Found a replacement engine quote quickly, and the supplier clearly explained the delivery and warranty options.
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Popular BMW M5 Engine Models
Compare used and reconditioned engine guide prices from trusted UK suppliers. Find replacement engine options by model, price and availability.
Available Engine Models
Starting guide prices for replacement engines
Quick Quotes
| Engine Code | CC | Size | Fuel | Number of Cylinders | Aspiration | Fits | Price (From) |
|---|---|---|---|---|---|---|---|
|
BMW
BMW M5 Engine S63B44B
Average rating:
5
4
-300
S63B44B
|
4.4 Litre | 4395 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2011-2016 | - |
|
BMW
BMW M5 Engine S63B44B
Average rating:
5
4
-300
S63B44B
|
4.4 Litre | 4395 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2013-2016 | - |
|
BMW
BMW M5 Engine S63B44B
Average rating:
5
4
-300
S63B44B
|
4.4 Litre | 4395 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2014-2016 | - |
|
BMW
BMW M5 Engine S63B44B
Average rating:
5
4
-300
S63B44B
|
4.4 Litre | 4395 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2017-2024 | - |
|
BMW
BMW M5 Engine S63B44B
Average rating:
5
4
-300
S63B44B
|
4.4 Litre | 4395 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2018-2024 | - |
|
BMW
BMW M5 Engine S63B44B
Average rating:
5
4
-300
S63B44B
|
4.4 Litre | 4395 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2021-2024 | - |
|
BMW
BMW M5 Engine S85-B50A
Average rating:
5
4
4695
S85-B50A
|
5.0 Litre | 5000 cc | Petrol | V TYPE 10 CYLINDER | N/A | 2004-2010 | £ 4695 |
|
BMW
BMW M5 Engine 508S1 / M70-B50
Average rating:
5
4
2150
508S1 / M70-B50
|
5.0 Litre | 5000 cc | Petrol | V TYPE 12 CYLINDER | N/A | 1998-2003 | £ 2150 |
What to do after BMW M5 engine failure
Need a BMW M5 engine now? Start by confirming the exact engine, then compare used versus reconditioned condition, warranty, fitting and recovery as one complete repair decision.
- Recovery: available for non-running vehicles to the garage doorstep across mainland UK.
- Used engine warranty: up to 6 months, depending on the unit and stated terms.
- Service choice: supply-only or supply-and-fit.
- Potential saving: up to 40% against comparable main-dealer routes where the job and specification allow.
- Reconditioned engine warranty: up to 3 years, depending on the engine and stated terms.
How we narrow down the correct BMW M5 engine
The model name is only the starting point. A useful engine quote may require the registration, VIN, model year, fuel type, capacity, transmission and engine code. Those details help distinguish engines that share a capacity or outward appearance but use different sensors, ancillaries, emissions equipment, mounts or electronics. Ask the supplier to confirm the proposed unit against the vehicle before payment and dispatch. Also confirm whether the quote is for a bare engine, long engine or a unit supplied with selected ancillaries.
Checks around the replacement BMW M5 engine
Model names alone can hide major differences between petrol, diesel and later powertrain variants. The quotation stage should establish the exact engine before price, availability or fitting time is treated as final.
A practical used-versus-reconditioned decision for the BMW M5
A used engine is normally the budget-led route; a reconditioned engine is normally the longer-term route. That simple distinction is useful, but it is not the whole decision. A low-cost used unit can become poor value if it lacks suitable warranty or needs substantial additional parts, while a reconditioned engine only makes sense if the rest of the BMW M5 is worth the larger investment. Compare the complete written quote and expected ownership period. Used-engine warranties can extend to six months and reconditioned warranties to three years, depending on the specific product and conditions.
Choose the level of service you actually need
If your own mechanic is ready, request a supply-only BMW M5 engine and make sure the fitter understands the warranty conditions before installation. If you need a workshop as well, request supply-and-fit. If the vehicle is stranded, include recovery. BuyEngines has a mainland UK network of garages, so the enquiry can cover engine sourcing, transport and installation rather than leaving you to solve each part separately.
