BMW S68 4.4 V8 Hybrid Engine
Used & Reconditioned for Sale
S68B44, 4.4 V8 TwinPower Turbo, M Hybrid V8
4,395 cc
Displacement
Petrol
Fuel
2022–present
Production
Fits XM, M5, X5 M and more — verified fitment by registration, fixed prices, UK delivery.
Displacement
Fuel
Production
Configuration
Applications
Verified Fitment
Checked by registration
12-Month Warranty
On reconditioned units
UK Nationwide Delivery
2-4 working days
14-Day Returns
Uninstalled, full refund
Buy a S68 Engine for Your Vehicle
The BMW S68 is the latest M‑division 4.4‑litre V8 twin‑turbo hybrid engine, featuring a hot‑vee layout and 48V mild‑hybrid system. It powers the XM (G09), M5 (G90), X5 M (G95), X6 M (G96), 760i (G70) and X7 M60i (G07) from 2022 onward. We offer 1 distinct application group, with each unit configured and priced for its specific BMW chassis.
S68 — XM / M5 / X5 M / X6 M / 760i / X7 M60i
BMW XM, M5, X5 M, X6 M, 760i, X7 M60i — 2022+
£14,500
Coming soonFull S68 Compatibility
The table below shows every BMW model that uses the S68 engine, split by generation and body style. Each row links directly to the application group page, where you can confirm fitment by registration and see current stock and pricing.
| Model | Chassis | Variants | Years | Config. | Unit page |
|---|---|---|---|---|---|
| XM | G09 | XM, XM Label, XM Red Label | 2022–present | Longitudinal | Coming soon |
| M5 | G90 | M5, M5 Competition, M5 Touring (G99) | 2024–present | Longitudinal | Coming soon |
| X5 M | G95 | X5 M (Competition) | 2024–present | Longitudinal | Coming soon |
| X6 M | G96 | X6 M (Competition) | 2024–present | Longitudinal | Coming soon |
| 7 Series | G70 | 760i xDrive | 2023–present | Longitudinal | Coming soon |
| X7 | G07 | X7 M60i | 2023–present | Longitudinal | Coming soon |
Confirm your exact specification with the registration checker above.
S68 Engine Prices
Our S68 engines are priced as a single application group covering all models. Used units are virtually unavailable due to the engine's recent introduction; reconditioned units are the primary option, offering a full rebuild with hybrid system validation and a comprehensive warranty.
| Application | Used from | Reconditioned from |
|---|---|---|
| S68 — XM / M5 / X5 M / X6 M / 760i / X7 M60i 2022+ | — | £14,500 |
Prices shown are current lowest listed prices and update as stock changes. The price on each listing is the price you pay — no hidden fees at checkout.
What You Get with a S68 Engine
What You Get with a S68 Engine
What's included
Complete long‑block assembly with hybrid ISG unit; Rebuilt cylinder heads and valve train; New timing chains, guides and tensioners; Turbochargers refurbished (hot‑vee); 12‑month warranty, tested‑before‑dispatch
Not included
- Ancillaries (alternator, starter – integrated in hybrid unit, but sometimes separate)
- Fuel injectors and high‑pressure pump
- Engine mounts and brackets
- Fitting and installation
Used or reconditioned?
Used S68 units are virtually unavailable due to the engine's recent introduction. Reconditioned units are the primary option, offering full rebuild with hybrid system validation. Consider your budget and intended use — reconditioned units offer factory‑spec reliability with all wear items replaced and the hybrid module tested to factory specifications, ensuring peace of mind for high‑performance luxury vehicles. The S68 is a new, complex V8 with integrated 48V mild‑hybrid. Replacement demand is currently low due to the engine's youth, but early units may suffer from hybrid system faults or turbo issues. Our reconditioning process replaces all wear‑prone parts and tests the hybrid module to factory specifications.
S68 Engine Buying FAQs
Answers to common fitment, condition, warranty and delivery questions.
A:The S68 V8 hybrid powers the BMW XM (G09), M5 (G90), X5 M (G95), X6 M (G96), 760i xDrive (G70), and X7 M60i (G07) from 2022 onward.
A:S68B44 is the core; variants exist for different power outputs (e.g., S68B44T0 for XM Label). They share the same block and hybrid system.
A:No – S63 is the older non‑hybrid V8; S68 has a 48V mild‑hybrid system and different turbos, and is not interchangeable. The S68 is the current flagship M‑division V8 architecture.
A:The long‑block is identical, but ancillaries and mounts differ. We supply units configured for your specific chassis. Always confirm by VIN.
A:All reconditioned units come with a 12‑month warranty. UK palletised delivery available. Free compatibility check before dispatch.
Check S68 Fitment for Your Vehicle
Enter your registration or select your chassis code from the compatibility table. We'll confirm the correct S68 application and show you current stock with fixed pricing — no hidden fees, no surprises at checkout.