M157 Engine for Sale – Affordable AMG Power that You Can Get

Are you looking for a powerful V8 engine with the unmatched engineering, performance, and reliability of a Mercedes-Benz AMG? You’re in the right place. We have the M157 engine for sale—a twin-turbocharger monster that blends exhilarating performance with German engineering. Whether you need to replace a totaled engine or are looking to upgrade your car’s performance, our used M157 engines provide a perfect solution.

This site contains everything you’d like to know about the Mercedes-Benz M157 engine, from specs and performance information to applications and comparisons with other engines, and—most importantly—why buying from us guarantees quality, affordability, and peace of mind.

What Is the Mercedes-Benz M157 Engine?

The M157 is a 5.5-liter V8 twin-turbocharged motor made by Mercedes-AMG, the high-performance division of Mercedes-Benz. It replaced the naturally aspirated M156 and offered more power, better torque delivery, and better fuel economy thanks to direct fuel injection and twin turbos.

It came out in 2011 and powered a wide range of AMG models, including:

Mercedes-Benz E63 AMG (W212)
CLS63 AMG (W218)
S63 AMG (W221 & W222)
ML63 AMG (W166)
GL63 AMG
G63 AMG
CL63 AMG

If you’re a fortunate owner of one of these vehicles and need a replacement M157 engine, we’ve got them ready to ship out—tested, inspected, and warrantied for your convenience.

M157 Key Engine Specifications

Below are some more details about the technical specifications that go into making the M157 an exceptional engine:

Specification	Details
Engine Type	V8 Biturbo, 4-Stroke
Displacement	5461 cc (5.5 liters)
Max Horsepower	518 – 577 hp (depending on model)
Max Torque	700 – 900 Nm (516 – 664 lb-ft)
Fuel System	Direct Injection
Compression Ratio	10.0:1
Turbocharger Setup	Twin-turbo, intercooled
Emissions Compliance	Euro 5 / Euro 6
Cooling System	Water-cooled
Dry Weight	Approximately 204 kg

We provide basic output and “S-Model” high-output versions of the M157 engine according to your performance needs.

Why Buy an M157 Engine from Us

We’re not just a distributor of parts—there are M157 remanufactured and used engines experts selling them. Every engine that we sell has been thoroughly tested, inspected, and warranted to OEM specifications. Here’s why buying from us makes sense:

1. Tested & Guaranteed Performance

Every available M157 for sale is compression-tested, leak-down-tested, and cleaned. They’re also many times drawn from low-mileage AMG cars and thoroughly inspected for internal integrity before going on sale.

2. Fair Prices

Buying directly from us bypasses the middleman. We offer competitively priced engines without sacrificing quality. If you’re buying a short block core or full long block, we give you the best value.

3. Fast Shipping

We ship worldwide, to home garages, dealerships, or shops. Need a crate M157 engine shipped in a hurry? We’ve got you covered.

4. Warranty Included

Our engines are backed with warranty protection for your investment. Contact us to inquire about warranty coverage from 3 to 12 months based on engine condition and application.

5. Customer Support

Need help before or after buying? Our experienced team provides technical assistance to guarantee seamless installation and compatibility.

Common Applications of the M157 Engine

This engine is not just a drop-in for AMG applications—it’s also become popular in custom builds, race cars, and engine swaps. Some of the uses include:

Restoring AMG vehicles with original-spec parts
Swapping into custom hot rods or muscle cars
Upgrading vehicles with the M156 engine
Racing builds or tuning projects seeking 500+ horsepower platforms

No matter your project, if you’re looking for an M157 engine, for sale, we can find the perfect match for you.

M157 vs M156 vs M177 – Which is Best?

M157 vs M156 (Naturally Aspirated V8)

Power: M157 is more torque-y and fuel-efficient
Technology: M157 has twin turbos and direct injection
Maintenance: M156 is simpler, but M157 offers more newer performance
Winner: M157 if you want more power and tuning potential

M157 vs M177 (4.0L Biturbo V8)

Power: M177 is newer and efficient
Displacement: M157 has more 5.5L capacity
Tuning: M157 catches up well with bolt-ons and tuning
Winner: M177 for emissions qualification, M157 for raw power-to-dollar value

Not still sure? Need help choosing the ideal engine for your build or replacement project? Call us.

Performance Potential and Tuning

The M157 engine is the holy grail of tuning lore. Even in stock form, it’s a beast—but with some work, it becomes a monster.

Stock Power:

518 hp and 700 Nm in factory form
Up to 577 hp and 900 Nm in “S” models

Tuned Power (with supportive adjustments):

650–750 hp with ECU remap, downpipes, upgraded turbos
800+ hp with built motors and fuel support

If you’re buying the M157 engine for a performance project, we want to know—there are performance-tuned versions we offer for tuning.

M157 Engine Reliability and Maintenance

Prospective buyers wonder: “Is the M157 engine reliable?”

The reply: Yes—if properly cared for.

Here are common problems and how we address them in engines we sell:

Known Issues (and how we correct them):

Camshaft adjusters and timing chain stretch: Checked and replaced if necessary
Oil leak from turbo oil lines: Re-sealed before shipping
Carbon buildup: Valves cleaned on remanufactured engines
Cooling system: Pressure-tested to prevent overheating

Regular maintenance and oil change schedules, the M157 can easily exceed 150,000 miles.

Shipping and Delivery

We make shipping easy and convenient. Whether you are in the U.S., Canada, Europe, Africa, or the Middle East, our shipping partners will deliver right to your location.

Engine crated and prepared for export shipping
Customs paperwork included
Expedited options available

Customer Testimonials

“I bought an M157 engine from these guys for my CLS63 project. The engine arrived in excellent condition, and the customer support team helped me with ECU compatibility problems. Five stars!” – Jonathan M., Miami

“Needed a reman M157 for an S63 AMG project in Dubai. Got it promptly, professionally packaged, and running strong. Highly recommend.” – Ahmed R., UA

“Great pricing, knowledgeable staff, and easy transaction. These guys are trustworthy.” – Peter V., Australia

Conclusion: Why the M157 is Worth Every Dollar

The available M157 engine is a rare pairing of unadulterated power, advanced engineering, and status AMG badge. Whether installing one to replace a wrecked motor, upgrading a vehicle, or undertaking a swap project, this engine is an incredible value for money—especially if procured from a reputable supplier such as ourselves.

If you’re looking for a high-quality M157 engine, don’t wait—our stock moves fast because it’s highly demanded.

Get a Quote Today

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M157 Engine For Sale

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rebuilt M157 engine

Mercedes-Benz M157 Engine For Sale