Mercedes-AMG GT S 4.0L V8 Biturbo Engine – M178 (178980) – 510 HP

Engine Code: M178 (178980)
Model Application: Mercedes-AMG GT S
Displacement: 4.0L V8 Biturbo
Power Output: 510 HP
Year: 2016
Mileage: 85,500 km
Condition: Used – Complete Engine Assembly

Available is a genuine Mercedes-AMG GT S 4.0L V8 Biturbo engine (M178 – 178980) removed from a 2016 model with 85,500 km. This hand-built AMG power unit delivers 510 horsepower, combining advanced twin-turbocharging technology with direct fuel injection for exceptional performance and responsiveness.

The M178 engine is part of AMG’s modern biturbo V8 family, engineered for high efficiency, strong torque delivery, and track-capable durability. It features a “hot inside V” turbo configuration, optimizing airflow and throttle response while maintaining compact engine packaging.

This engine is sold complete, including the full injection system, fuel injectors, and original twin turbochargers, making it suitable for direct replacement or high-performance project applications.

Engine Specifications

• Engine Code: M178 / 178980
• Configuration: 4.0L V8 Biturbo
• Displacement: 3,982 cc
• Power Output: 510 HP
• Turbocharging: Twin Turbochargers
• Fuel System: Direct Injection
• Mileage: 85,500 km
• Year: 2016

What’s Included

Engine is sold complete with:

• Engine Block & Cylinder Heads
• Intake System
• Complete Fuel Injection System
• Fuel Injectors
• Twin Turbochargers
• Front Engine Accessories (as shown)

(Please confirm exact included components based on listing photos.)

Compatibility

• Mercedes-AMG GT S (2016)
• Compatible with vehicles equipped with M178 178980 4.0L V8 Biturbo engine

VIN verification is recommended to ensure correct application and configuration.

Key Highlights

• Genuine AMG M178 4.0L V8 Biturbo
• 510 HP factory output
• Complete engine with injection system and twin turbos
• 85,500 km mileage
• Ideal for OEM replacement or performance builds