent specialists

What you notice: a damp driver's-side carpet, water inside the rear lights, trim rattles, warning messages, a frozen iDrive or sat-nav, a dead reversing camera, or a powered tailgate that creaks or will not latch.
Which cars: all generations, mostly the E70 and F15. G05 evidence is mixed: What Car?'s 2026 survey of cars up to five years old ranked petrol and plug-in hybrid G05s second of 16 luxury cars, but 40% of diesel owners reported a fault, mostly bodywork, exhaust or engine; Auto Express's 2021 Driver Power survey put the G05 near the bottom for reliability.
Why: What Car? traces wet E70 carpets to a blocked or broken rear washer pipe and says the rear lights can leak. It says dealer software updates often cure E70 and F15 electrical faults, and lists a new tailgate latch and rear camera as known F15 fixes.
Fix: clear or replace the washer pipe and reseal leaking lights; read the fault memory with BMW-level diagnostics and update software before replacing parts.
DIY difficulty: 2/5 for checks; 4/5 for diagnosis
Check when buying: feel the carpets and look inside the rear lights; test iDrive, sat-nav, phone pairing, cameras, sensors, tailgate, soft-close doors, seats and panoramic roof. On a G05, check Apple CarPlay is fitted.
Evidence: What Car?'s E70, F15 and G05 reliability reviews and 2026 luxury car survey; Auto Express's F15 and G05 reviews (many F15 owner complaints were electrical); Autocar's E70 guide (electrics second only to axles and suspension in warranty claims; panoramic roofs can fail).

8. Brake-unit and hybrid-battery recalls (G05)

Label: Confirmed recall R/2024/383 (plus R/2021/054, R/2024/119, R/2024/414, R/2020/283, R/2020/298 and R/2022/064)

What you notice: a brake warning, a different pedal feel or longer stops; on plug-in hybrids there may be no warning before a battery fault.
Which cars: integrated brake system windows 10/06/2019–20/11/2020 (R/2021/054), 31/07/2022–14/08/2024 (R/2024/383), 23/02/2023–01/08/2023 (R/2024/119) and 10/05/2024–04/09/2024 (R/2024/414); plug-in hybrids built 09/06/2020–08/01/2021 for the battery campaigns.
Why: DVSA records a faulty hydraulic unit, contaminated electrical contacts and a poorly welded brake servo motor; in the batteries, particles or weld beads left in the cells could cause a short circuit.
Fix: free dealer work: software and, if needed, a new brake unit; battery testing and cell or module replacement.
DIY difficulty: 5/5 (dealer-only safety work)
Check when buying: get the VIN printout and test the brakes on a quiet road. On a 45e or 50e, check it charges on the supplied cable, shows a believable electric range and has no hybrid warnings.
Evidence: DVSA records above; Auto Express's used G05 review, which summarises the early brake and battery recalls.

Recalls (DVSA data)

These are the X5 records in the DVSA recalls file (downloaded 2026-10-07) built during E70, F15 or G05 production, summarised in our own words. Refs, launch dates and build windows are copied exactly, with separate X5 M windows where listed. Two records give no build window, and three were launched before their reference year (R/2017/001, R/2021/072, R/2024/156); dates are as recorded. Records for the earlier E53 only are left out. Not every car in a window is affected.

E70 (built 2006–2013)

