Mercedes-Benz M100 6.9L V8 Crate Engine – The Legend Reborn

Presenting the automotive equivalent of a royal flush: a genuine, fully rebuilt Mercedes-Benz M100 6.9L V8 crate engine. This is not merely an engine; it is the heart of the legendary 450SEL 6.9 and a monument to an era when Mercedes-Benz built engines without compromise. Meticulously disassembled, inspected, and rebuilt by specialists to exceed original factory specifications, this turn-key crate engine delivers the monumental torque, turbine-smooth power delivery, and indestructible character that made the M100 a legend. This is the ultimate powertrain solution for the purist restoring a 450SEL 6.9 (W116) or the visionary creating the ultimate R107 SL, W126, or G-Wagen restomod.

Engine Highlights

• Mercedes-Benz M100 6.9-Liter V8 – the pinnacle of naturally aspirated Mercedes engines.

• Crate Engine – fully assembled, tested, and ready for installation.

• High-Performance & Durable – designed for torque-rich, smooth performance.

• Classic Mercedes Engineering – known for longevity and reliability even under high stress.

Key Features & Benefits

• Turnkey Crate Engine – no assembly required, simplifies restoration or swap projects.

• Iconic High-Torque Powerplant – legendary AMG upgrade and pre-merger Mercedes performance engine.

• Perfect for Restorations – maintains originality and value for W100, W116, and compatible platforms.

• Collector-Grade Component – a rare opportunity to secure a genuine M100 crate engine.

• Tuning & Customization Potential – ideal for AMG or performance builds.

Why Enthusiasts Seek the M100 6.9

Collectors and restorers often search for:

• Mercedes M100 6.9 crate engine for sale

• W116 450SEL 6.9 replacement engine

• Mercedes-Benz 6.9L V8 engine swap

• AMG performance M100 engine

The M100 6.9L V8 is widely recognized as a milestone in Mercedes-Benz engineering, delivering the highest torque output of any naturally aspirated Mercedes production engine at the time. Its durability, smoothness, and AMG-tuned heritage make it a highly desirable powerplant for restorers and collectors alike.

Perfect For

• Classic Mercedes restorations – W100, W116, or other compatible models.

• High-performance AMG projects – period-correct or custom builds.

• Collectors seeking authentic, rare Mercedes components.

• Engine swaps or upgrades – increasing power and authenticity for vintage Mercedes models.

This M100 6.9-Liter V8 Crate Engine is a rare find for anyone restoring, upgrading, or building classic Mercedes-Benz vehicles. With unmatched torque, legendary AMG potential, and pre-merger engineering, it represents both performance and collector-grade authenticity.