M177 Engine Price range: $3,500.00 through $10,000.00Select options
M177 Engine
The Mercedes-AMG M177 engine is a 4.0-liter twin-turbocharged 90-degree V8 petrol engine designed for high performance and responsive power delivery. It features a hot-V turbo layout, DOHC 32-valve valvetrain, direct fuel injection, and wet-sump lubrication. With its 3,982 cc displacement and 83.0 mm Γ 92.0 mm bore and stroke, the M177 engine delivers strong performance across a range of AMG applications.
In Stock
$3,500.00 – $10,000.00Price range: $3,500.00 through $10,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: MRC-M177
Category: Used Engine
Tags: 4.0L M177 Engine, 4.0L Twin Turbo V8 Engine, AMG 4.0L V8 Engine, AMG M177 Engine, M177 Engine, M177 V8 Engine, Mercedes M177 Engine, Mercedes-AMG M177 Engine, OEM M177 Engine, Remanufactured M177 Engine, Replacement M177 Engine, Twin Turbo V8 Engine, Used M177 Engine
Brand: Mercedes-Benz
Additional Information
| Brand | Mercedes-Benz |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2015-2025 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Mercedes-AMG M177 4.0L V8 engine combines advanced engineering with high-performance technology for powerful and efficient operation. Its twin BorgWarner turbochargers are positioned inside the cylinder banks in a hotHot-V configuration, helping provide quick turbo response and compact packaging. The engine features a 10.5:1 compression ratio in standard variants, while high-boost versions may use an 8.6:1 ratio. With DOHC, 32 valves, piezo direct injection, and a wet-sump lubrication system, the M177 is engineered to provide reliable performance and strong power delivery in compatible Mercedes-AMG vehicles.
Engine Variants
M177.1 (Single-Scroll)
The M177.1 variant uses single-scroll turbochargers and a wet-sump lubrication system. It is used in AMG models such as the C63 and GLC63, delivering strong performance with responsive turbocharged power.
M177.2 (Twin-Scroll)
The M177.2 features twin-scroll turbochargers, specially designed exhaust manifolds, and cylinder deactivation technology. It is found in higher-performance AMG models including the E63, S63, GLE63, and G63, offering enhanced power delivery and efficiency.
M177 Hybrid (48V)
The M177 hybrid variant incorporates a 48-volt electric starter-generator (EQ Boost) to provide additional torque and electric assistance. This system helps improve acceleration, responsiveness, and fuel efficiency while supporting smoother engine operation.
Frequently Asked Questions
Which cars have an M177 engine?
The M177 is used in high-performance Mercedes-AMG models such as the C63, E63, G63, GLC63, and GT 63.Β
Is the Mercedes M177 a good engine?
Yes, the M177 is a powerful and generally reliable AMG V8 when properly maintained.
Is there an M178 engine available for sale?
Yes, used and remanufactured M178 engines are available through specialist engine and auto-parts sellers.
Does the M177 engine have forged internals?
Yes, the M177 uses several forged internal components, including forged connecting rods and a forged crankshaft.
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