Mercedes AMG M113.990 engine

Mercedes AMG M113.990 engine

Product Overview

For sale is a complete Mercedes-AMG M113.990 supercharged 5.4-litre V8 enginerecording just 52 kilometres — factory commissioning mileage only, effectively brand new in every practical and mechanical respect. This is the hand-built AMG compressor V8 producing 350 kW (476 horsepower) and 700 Nm of torque, compatible with the E55 AMG (W211), CLS55 AMG (W219), CL55 AMG (W215), and S55 AMG (W220) across the 2002–2006 production period. Supplied complete with all accessories.

At 52 kilometres, every component of this engine — the IHI supercharger, bearings, valve train, injectors, timing chain, and all ancillaries — is in factory-new condition. No operational wear has occurred whatsoever. This is an engine in the same mechanical state as when it left AMG’s Affalterbach assembly facility, and represents the finest possible 113.990 available anywhere on the secondary market.

Engine Specification

About the Mercedes-AMG M113.990

The Mercedes-AMG M113.990 — commonly referred to as the M113K compressor — is the supercharged variant of AMG’s 5.4-litre V8. An IHI Roots-type positive displacement supercharger sits in the valley between the cylinder banks, delivering instant, lag-free boost from idle and producing 700 Nm of torque from as low as 2,650 rpm. The result is a driving experience defined by effortless, linear power that made the E55, CLS55, S55, and CL55 AMG genuinely exceptional performance cars in their era — and that has cemented their status as modern AMG classics today.

Each M113.990 was hand-assembled at AMG’s Affalterbach facility under the one-man-one-engine principle — the AMG technician responsible for assembly signed the engine cover plate, a tradition that reflects the build precision and accountability embedded in every unit. This philosophy, combined with the M113K’s inherently robust architecture, has made these engines well regarded for long-term durability when maintained correctly.

The E55 AMG and CLS55 AMG in particular have become significant collector and enthusiast cars, with clean examples in genuine high-specification condition commanding increasingly strong values. An M113.990 at 52 kilometres is the ideal engine for any owner committed to maintaining or restoring one of these cars to the highest possible standard.

Ideal For

• E55 AMG (W211) owners and collectorsseeking the finest available engine for a high-specification restoration
• CLS55 AMG (W219) owners requiring a brand-new condition M113.990 replacement
• CL55 AMG (W215) and S55 AMG (W220) owners requiring the best available engine at this mileage
• AMG specialist workshops sourcing a brand-new-condition M113.990 for a prestige customer restoration
• Enthusiast builders creating a definitive 55-series AMG build who require a zero-wear engine foundation
• Buyers who understand that a 52km M113.990 will never be available again at this price once sold

Purchasing & Enquiries

This Mercedes-AMG M113.990 supercharged V8 engine is available for immediate sale. It records only 52 kilometres, is from the 2002–2006 production period, and is supplied complete with all accessories. Compatible with W211, W219, W215, and W220 AMG 55 applications.