BMW X7 M60i Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK BMW X7 M60i engine specialists. Compare prices on reconditioned, rebuilt and used S68B44 V8 engines for the G07 X7 M60i - supply & fit available nationwide.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £7,500 to £12,000
Used from £4,500 · Reconditioned from £6,500 · Common codes: S68B44A, S68B44T0
From £4,500
Tested, bare/short engine
From £6,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best BMW X7 M60i Replacement Engineto Finding the Best BMW X7 M60i Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryBMW X7 M60i - Engine History & Specs at a Glance
The BMW X7 M60i was introduced with the G07 LCI (facelift) in August 2022, replacing the previous M50i as the flagship performance petrol variant of the X7 range. Powered by the S68B44 - a 4.4-litre twin-turbo V8 with 48V mild-hybrid assistance - the M60i delivers 530hp and 750Nm of torque, propelling the 2.6-tonne luxury SUV from 0-62mph in just 4.7 seconds.
Variant HistoryBMW X7 M60i - Engine History & Specs at a Glance
The BMW X7 M60i was introduced with the G07 LCI (facelift) in August 2022, replacing the previous M50i as the flagship performance petrol variant of the X7 range. Powered by the S68B44 - a 4.4-litre twin-turbo V8 with 48V mild-hybrid assistance - the M60i delivers 530hp and 750Nm of torque, propelling the 2.6-tonne luxury SUV from 0-62mph in just 4.7 seconds.
BMW X7 M60i
Fuel TypePetrol (Mild-Hybrid)
Engine Size4.4L (4,395cc)
Power Output530hp (390kW) @ 5,500-6,000rpmEngine History Timeline
S68B44A 4.4L twin-turbo V8 with 48V mild-hybrid, 530hp - launch engine for G07 LCI X7 M60i
48V integrated starter-generator (ISG) provides 12hp electric boost and enables coasting functionality
S68B44T0 (technical update) with revised emissions calibration and software optimisation
Minor recall for exhaust system fasteners on select 2023 models
Production continues; M60i remains the flagship petrol V8 X7 variant
Key Specs Snapshot
Fuel TypePetrol (Mild-Hybrid)Engine Size4.4L (4,395cc)Power Output530hp (390kW) @ 5,500-6,000rpmTorque750Nm @ 1,800-4,600rpmElectric Motor12hp / 200Nm (48V ISG)0-62mph4.7 secondsYears Produced2022-presentEvery engine fitted to the BMW X7 M60i is covered below, with UK rebuilt pricing and known failure points for the S68B44 V8.
BMW X7 M60i Engine Codes - Specifications & Replacement CostBMW X7 M60i Engine Codes - Specifications & Replacement Cost
4.4L V8 Mild-Hybrid Petrol (2022-2023)
Power Output530hp (390kW) @ 5,500-6,000rpmTorque750Nm @ 1,800-4,600rpmElectric Motor12hp / 200Nm 48V ISGYears Fitted2022-2023
Compatible Trim Levels
- M60i
- M60i M Sport
- M60i xDrive
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£4,500-£7,000
Reconditioned
Addressed known issues, tested
£6,500-£9,500
Rebuilt
Full teardown, upgraded internals
£7,500-£12,000
Common Failure
The S68B44A hot-vee V8 - with turbochargers positioned inside the 90-degree cylinder V - concentrates significant heat in the engine valley. Oil consumption has been reported on some early units, with valve stem seals and PCV systems being common contributors. Turbocharger wastegate rattle and cooling system leaks have also been noted on higher-mileage examples.
