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Ford Mustang Roush // MRN Desings

GT1 (2000s)Ford
500 hp
Horsepower
1240 kg
Weight
RWD
Drivetrain
2000
Year

Ford Mustang Roush (GT1 / GT-style American V8)

The Ford Mustang Roush by MRN Desings is a wild, track-focused take on the Mustang formula, blending classic American muscle with a heavily modified, race-ready chassis. In sim racing terms, it fits best as a big-torque GT1-era style car: loud, simple, aggressive, and built to attack fast laps with brute force.

Key Specs (BoP-dependent, typical sim values)

  • Powertrain: Naturally aspirated V8 Roush-prepared racing engine, front-mounted, longitudinal

  • Total Output: ~500 hp

  • Redline: ~7,000–7,500 rpm

  • Transmission: 5- or 6-speed sequential race gearbox

  • Weight: ~1,240 kg

  • Dimensions: Based on Mustang GT platform, widened and race-prepped for competition use

  • Tires: Racing slicks on lightweight motorsport wheels

  • Brakes: Ventilated racing discs with multi-piston calipers

  • Layout: Front-engine, rear-wheel drive

In the Simulator Feel

The Ford Mustang Roush is all about torque, stability, and commitment. It delivers the kind of shove that makes every straight feel short, but it also demands respect on corner exit thanks to its rear-drive layout and hefty V8 power. Compared with modern GT cars, it feels a little rawer and less polished, which is exactly what gives it charm in the sim. If you like cars that rotate under trail braking, light the rears up on exit, and reward a confident right foot, this one delivers.

Engine & Sound: The Roush V8 is the star of the show, with a deep, thunderous exhaust note and a sharp mechanical edge at high rpm. It has that unmistakable American V8 character — burbly at idle, booming under load, and angry when you push it toward redline. Throttle response is immediate, and the powerband feels broad enough to pull hard out of slower corners without needing delicate turbo management.

Handling Characteristics:

  • Cornering: Stable on initial turn-in, but it prefers smooth inputs. Too much aggression can cause push on entry or snap oversteer if you unload the rear suddenly.

  • Traction: Strong straight-line acceleration, but rear tire management is key on corner exit, especially over longer stints.

  • Braking: Good stopping power, though the heavier feel means you’ll want to brake in a straight line before rotating the car into the apex.

  • Top Speed: Respectable and helped by the V8’s grunt, though aero drag and gearing will usually keep it more punchy than truly top-end focused.

Driving Style Tip: Drive it like a momentum muscle car with race brakes — get it slowed early, rotate it cleanly, and be patient getting back to power. It shines on tracks with medium-speed corners and longer straights where the V8 torque can really work.

Livery & Aesthetics: The MRN Desings Mustang Roush has an unmistakably aggressive stance, with flared bodywork, a low race ride height, and classic Mustang shape underneath the motorsport extras. It looks proper old-school GT racing: purposeful, muscular, and intimidating in the paddock.

For drivers who want a loud, rear-drive V8 machine with plenty of character, the Ford Mustang Roush is a satisfying throwback that delivers muscle car drama with real track-day pace.