What changes the final BMW M5 engine replacement price?
Five things usually move the total: the exact engine required, whether it is used or reconditioned, what arrives with the unit, the installation work and logistics. Recovery, fluids, filters, timing components, turbo or fuel-system work and diagnostics may sit outside a headline engine price. That is why a 1 difference on an advert tells you almost nothing about value. Compare written quotations on the same scope. Depending on the job, BuyEngines customers can save up to 40% against comparable main-dealer costs while using independent engine and garage options.
Why fitting quality and written terms matter
The engine is only one part of the outcome. A correct unit can still give problems if an external cause of failure is ignored or the installation is rushed. Ask the garage how it will check cooling, lubrication and relevant ancillaries, and make sure warranty requirements are understood before the old engine is removed. BuyEngines combines 35 years of experience with modern workshop facilities, qualified mechanics and a network of garages across mainland UK to support a more complete replacement route.
Which BMW M5 engine route fits your situation?
There is no single best engine route for every owner. Use the situation closest to yours as the starting point:
- If you are worried about hidden costs, ask for the quote to separate engine, recovery or delivery, labour, fluids, service items and likely ancillary work. A transparent total is more useful than the cheapest headline price.
- If you need budget certainty, ask which extra charges could arise only after removal of the old engine. Knowing the likely exceptions in advance makes supplier quotes easier to compare fairly.
- If two options are close in price, compare expected ownership time, warranty, condition, installation scope and downtime. The better-value engine is not always the one with the lower purchase figure.
Higher-output applications make correct engine identity and supporting-system checks especially important. If the fuel or exact derivative is not clear from the model description, registration and engine-code checks should settle that before the quote is treated as final.
How to get a BMW M5 engine quote
- Vehicle details: Registration first; VIN, engine code and derivative details where required for the BMW M5.
- Condition and service: Choose used or reconditioned and tell us whether your own garage is fitting it.
- Decision: Review warranty, included parts, recovery/fitting costs and expected timescale as one package.
The aim is to give you a route from engine failure to a properly matched replacement without unnecessary calls between unrelated suppliers.
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The comparison made it easier to understand my options instead of contacting different engine breakers separately.
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Replacement Engine Help
Clear answers for UK drivers comparing used, reconditioned, supply-only and fitted replacement engine quotes.
Frequently asked questions about BMW M5 replacement engines
How long is the warranty on a reconditioned BMW M5 engine?
Reconditioned engines can be supplied with warranty cover of up to three years, depending on the engine and the stated conditions. Check the written terms and any fitting or servicing requirements before installation.
Can my broken BMW M5 be recovered to the garage?
Yes. If the vehicle is not driveable, recovery can be arranged to the garage doorstep across mainland UK. Include the vehicle location when requesting the quote so transport and fitting can be planned together.
Is a used BMW M5 engine a good option?
It can be when the vehicle needs a cost-controlled repair and a correctly matched unit with clear condition and warranty is available. Used engines supplied through BuyEngines can have warranty cover of up to six months, subject to the individual engine and terms.
Can you fit the replacement BMW M5 engine for me?
Yes. BuyEngines offers supply-and-fit as well as supply-only. Fitting can be arranged through the mainland UK garage network. Ask the quote to state the labour scope and which fluids, filters or additional parts are included.
Should I buy a used or reconditioned engine for my BMW M5?
A used engine usually suits a lower upfront budget; a reconditioned engine can suit owners planning to keep the vehicle longer and wanting greater internal renewal and longer warranty potential. Compare the complete fitted cost and warranty, not the engine price alone.
Can I have a BMW M5 engine delivered to my own mechanic?
Yes. Choose supply-only if your garage has agreed to fit the engine. Before ordering, make sure the mechanic sees the warranty conditions and confirms which supporting parts or checks are required during installation.
How much is a replacement BMW M5 engine in the UK?
There is no reliable one-price answer. The total depends on the exact engine code, used or reconditioned condition, availability, included ancillaries, warranty, recovery and fitting. A vehicle-matched written quote is more meaningful than a generic advertised figure.
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