Mercedes-AMG M133 M139 2.0L Turbo Engine – High-Performance Power

The Mercedes-AMG M133 and M139 2.0L turbo engines represent the pinnacle of high-performance four-cylinder engineering. Built under AMG’s “one man, one engine” philosophy, these powerplants combine precision craftsmanship with cutting-edge turbocharging technology to deliver outstanding performance in compact vehicles.

The M133 engine (2013–2019) was a groundbreaking unit that redefined expectations for 4-cylinder engines. Producing up to 381 hp and 475 Nm of torque, it was once the most powerful production 4-cylinder engine in the world . Its twin-scroll turbocharger, forged internals, and advanced cooling system provide rapid throttle response and durability under high boost conditions.

Building on this legacy, the M139 engine (2019–present) pushes performance even further. Delivering up to 421 hp (310 kW) and 500 Nm, it remains one of the most powerful 4-cylinder engines ever produced . With innovations like an electrically assisted turbocharger and dual-stage fuel injection, the M139 offers improved efficiency, faster boost response, and higher output.

These engines power iconic AMG models such as the A45, CLA45, and GLA45, making them a top choice for enthusiasts seeking compact yet extreme performance. Whether you are replacing a worn engine or upgrading for more power, the M133 and M139 deliver reliability, engineering excellence, and thrilling driving dynamics.

Key Features

• Handcrafted AMG “One Man, One Engine” assembly
• 2.0L inline-4 turbocharged configuration
• High-performance twin-scroll (M133) / electric-assisted turbo (M139)
• Direct injection (M133) and dual injection system (M139)
• Lightweight aluminum construction
• Proven performance in AMG A-Class, CLA, and GLA models

Engine Specifications

Mercedes-AMG M133

• Engine Type: Inline-4 Turbocharged
• Displacement: 1991 cc
• Power Output: 360 – 381 hp
• Torque: 450 – 475 Nm
• Turbocharger: Twin-scroll
• Fuel System: Direct Injection
• Production Years: 2013 – 2019

Mercedes-AMG M139

• Engine Type: Inline-4 Turbocharged
• Displacement: 1991 cc
• Power Output: 382 – 421 hp
• Torque: 480 – 500 Nm
• Turbocharger: Electrically Assisted
• Fuel System: Direct + Port Injection
• Production Years: 2019 – Present

Why Choose This Engine?

The M133 and M139 engines are engineered for drivers who demand maximum performance from a compact platform. With industry-leading power output per liter, robust construction, and AMG heritage, these engines offer a unique balance of efficiency and raw power. Their widespread use in high-performance Mercedes-AMG models ensures strong parts availability and long-term serviceability.

Order Information

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• Availability confirmation
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• Pricing and shipping options

Upgrade your vehicle with the legendary AMG 2.0L turbo engine today.