The BMW X7 M60i is powered by the S68B44 - a 4.4-litre twin-turbo V8 that represents BMW's latest evolution of the hot-vee V8 architecture. With 530hp and 750Nm of torque, it delivers extraordinary performance, but the compact hot-vee design concentrates significant heat in the engine valley, introducing potential failure points around oil consumption, turbocharger components, and cooling systems. Rebuilt S68B44 engines supplied through EnginesMarket include upgraded components addressing the original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the BMW X7 M60i Burns Oil and Needs Frequent Top-Ups
Affected Vehicles
BMW X7 M60i (S68B44A / S68B44T0, 2022-present)
Typical Failure Mileage
30,000-80,000 miles
Root Cause
The S68 hot-vee design generates sustained high cylinder wall temperatures that accelerate piston ring and valve stem seal degradation. This reduces compression sealing and allows oil to enter the combustion chamber. Some S68 engines have been reported to consume oil at rates that require frequent top-ups between services.
Why It Happens
The S68 hot-vee design generates sustained high cylinder wall temperatures that accelerate piston ring and valve stem seal degradation. This reduces compression sealing and allows oil to enter the combustion chamber. Some S68 engines have been reported to consume oil at rates that require frequent top-ups between services.
Dealer (parts + labour)
£1,200-£1,800
Specialist (parts + labour)
£800-£1,300
What it involves
Replace crankcase ventilation system, updated oil separator, ECU oil consumption mapping adjustment
Suitability
Effective only for early-stage consumption under 0.5L per 1,000 miles.
1 - 2 daysDealer (parts + labour)
£4,000-£6,000
Specialist (parts + labour)
£2,500-£4,000
What it involves
Replace valve stem seals (upgraded Viton material), camshaft locking tools, timing reset
Suitability
40,000-80,000 miles. Requires specialist tooling.
1 - 2 daysDealer (parts + labour)
£12,000-£18,000
Specialist (parts + labour)
£8,500-£13,000
What it involves
Supply & fit rebuilt S68B44 engine with upgraded piston rings, reinforced oil galleries, bench tested, 12-month warranty
Suitability
Required if oil consumption exceeds 1L per 1,000 miles or bore scoring is present.
1 - 2 daysAll prices are indicative UK market ranges based on current UK specialist supplier data.| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
 Minor - PCV valve cover replacement & software update Minor | £1,200-£1,800 | £800-£1,300 | Replace crankcase ventilation system, updated oil separator, ECU oil consumption mapping adjustment | Effective only for early-stage consumption under 0.5L per 1,000 miles. | 1 - 2 days |
 Intermediate - Valve stem seal replacement Best Value | £4,000-£6,000 | £2,500-£4,000 | Replace valve stem seals (upgraded Viton material), camshaft locking tools, timing reset | 40,000-80,000 miles. Requires specialist tooling. | 1 - 2 days |
Full Replacement - rebuilt/reconditioned engine Best Value | £12,000-£18,000 | £8,500-£13,000 | Supply & fit rebuilt S68B44 engine with upgraded piston rings, reinforced oil galleries, bench tested, 12-month warranty | Required if oil consumption exceeds 1L per 1,000 miles or bore scoring is present. | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical 2022-2024 BMW X7 M60i is valued at approximately £73,000-£95,000 in the UK market. With a rebuilt S68B44 engine costing £7,500-£12,000 supply-only (plus £1,000-£2,000 fitting), replacement cost represents 10-18% of vehicle value - making full replacement financially viable on all but the highest-mileage examples.
Our Recommendation
Our Recommendation
Oil consumption on the S68 V8 is a known characteristic that can worsen sharply once piston rings begin to glaze. If consumption exceeds 0.5L per 1,000 miles, have a specialist perform a leak-down test to identify the source. Valve stem seal replacement at a specialist (£2,500-£4,000) is cost-effective if caught before bore scoring occurs. Once consumption reaches 1L per 1,000 miles, a full rebuilt engine with upgraded piston rings is the only permanent solution.
Don't Let Engine Failure Write Off Your BMW X7 M60i
The S68B44-powered BMW X7 M60i is a masterpiece of engineering - a 530hp V8 that delivers effortless performance in a luxury SUV package. But the hot-vee architecture that makes it so responsive also makes it vulnerable to heat-related wear. EnginesMarket connects you with trusted UK BMW specialists who supply rebuilt S68B44 engines with upgraded components specifically designed to address the original failure points. Every engine comes with a minimum 12-month unlimited-mileage warranty, nationwide delivery, and supply & fit options across the UK. Compare prices today - and keep your M60i on the road without paying main dealer prices.
