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Popular BMW X4 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 X4 Engine N55B30A Average rating: 5 4 -300
N55B30A
3.0 Litre 2979 cc Petrol V TYPE 12 CYLINDER Turbo 2014-2018 -
BMW BMW X4 Engine N55B30A Average rating: 5 4 -300
N55B30A
3.0 Litre 2979 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2018 -
BMW BMW X4 Engine N55B30A Average rating: 5 4 -300
N55B30A
3.0 Litre 2979 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2018 -
BMW BMW X4 Engine B58B30A Average rating: 5 4 -300
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2018-2019 -
BMW BMW X4 Engine B58B30A Average rating: 5 4 -300
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine S58B30A Average rating: 5 4 -300
S58B30A
3.0 Litre 2993 cc Petrol V TYPE 12 CYLINDER Turbo 2019-2024 -
BMW BMW X4 Engine S58B30A Average rating: 5 4 -300
S58B30A
3.0 Litre 2993 cc Petrol V TYPE 12 CYLINDER Turbo 2019-2024 -
BMW BMW X4 Engine N55B30A Average rating: 5 4 0
N55B30A
3.0 Litre 2979 cc Petrol V TYPE 12 CYLINDER Turbo 2014-2018 -
BMW BMW X4 Engine N55B30A Average rating: 5 4 0
N55B30A
3.0 Litre 2979 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2018 -
BMW BMW X4 Engine N55B30A Average rating: 5 4 0
N55B30A
3.0 Litre 2979 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2018 -
BMW BMW X4 Engine B58B30A Average rating: 5 4 0
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2018-2019 -
BMW BMW X4 Engine B58B30A Average rating: 5 4 0
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine S58B30A Average rating: 5 4 0
S58B30A
3.0 Litre 2993 cc Petrol V TYPE 12 CYLINDER Turbo 2019-2024 -
BMW BMW X4 Engine S58B30A Average rating: 5 4 0
S58B30A
3.0 Litre 2993 cc Petrol V TYPE 12 CYLINDER Turbo 2019-2024 -
BMW BMW X4 Engine N20B20A Average rating: 5 4 -300
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2014-2018 -
BMW BMW X4 Engine N20B20A Average rating: 5 4 -300
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2014-2018 -
BMW BMW X4 Engine B46B20B Average rating: 5 4 -300
B46B20B
2.0 Litre 1998 cc Petrol V TYPE 8 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine B48B20A Average rating: 5 4 -300
B48B20A
2.0 Litre 1998 cc Petrol V TYPE 8 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine B48B20B Average rating: 5 4 -300
B48B20B
2.0 Litre 1998 cc Petrol V TYPE 8 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine B58B30B Average rating: 5 4 -300
B58B30B
3.0 Litre 2998 cc Petrol V TYPE 8 CYLINDER Turbo 2019-2024 -
BMW BMW X4 Engine N20B20A Average rating: 5 4 0
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2014-2018 -
BMW BMW X4 Engine N20B20A Average rating: 5 4 0
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2014-2018 -
BMW BMW X4 Engine B46B20B Average rating: 5 4 0
B46B20B
2.0 Litre 1998 cc Petrol V TYPE 8 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine B48B20A Average rating: 5 4 0
B48B20A
2.0 Litre 1998 cc Petrol V TYPE 8 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine B48B20B Average rating: 5 4 0
B48B20B
2.0 Litre 1998 cc Petrol V TYPE 8 CYLINDER Turbo 2018-2024 -
BMW BMW X4 Engine B58B30B Average rating: 5 4 0
B58B30B
3.0 Litre 2998 cc Petrol V TYPE 8 CYLINDER Turbo 2019-2024 -

Your BMW X4 engine options at a glance

Direct answer: a failed BMW X4 does not automatically require a main-dealer engine. BuyEngines can help compare used and reconditioned replacement units, fitting options and recovery across mainland UK.

