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Popular BMW M240i 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 M240i Engine B58B30A Average rating: 5 4 -300
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30A Average rating: 5 4 -300
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30A Average rating: 5 4 -300
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30A Average rating: 5 4 -300
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30A Average rating: 5 4 0
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30A Average rating: 5 4 0
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30A Average rating: 5 4 0
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30A Average rating: 5 4 0
B58B30A
3.0 Litre 2998 cc Petrol V TYPE 12 CYLINDER Turbo 2015-2024 -
BMW BMW M240i Engine B58B30B Average rating: 5 4 -300
B58B30B
3.0 Litre 2998 cc Petrol V TYPE 8 CYLINDER Turbo 2021-2024 -
BMW BMW M240i Engine B58B30B Average rating: 5 4 0
B58B30B
3.0 Litre 2998 cc Petrol V TYPE 8 CYLINDER Turbo 2021-2024 -

Your BMW M240i engine options at a glance

Need a BMW M240i engine now? Start by confirming the exact engine, then compare used versus reconditioned condition, warranty, fitting and recovery as one complete repair decision.

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

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.

What information is needed for an accurate BMW M240i 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.

Powertrain checks for this BMW M240i

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 M240i

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 M240i 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 M240i 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.

How much does a replacement BMW M240i engine cost?

There is no credible single fixed price for every BMW M240i. 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.

Choose your BMW M240i replacement by priority

Instead of asking only 'how much is the engine?', decide which outcome matters most to you:

  • 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 the diagnosis is uncertain, do not order an engine to 'see if it fixes it'. Confirm that the fault is internal and that replacement is more sensible than repairing the existing 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.

A specialist-quality fit can be more important than saving a small amount on the engine itself. 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 M240i engine quote

  1. Vehicle details: Registration first; VIN, engine code and derivative details where required for the BMW M240i.
  2. Condition and service: Choose used or reconditioned and tell us whether your own garage is fitting it.
  3. 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.

Compare BMW&nbspM240i engine quotes from trusted UK suppliers BMW&nbspM240i owner comparing replacement engine options Compare BMW&nbspM240i engine warranty mileage and delivery options

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Quote Customer

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

Mitchell Rix Replacement engine enquiry
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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 M240i replacement engines

Can you fit the replacement BMW M240i 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 M240i 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.

Could I save money compared with a main dealer on a BMW M240i 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.

Should I buy a used or reconditioned engine for my BMW M240i?

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.

What details do you need to find the correct BMW M240i 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.

How much is a replacement BMW M240i 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.

Is a used BMW M240i 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.

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