Compare rebuilt S68B44 BMW X7 M60i engine prices
12-Month Minimum
UK Specialists Vetted
Best Price GuidanceImportant Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific BMW X7 M60i. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
BMW X7 M60i Engine ReplacementFrequently Asked Questions
Question 1How much does a BMW X7 M60i engine replacement cost in the UK-
A full BMW X7 M60i engine replacement typically costs £7,500-£12,000 supply-only for a rebuilt S68B44 unit, or £8,500-£13,000 fitted by a specialist. Used engines start from £4,500, while reconditioned units typically cost £6,500-£9,500.
- Prices reflect the hot-vee V8 complexity - specialist rebuilders only
- Professional fitting adds £1,000-£2,000 including ECU coding and 48V system calibration
- Rebuilt units include upgraded piston rings and cooling components
- 12-month unlimited-mileage warranty on all rebuilt engines
Question 2What are the common problems with the BMW X7 M60i S68B44 engine-
The S68B44 V8 has three main areas of reported concern: oil consumption (piston rings and valve stem seals), turbocharger wastegate rattle and boost loss, and cooling system leaks (expansion tank and crossover pipes).
- Oil consumption typically appears from 30,000-80,000 miles
- Wastegate rattle on deceleration indicates actuator wear
- Low coolant warnings point to cooling system leaks
- The hot-vee design concentrates heat - regular maintenance is critical
Question 3Is the BMW X7 M60i reliable- How long does the S68B44 engine last-
The S68B44 is BMW's latest hot-vee V8, building on lessons from the N63 and S63. It's more robust than its predecessors, with closed-deck blocks and reinforced internals. With proper maintenance - strict oil change intervals and proactive cooling system care - S68 engines can exceed 100,000-150,000 miles.
- Use BMW Longlife-04 oil and change every 8,000-10,000 miles
- Oil consumption and cooling system are the main wear items
- 48V mild-hybrid system requires specialist maintenance
- The S68 is a significant improvement over earlier N63 engines
Question 4Is it worth replacing the engine on a BMW X7 M60i-
For a 2022-2024 X7 M60i worth £73,000-£95,000, a £7,500-£12,000 rebuilt S68B44 engine represents excellent value - typically 10-18% of the vehicle's value.
- Replacement cost is small relative to vehicle value
- If body, gearbox, and chassis are sound, a rebuilt engine adds years of life
- Used engine (£4,500-£7,000) is the budget option for short-term ownership
- Rebuilt engine (£7,500-£12,000) offers warranty and peace of mind
Question 5What's the difference between the BMW X7 M60i and the M50i-
The M60i (2022-present) replaced the M50i (2019-2022). Both use 4.4-litre twin-turbo V8s, but the M60i features the newer S68B44 engine with 48V mild-hybrid assistance, closed-deck block, and improved thermal management.
- M60i: S68B44, 530hp, 48V mild-hybrid, 4.7s 0-62mph
- M50i: N63B44T3, 523hp, no mild-hybrid
- M60i has improved fuel economy and smoother stop-start
- Engine codes are not interchangeable - always match the correct code
Question 6Can I replace my BMW X7 M60i engine with a different size or fuel type-
Engine swaps to a different size or fuel type are technically complex and rarely cost-effective on the G07 X7. Stick to like-for-like replacement using the correct S68B44A or S68B44T0 engine code for your M60i.
- ECU, wiring loom, fuel system, and exhaust all differ between petrol and diesel
- 48V mild-hybrid system is integrated with the engine
- Transmission requires specific fluid (ZF Lifeguard Hybrid 2)
- Insurance must be notified of any non-standard engine swap
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