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Popular BMW X6 diesel 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
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Engine Code CC Size Fuel Number of Cylinders Aspiration Fits Price
(From)
BMW BMW X6 diesel Engine 306D3 / M57-D30 Average rating: 5 4 1895
306D3 / M57-D30
3.0 Litre 3000 cc Diesel 6 CYLINDER INLINE Turbo 2008-2010 £ 1895
BMW BMW X6 diesel Engine 306D5 / N57-D30 Average rating: 5 4 2095
306D5 / N57-D30
3.0 Litre 3000 cc Diesel 6 CYLINDER INLINE Turbo 2008-2010 £ 2095
BMW BMW X6 diesel Engine N57D30B Average rating: 5 4 995
N57D30B
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2009-2014 £ 995
BMW BMW X6 diesel Engine N57D30A Average rating: 5 4 195
N57D30A
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2010-2014 £ 195
BMW BMW X6 diesel Engine N57D30C Average rating: 5 4 -300
N57D30C
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2011-2014 -
BMW BMW X6 diesel Engine N57D30A Average rating: 5 4 -300
N57D30A
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2014-2019 -
BMW BMW X6 diesel Engine N57D30B Average rating: 5 4 -300
N57D30B
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2014-2019 -
BMW BMW X6 diesel Engine N57D30C Average rating: 5 4 -300
N57D30C
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2014-2019 -
BMW BMW X6 diesel Engine N57D30A Average rating: 5 4 -300
N57D30A
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2016-2019 -
BMW BMW X6 diesel Engine B57D30A Average rating: 5 4 -300
B57D30A
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2019-2020 -
BMW BMW X6 diesel Engine B57D30C Average rating: 5 4 -300
B57D30C
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2019-2024 -
BMW BMW X6 diesel Engine B57D30B Average rating: 5 4 -300
B57D30B
3.0 Litre 2993 cc Diesel V TYPE 12 CYLINDER Turbo 2020-2024 -

The fastest way to compare BMW X6 diesel engine options

Need a BMW X6 diesel engine now? Start by confirming the exact engine, then compare used versus reconditioned condition, warranty, fitting and recovery as one complete repair decision.

  • 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.
  • 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.

Compare the whole repair cost, not just the engine

A useful BMW X6 diesel quote should let you see where the money goes. Ask for the engine, delivery or recovery, labour, essential service items and any recommended ancillary work to be identified. Also ask what could create an additional charge after strip-down. This makes two suppliers easier to compare and reduces the chance that a cheap headline price expands later. BuyEngines focuses on alternative used and reconditioned routes that, on suitable jobs, can save up to 40% versus a comparable main-dealer repair.

A practical used-versus-reconditioned decision for the BMW X6 diesel

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 X6 diesel 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.

What information is needed for an accurate BMW X6 diesel engine quote?

Have the registration number ready first. Depending on the model, the supplier may also ask for VIN, engine code, year, fuel type, capacity, gearbox and exact derivative. This is not unnecessary paperwork: it is how a replacement is checked against the real vehicle. Engine capacity alone is not enough evidence of compatibility. Written confirmation of the unit specification and supplied ancillaries makes the quote easier for both you and the fitting garage to assess.

Choose the level of service you actually need

If your own mechanic is ready, request a supply-only BMW X6 diesel 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.

Do not ignore the systems around the BMW X6 diesel engine

On a diesel engine, do not assume every fault belongs to the replacement long block. The workshop may need to check turbo oil supply, injectors, cooling performance and emissions-related components so an external fault does not damage the replacement.

Evidence matters on a major engine purchase

Do not rely only on phrases such as “good engine” or “tested”. Ask what the description actually means, what is covered if a fault develops and what the fitter must do to keep the warranty valid. Retain the engine identification, invoice, warranty and fitting documents. BuyEngines has 35 years of experience and works through equipped workshops and qualified mechanics across its UK network, but the customer should still receive clear written terms for the individual unit being purchased.

Which BMW X6 diesel 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 two quotes look very different in price, compare what is attached to the engine. Turbochargers, injectors, manifolds, sensors and other ancillaries may be included, excluded or transferred from the original unit.
  • If several engines are being advertised for the same model, do not choose by capacity or photograph. Use registration, VIN and engine-code information to narrow the unit to the actual derivative.
  • If you expect to keep the vehicle for several more years, compare a reconditioned engine as well as used stock; the greater renewal and warranty potential can justify the higher initial spend.

Heavy-use 4x4 applications benefit from looking beyond the engine to the systems that support it. On a diesel model, clarify whether turbo and fuel-system components are included, transferred or tested separately.

How to get a BMW X6 diesel engine quote

  1. Identify the car: Send the BMW X6 diesel registration and any VIN or engine-code details available.
  2. Choose the route: Tell us whether you want used, reconditioned or both; supply-only or fitted; and whether recovery is required.
  3. Compare the complete quote: Check engine specification, warranty, inclusions, fitting scope and any likely additional parts before you commit.

The aim is to give you a route from engine failure to a properly matched replacement without unnecessary calls between unrelated suppliers.

Compare BMW&nbspX6 diesel engine quotes from trusted UK suppliers BMW&nbspX6 diesel owner comparing replacement engine options Compare BMW&nbspX6 diesel engine warranty mileage and delivery options

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Trusted by UK Drivers Looking for Replacement Engines

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Customer Feedback Based on experiences shared by engine quote customers
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Quote Customer

Found a replacement engine quote quickly, and the supplier clearly explained the delivery and warranty options.

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The comparison made it easier to understand my options instead of contacting different engine breakers separately.

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Clear process, quick responses and useful information before I selected a used engine supplier.

Replacement Engine Help

Clear answers for UK drivers comparing used, reconditioned, supply-only and fitted replacement engine quotes.

Frequently asked questions about BMW X6 diesel replacement engines

Can you fit the replacement BMW X6 diesel 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.

How long is the warranty on a reconditioned BMW X6 diesel 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.

Is a used BMW X6 diesel 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.

What details do you need to find the correct BMW X6 diesel engine?

Start with the registration. VIN, model year, engine code, fuel type, capacity, transmission or exact derivative may also be needed. The purpose is to confirm compatibility before the engine is reserved or dispatched.

What should be checked when fitting a diesel BMW X6 diesel engine?

The garage should consider the cause of the original failure and relevant systems around the engine, which may include turbo oil supply, injectors, cooling and emissions-related components. The exact checks depend on the engine and diagnosis.

Could I save money compared with a main dealer on a BMW X6 diesel engine?

Potentially. BuyEngines states savings of up to 40% against comparable main-dealer routes on suitable jobs. The exact saving varies, so compare like-for-like engine condition, warranty, labour, recovery and included parts.

How much is a replacement BMW X6 diesel 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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