DVSA ref	Launch date	Build window	Summary
R/2025/349	18/12/2025	X5: 31/08/2006–24/06/2013; 13/04/2000–30/09/2003; 03/04/2013–06/09/2017. X5 M: 07/08/2015–28/08/2017	Imported X5s (E53, E70 and F15 builds) may still have recalled Takata airbags; check and replace
R/2024/191	01/05/2024	28/10/2009–11/03/2010	VANOS bolts can loosen or snap; renew bolts, and the unit if damaged
R/2023/224	31/08/2023	07/12/2006–26/06/2013	Front airbags may deploy too forcefully and release fragments; replace both
R/2019/192	01/07/2019	13/12/2006–21/08/2011	Blower regulator wiring can be damaged, with a fire risk; rework or replace
R/2019/057	01/03/2019	27/08/2009–22/10/2011	Auxiliary water pump may short-circuit and overheat; replace pump
R/2019/018	01/02/2019	13/12/2006–13/01/2013	Power-steering idler pulley can come loose; fit a different bolt
R/2014/068	28/07/2014	01/09/2009–30/11/2011	VANOS housing bolts can loosen or break; replace the bolted joint
R/2013/095	10/09/2013	01/05/2009–30/11/2009	Fuel-filter heater can stay on in frost, with flat-battery and fire risks; replace
R/2013/023	10/04/2013	01/05/2006–31/03/2010	Oil can weaken the brake servo; new hose and oil-stop valve, servo if needed
R/2012/150	06/12/2012	01/06/2006–30/11/2012	Steering-pump belt tensioner pulley bolt can fail; fit stronger bolt
R/2012/078	18/07/2012	Not stated in CSV	Faulty power-steering box can spray fluid onto hot parts; replace
R/2012/049	27/04/2012	Not stated in CSV	Turbo auxiliary water pump can crack and overheat; fit stronger pump
R/2011/147	17/11/2011	16/11/2007–02/02/2011	Moisture can short the turbo auxiliary coolant pump; replace pump
R/2011/123	05/10/2011	20/08/2008–12/06/2009	Damp fuel-filter heater connection risks a flat battery or fire; replace
R/2010/197	08/11/2010	01/02/2008–31/08/2008	Fuel pump can wear early and cut the engine; replace pump
R/2009/074	21/07/2009	22/05/2009–01/06/2009	Rear brake discs may have hidden cracks; check and replace
R/2007/122	14/08/2007	05/02/2007–30/04/2007	Low brake-fluid warning may come too late; replace reservoir cap and switch
R/2007/106	16/07/2007	13/11/2006–03/04/2007	Driver's seat-belt buckle could open in a crash; reprogramme control units

On an E70, prioritise the steering-pulley (R/2012/150, R/2019/018), fuel-filter heater (R/2011/123, R/2013/095), coolant-pump (R/2011/147, R/2012/049, R/2019/057) and blower-regulator (R/2019/192) campaigns.

F15 (built 2013–2018)

DVSA ref	Launch date	Build window	Summary
R/2024/403	21/10/2024	05/04/2013–07/11/2017	A recalled Takata driver airbag may have been fitted in a repair; check and replace
R/2023/016	24/01/2023	X5: 12/06/2013–02/09/2017. X5 M: 25/08/2014–01/09/2017	Driver airbag inflator could rupture as its propellant ages; replace module
R/2022/206	01/08/2022	05/04/2013–30/06/2018	EGR cooler may leak, with a fire risk; replace cooler module
R/2021/213	14/06/2021	18/04/2017–27/06/2018	EGR module may leak and overheat; inspect, replace if leaking
R/2021/037	09/02/2021	09/03/2015–02/06/2018	EGR coolant leak can form ignitable deposits; inspect, replace if leaking
R/2018/341	07/12/2018	05/04/2013–16/06/2017	EGR cooler may leak, with a fire risk; inspect and replace
R/2018/258	05/11/2018	13/10/2014–01/06/2017	EGR cooler may leak, with a fire risk; fit improved cooler
R/2018/262	08/10/2018	12/07/2018–01/08/2018	Wheel bolts may be under-tightened from the factory; replace
R/2017/001	31/12/2016	17/08/2015–17/08/2015	Loose engine earth bolt can make the engine cut out; retighten
R/2016/300	21/12/2016	19/09/2011–08/12/2015	Electric power-steering unit contact may fail; replace steering gear (window starts before F15 production)
R/2014/177	10/12/2014	13/09/2014–22/09/2014	Rear comfort-seat belt bracket may be badly welded; replace seat frame
R/2014/054	09/05/2014	01/10/2013–31/03/2014	Child locks on soft-close rear doors may disengage; replace locks

G05 (built 2018 on)

