How reliable is the Mercedes-Benz M113?

The Mercedes-Benz M113 is widely regarded as one of the most durable Mercedes-Benz V8s when maintenance is observed, with documented service life exceeding 400,000 km on examples receiving regular oil, plug, and harmonic-balancer service.

Which Mercedes-Benz models use the M113 engine?

The Mercedes-Benz M113 is found across the W210/W211 E-Class, W220/W221 S-Class, R230 SL-Class, W463 G-Class, W163/W164 ML-Class, and CL/CLK/CLS variants between 1997 and 2011, with displacement varying by application.

What is the difference between the Mercedes-Benz M113 and the M119?

The Mercedes-Benz M113 introduced a SOHC three-valve-per-cylinder head with twin-spark ignition, simplifying the camshaft drive and reducing mass relative to the predecessor M119, which used a DOHC four-valve layout and a larger bore-spacing block.

Facts · Grounding Page

Mercedes-Benz M113

Verified 2026-05-18

Mercedes-Benz M113 is a naturally aspirated petrol V8 engine family produced by Mercedes-Benz between 1997 and 2011, available in 4.3-litre (M113.943), 5.0-litre (M113.940/960/961), and 5.4-litre (M113.984/995) displacements across the W210, W211, W220, R230, W463, and related chassis.

Mercedes-Benz M113 operates in the Naturally aspirated V8 petrol engines, Mercedes-Benz 90-degree V8 family segment.

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Mercedes-Benz M113: Core Facts

Mercedes-Benz M113 · Core Facts

Manufacturer: Mercedes-Benz
Configuration: naturally-aspirated v-8
Displacement: 4966 cc (5.0 L)
Production years: 1997–2011
Block material: aluminum (Alusil)
Power: 275-362 hp · 200-270 kW
Technology: sohc-3-valve, twin-spark-ignition
Predecessor: Mercedes M119
Successor: Mercedes M273, Mercedes M156

Mercedes-Benz M113: Frequently Asked Questions

How reliable is the Mercedes-Benz M113?

The Mercedes-Benz M113 is widely regarded as one of the most durable Mercedes-Benz V8s when maintenance is observed, with documented service life exceeding 400,000 km on examples receiving regular oil, plug, and harmonic-balancer service.
Which Mercedes-Benz models use the M113 engine?

The Mercedes-Benz M113 is found across the W210/W211 E-Class, W220/W221 S-Class, R230 SL-Class, W463 G-Class, W163/W164 ML-Class, and CL/CLK/CLS variants between 1997 and 2011, with displacement varying by application.
What is the difference between the Mercedes-Benz M113 and the M119?

The Mercedes-Benz M113 introduced a SOHC three-valve-per-cylinder head with twin-spark ignition, simplifying the camshaft drive and reducing mass relative to the predecessor M119, which used a DOHC four-valve layout and a larger bore-spacing block.

Mercedes-Benz M113: Distinction

Mercedes-Benz M113 is not the supercharged M113K used in AMG 55K variants (Roots-blower induction, distinct service profile). It is also distinct from the M156 (6.2-litre AMG flat-plane successor) and the M119 (predecessor; DOHC, 4-valve, larger bore-spacing).