Yesterday, Manhart unveiled the M5 MH5 S Biturbo and now the tuner is moving its attention to the BMW M3->ke2366 convertible. This new tuning package was inspired by the MH3 V8 RS Clubsport package and takes the output in the M3 Convertible up to a nearly excessive 655 horses!

In order to obtain this amazing increase, Manhart replaced the car’s standard 4.0-liter V-8 with a larger 4.4-liter V-8 twin-turbo engine borrowed from the X6 M. After some software upgrades and the addition of a new Akrapovic Evolution Titanium exhaust system, the output spiked to 655 ponies and the torque shot up to 719 pound-feet. As a result, the MH3 V8 R Biturbo can hit a ridiculous top speed of 198 mph.

In order to handle the extra 235 horses on tap, Manhart fitted the M3 with am MHR braking system that features four-piston calipers and 396 mm (15.6-inch) brake discs on the front axle and 374 mm (14.7-inch) brake discs on the rear axle. Also strapped to this incredible M3 is a set of 20-inch MHR Concave One Ultra-light forged wheels wrapped tightly in high-performance tires sized 255/30ZR20 up front and 305/25ZR20 at the back.

On the exterior, the changes were minimal and include a carbon-fiber hood with GTR air intakes, mirror caps and diffuser. Just the way we like it, just a little show but plenty of go!

2013 BMW MH3 V8 R Biturbo Cabriolet by Manhart Racing

Specifications
  • Make: Array
  • Model: 2013 BMW MH3 V8 R Biturbo Cabriolet by Manhart Racing
  • Engine/Motor: V8
  • Horsepower: 655
  • Torque: 719
  • [do not use] Vehicle Model: Array

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