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Popular Mercedes G55 AMG 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)
Mercedes Mercedes G55 AMG Engine M113.982 Average rating: 5 4 -300
M113.982
5.4 Litre 5439 cc Petrol 3 CYLINDER INLINE Turbo 1999-2024 -
Mercedes Mercedes G55 AMG Engine M113.993 Average rating: 5 4 -300
M113.993
5.4 Litre 5439 cc Petrol 3 CYLINDER INLINE Turbo 2004-2011 -
Mercedes Mercedes G55 AMG Engine M113.993 Average rating: 5 4 -300
M113.993
5.4 Litre 5439 cc Petrol 3 CYLINDER INLINE Turbo 2004-2024 -
Mercedes Mercedes G55 AMG Engine M113.993 Average rating: 5 4 -300
M113.993
5.4 Litre 5439 cc Petrol 3 CYLINDER INLINE Turbo 2006-2012 -
Mercedes Mercedes G55 AMG Engine M113.993 Average rating: 5 4 -300
M113.993
5.4 Litre 5439 cc Petrol 3 CYLINDER INLINE Turbo 2008-2024 -
Mercedes Mercedes G55 AMG Engine M113.993 Average rating: 5 4 0
M113.993
5.4 Litre 5439 cc Petrol 3 CYLINDER INLINE Turbo 2008-2024 -

Mercedes-Benz G55 AMG engine replacement: the quick answer

Short answer: if the engine in your Mercedes-Benz G55 AMG has failed, you can compare a used replacement engine with a reconditioned engine, choose supply-only or professional fitting, and request recovery if the vehicle is not driveable.

  • Service choice: supply-only or supply-and-fit.
  • Used engine warranty: up to 6 months, depending on the unit and stated terms.
  • 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.
  • Reconditioned engine warranty: up to 3 years, depending on the engine and stated terms.

Your Mercedes-Benz G55 AMG engine enquiry in three steps

  1. Tell us what failed: Share the Mercedes-Benz G55 AMG 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.

Providing these details at the start reduces back-and-forth and helps the engine, recovery and fitting requirements line up from the outset.

How we narrow down the correct Mercedes-Benz G55 AMG 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.

A practical used-versus-reconditioned decision for the Mercedes-Benz G55 AMG

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 Mercedes-Benz G55 AMG 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 changes the final Mercedes-Benz G55 AMG 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.

How will the Mercedes-Benz G55 AMG get back on the road?

You can buy the replacement engine for your own garage, or choose a fitted option through the BuyEngines network. A non-running vehicle can also be recovered to the selected workshop across mainland UK. This matters because broken-engine jobs often become expensive through fragmented arrangements: one company supplies the engine, another transports the car and a third fits it. Comparing the whole route early makes responsibilities clearer and can shorten the time between engine failure and a usable vehicle.

Powertrain checks for this Mercedes-Benz G55 AMG

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.

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.

Match the Mercedes-Benz G55 AMG engine solution to your circumstances

A useful replacement plan changes with the condition of the car, your budget and how urgently it is needed:

  • If your priority is the lowest sensible upfront cost, compare a correctly matched used engine first, but only after checking the warranty, included ancillaries and the fitter's requirements.
  • If the car is away from your usual mechanic, use the mainland UK recovery and garage network as part of the comparison rather than limiting the search to the nearest engine seller.
  • 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.

Performance hardware can differ within the same model family, so code-level matching is a key part of the buying decision. Where multiple powertrains exist under the same model name, matching by vehicle details is essential.

Compare Mercedes&nbspG55 AMG engine quotes from trusted UK suppliers Mercedes&nbspG55 AMG owner comparing replacement engine options Compare Mercedes&nbspG55 AMG engine warranty mileage and delivery options
Customer Experiences

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
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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
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 Mercedes-Benz G55 AMG replacement engines

Is a used Mercedes-Benz G55 AMG 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.

Why is specialist fitting important for a Mercedes-Benz G55 AMG?

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.

What details do you need to find the correct Mercedes-Benz G55 AMG 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 quickly can a Mercedes-Benz G55 AMG engine be replaced?

Timescale depends on exact engine availability, delivery or recovery, workshop capacity and whether additional faults or parts are found. Ask for a realistic current estimate after the engine has been matched rather than relying on a generic turnaround claim.

How long is the warranty on a reconditioned Mercedes-Benz G55 AMG 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.

Should I buy a used or reconditioned engine for my Mercedes-Benz G55 AMG?

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.

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