  • Used engine warranty: up to 6 months, depending on the unit and stated terms.
  • Recovery: available for non-running vehicles to the garage doorstep across mainland UK.
  • Service choice: supply-only or supply-and-fit.
  • Reconditioned engine warranty: up to 3 years, depending on the engine and stated terms.
  • Potential saving: up to 40% against comparable main-dealer routes where the job and specification allow.

A practical used-versus-reconditioned decision for the BMW X4

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 X4 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.

How much does a replacement BMW X4 engine cost?

There is no credible single fixed price for every BMW X4. The figure changes with the exact engine code, condition, mileage or reconditioning level, availability, ancillaries, warranty and whether labour is included. The total fitted price can also change if the workshop finds damaged supporting components or the cause of the original failure must be corrected. BuyEngines is designed to compare alternatives rather than present a misleading universal figure. Where a comparable main-dealer route exists, suitable jobs can deliver savings of up to 40%, but the meaningful comparison is the completed repair with like-for-like inclusions.

How we narrow down the correct BMW X4 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.

Supply-only, fitted service or recovery for your BMW X4

Supply-only suits you if the vehicle is already with a garage you trust and that garage has agreed to carry out the engine change. Supply-and-fit is useful when you want the engine and installation arranged as one route through the BuyEngines mainland UK garage network. If the BMW X4 cannot be driven safely, recovery can also be arranged to the garage doorstep. Tell us which route you need at the beginning so the quotation reflects the actual job rather than an engine sitting separately from the labour and transport required to use it.

Powertrain checks for this BMW X4

The safest buying process starts with the vehicle identity rather than assumptions about engine size or fuel type. That protects both the customer and the fitting garage from an avoidable mismatch.

What should you check before approving the engine?

Ask for the engine specification, condition description, warranty length, warranty exclusions and the list of included ancillaries in writing. Check whether the warranty requires new fluids, filters, timing components, oil cooler, turbo checks or other fitting steps. Keep the invoice and installation records. BuyEngines brings 35 years of automotive experience, state-of-the-art workshop facilities, highly qualified mechanics and a mainland UK garage network to the replacement process. Those credentials matter most when they are combined with a transparent quote and a technically correct match.

Three decisions that can change your BMW X4 engine quote

There is no single best engine route for every owner. Use the situation closest to yours as the starting point:

  • If you do not already have a fitter, compare supply-and-fit rather than buying an engine first and searching for labour afterwards. This keeps the engine match and installation plan connected.
  • If the previous engine failed after overheating, oil loss or another external problem, make root-cause checks part of the fitting job. A replacement engine should not inherit the fault that damaged the old one.
  • 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.

Complex electronics and higher-value ancillaries make a clearly scoped premium-vehicle engine quote more important. Where multiple powertrains exist under the same model name, matching by vehicle details is essential.

How to get a BMW X4 engine quote

  1. Tell us what failed: Share the BMW X4 details, symptoms or workshop diagnosis and current location.
  2. Match the engine: Compatibility is checked using the vehicle identity and relevant engine information.
  3. Plan the return to road: Select supply-only or fitting, add recovery if needed and compare the complete repair route.

This information makes the quote more accurate and helps you compare options on the basis of the finished BMW X4 repair.

Compare BMW&nbspX4 engine quotes from trusted UK suppliers BMW&nbspX4 owner comparing replacement engine options Compare BMW&nbspX4 engine warranty mileage and delivery options

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Trusted by UK Drivers Looking for Replacement Engines

Read feedback from customers who used our quote process to explore used and reconditioned engine options from participating UK suppliers.

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

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

Mitchell Rix Replacement engine enquiry
Quote Customer

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

Natalie Piper Used engine quote customer
Quote Customer

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 X4 replacement engines

Could I save money compared with a main dealer on a BMW X4 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.

Can my broken BMW X4 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.

How long is the warranty on a reconditioned BMW X4 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 you fit the replacement BMW X4 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 X4?

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 X4 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.

Why is specialist fitting important for a BMW X4?

Higher-value and higher-specification vehicles can have complex ancillaries, electronics and variant differences. A suitably equipped workshop helps ensure the replacement is correctly matched, installed and commissioned, and that warranty requirements are documented.

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