The Proto Ferrari MR400 is far more than a mechanical rarity — it’s a masterpiece of engineering, born from the meeting of Claude Fior’s visionary design and the legendary power of Ferrari.

Claude Fior, one of France’s greatest and most innovative engineers — known for his groundbreaking triangular suspension design and for having developed the original chassis of the Renault Spider — brings his genius to this unique track machine.

At its core lies pure Italian power:

• Ferrari F119H V8 engine (from the Ferrari 1994 348 GTB/S), producing approximately 320 horsepower

• Original Ferrari gearbox

• Engine number: 137970

Only 10 units of the MR400 were ever built.
The engine’s timing system was fully serviced in 2022, and it currently shows 159 hours of use.

Track-ready and uncompromising, the MR400 is set to conquer the circuit of your choice or drive it on open roads as it will be registered in New Hampshire.