DVSA ref	Launch date	Build window	Summary
R/2026/054	02/03/2026	07/05/2021–19/06/2021	Starter relay deposits may cause a short circuit; new starter design
R/2025/406	07/10/2025	02/10/2018–12/06/2020	Starter motor contacts may overheat; replace starter
R/2025/360	03/09/2025	08/08/2025–11/08/2025	Windscreen bonding gap may let water in; reseal and check electrics
R/2024/414	24/10/2024	10/05/2024–04/09/2024	Weak brake servomotor weld; replace hydraulic unit
R/2024/383	13/09/2024	X5: 31/07/2022–14/08/2024. X5 M: 05/10/2022–12/08/2024	Contaminated contacts may impair the integrated brake system; software, parts if needed
R/2024/319	14/08/2024	01/11/2018–01/11/2018	Starter can overheat after long cranking; software update
R/2024/269	01/07/2024	01/08/2023–07/05/2024	Handbook overstates load limits; corrected insert
R/2024/262	20/05/2024	X5: 05/04/2024–20/04/2024. X5 M: 11/04/2024–11/04/2024	Seat-belt sensors may show an unfastened belt as fastened; replace
R/2024/119	07/03/2024	X5: 23/02/2023–01/08/2023. X5 M: 09/03/2023–27/07/2023	Integrated brake system may lose hydraulic assistance; replace unit
R/2023/354	20/12/2023	X5: 17/03/2023–17/03/2023. X5 M: 27/02/2023–28/02/2023	Fluid may enter the gearbox control unit; replace mechatronic module
R/2024/156	20/10/2023	X5: 20/07/2023–26/08/2023. X5 M: 22/08/2023–28/08/2023	Possible salt-water flooding at port; inspect, clean and rework
R/2022/255	22/08/2022	18/03/2018–25/07/2020	Undetected EGR leaks could overheat the intake manifold; diesel software update (includes late F15s)
R/2022/064	14/03/2022	09/06/2020–08/01/2021	Plug-in hybrid battery may fail from production impurities; replace cell modules
R/2021/156	27/04/2021	09/02/2021–15/02/2021	Wrong second-row headrest rods; check and replace
R/2021/054	22/02/2021	10/06/2019–20/11/2020	Faulty integrated brake hydraulic unit; replace
R/2021/067	19/02/2021	24/01/2020–22/07/2020	Some 22-inch Continental tyres out of specification; replace
R/2021/015	25/01/2021	05/06/2020–03/12/2020	48V starter-generator cables may be loose; check and rework
R/2020/283	14/12/2020	09/06/2020–16/09/2020	Particles in high-voltage battery cells may short-circuit; test and replace
R/2020/343	23/11/2020	27/08/2019–17/07/2020	Crash pad needed behind the auxiliary battery; retrofit
R/2021/072	11/11/2020	X5: 29/05/2020–17/06/2020. X5 M: 13/06/2020–13/06/2020	Front subframe welding incomplete; replace front axle support
R/2020/298	22/10/2020	31/08/2020–21/09/2020	Weld beads in high-voltage battery may short-circuit; test and replace
R/2020/252	17/08/2020	10/07/2020–10/07/2020	Starter bolt may be adrift in the bell housing; check and repair
R/2020/234	21/07/2020	08/03/2020–08/03/2020	Steering shaft bearing plate may be loose; inspect and secure
R/2019/366	23/07/2019	24/01/2019–24/01/2019	Left-side wheel bolts may be under-tightened; replace
R/2019/091	22/03/2019	22/10/2018–12/11/2018	Left front seat bolts may be under-tightened; check and tighten

Run the GOV.UK vehicle recall check, then ask a BMW dealer for a VIN printout of open recalls and service campaigns.

MOT watch-points

We have not yet run our own analysis of DVSA's anonymised MOT data for the X5, so we quote no pass rates. Two independent analyses of DVSA MOT results (motdata.uk, 2024 tests; Motorwise, first attempts at 2025 tests) and the guides above point to these checks. motdata.uk's overall failure list also counts the original 2000–2006 X5, so some items lean towards older cars.

Suspension joints, bushes and springs: worn pins, bushes and joints top motdata.uk's failure list for 2007–2012 registrations (E70-era cars), and broken or weakened springs also show up on 2009–2010 cars. Motorwise flags front suspension ball joints on 2014 cars. Autocar says E70 bushes typically need replacing at around 90,000 miles.
Tyres: damaged tyres and exposed cords lead the list for 2014-on (F15 and G05) cars, low tread also appears in the overall list, and Motorwise names rear tyre condition the top failure for most registration years. Autocar warns that run-flats are hard on the alloys, especially the inner rims.
Gaiters and dust covers: split driveshaft CV-joint boots and suspension-joint dust covers both feature in the overall failure list; dust covers rank second on 2007–2008 cars.
Lights: failed indicators stand out on 2012–2013 cars; headlamp aim and other failed lamps are also on the list.
Parking brake: low parking-brake efficiency is in the overall list (it ranks highest on older, first-generation cars), and Autocar warns that the E70's electronic handbrake can stick on.
Screen washers: washers that do not work or deliver too little fluid are a listed failure.
Diesel engine warning light: Motorwise lists a lit warning lamp among the leading failures for 2014-registered cars.

These are condition checks, not predictions. Read the car's full record on the GOV.UK MOT history service and look for repeat advisories.

Buying one? Our checklist

Run the registration through the GOV.UK recall checker, then ask a BMW dealer for a VIN printout showing the airbag, EGR, steering, brake and battery campaigns closed.
Read the MOT history for repeat suspension, tyre, parking-brake, lamp and warning-light advisories.
Arrive before the engine has been started. Listen for chain rattle and watch for rough running or smoke, especially on an E70 diesel.
Look at the rear ride height after the car has stood, listen to the air-suspension compressor and ask for any air-spring invoices.
Check that all four tyres are the correct size, ideally the same make with similar tread, and inspect the inner rims for kerb and run-flat damage.
On the test drive, make slow full-lock turns both ways and accelerate from low speed and from about 30mph; any shudder or jerking needs a transfer-case diagnosis before you buy.
Drive the car from cold and fully warm to judge the gearbox; on an E70, ask about gearbox software updates and the early front-propshaft campaign.
Test every electrical feature: iDrive, cameras, sensors, powered tailgate, soft-close doors, seats, panoramic roof and phone connection. Feel the carpets, look inside the rear lights for water and check the roof for dents from roof boxes or bike racks.
On an xDrive40e, 45e or 50e, check that it charges on the supplied cable, shows a believable electric range and has no hybrid warnings.
Ask for an invoiced service history, the number of keys and whether it has towed, then book an independent inspection with a BMW-level diagnostic scan.

Running costs

Tax, registered 1 March 2001 to 31 March 2017 (E70, most F15s): based on the CO2 figure on the V5C. On current GOV.UK rates, the official F15 figures quoted by Auto Express put a 30d (162g/km) in band G at £275 a year, a 40d (166g/km) in band H at £325, a 50i (242g/km) in band L at £760 and a 40e (77g/km) in band A at £20.
Tax, registered from 1 April 2017 (late F15s, all G05s): £200 a year, plus £440 a year for five years from the second tax payment if the list price was over £40,000. Every G05 was well over that (the range started at £57,495 in 2018, says Auto Express), so expect £640 a year until the supplement ends.
Fuel: Auto Express lists official F15 figures from 50.4mpg (rear-drive 25d) and 45.6mpg (30d and 40d) down to 25.4mpg (X5 M). Plug-in hybrids depend on charging: its 45e long-termer usually managed 40–45 electric miles a charge (BMW claimed 50–54) and averaged 40.1mpg; its 50e test saw about 50 electric miles in winter and 25.9mpg on petrol-only miles.
Servicing: condition-based, at most every 24 months or 18,000 miles on an F15. Auto Express's used F15 guide quoted £140–£497 (25d), £159–£519 (30d) and £167–£544 (40e); its 2021 G05 review quoted £350–£435 for a diesel oil service, due about every 16,000 miles. All F15 and G05 engines use timing chains, not cambelts; F15 diesels need AdBlue.
Tyres: big wheels are common, M Sport G05s have run-flats and no G05 came with a spare wheel (Auto Express). Replace tyres in matching sets to protect the xDrive system.
Insurance: varies widely by engine, trim and driver, so get a quote for the exact car.

Sources & further reading

Official data and checks

Reliability, faults and recalls

Models, running costs and MOT analysis

Contains public sector information licensed under the Open Government Licence v3.0.

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