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Chevrolet Corvette C4 ZR-1 Race Car

GT1 (2000s)Chevrolet
375 hp
Horsepower
1240 kg
Weight
RWD
Drivetrain
1990
Year

Chevrolet Corvette C4 ZR-1 Race Car (GT1-era Prototype/GT class special)

The Chevrolet Corvette C4 ZR-1 Race Car is a brutal, early-1990s American endurance weapon based on the legendary C4 ZR-1 platform. Developed for FIA GT-style competition, it takes the high-revving Lotus-designed LT5 V8 and wraps it in a far more aggressive race-bred package, turning the sharp-edged Corvette into a serious long-distance contender.

Key Specs (BoP-dependent, typical sim values)

  • Powertrain: 5.7L LT5 naturally aspirated DOHC 32-valve V8 (front-mounted, longitudinal)

  • Total Output: ~375 hp (280 kW)

  • Redline: ~7,200–7,400 rpm

  • Transmission: 6-speed manual or race sequential conversion depending on mod spec

  • Weight: ~1,240 kg

  • Dimensions: ~4,500 mm long × 1,760 mm wide × 1,200 mm tall | Wheelbase 2,440 mm

  • Tires: Racing slicks on period-style forged wheels

  • Brakes: Ventilated race discs with multi-piston calipers

  • Layout: Front-engine, rear-wheel drive

In the Simulator Feel

The C4 ZR-1 Race Car is a raw, mechanical, and deeply satisfying classic GT machine that rewards smoothness and patience. Compared with modern GT cars, it feels lighter on aero and more dependent on chassis balance, making it a fantastic car for drivers who enjoy managing weight transfer, trail braking, and throttle control rather than relying on downforce to save mistakes.

Engine & Sound: The LT5 is the star of the show — a high-revving, four-cam American V8 with a crisp induction note and a harder, more exotic character than the typical small-block Corvette soundtrack. It builds power progressively, then comes alive near the top of the rev range with a metallic, urgent bark that feels special every time you wind it out.

Handling Characteristics:

  • Cornering: Stable and predictable, but it needs commitment. Expect mild understeer on entry if you overdrive it, with tidy rotation once the chassis is loaded correctly.

  • Traction: Strong in a straight line, but rear grip can disappear quickly if you get greedy with throttle on corner exit.

  • Braking: Good stopping power for the era, though it lacks the bite and consistency of modern race cars.

  • Top Speed: Respectable, especially in faster GT-style circuits, though it’s more about momentum and corner exit than outright horsepower.

Driving Style Tip: Keep inputs clean and avoid abrupt weight transfer. The C4 ZR-1 Race Car is quickest when you use the full width of the track, stay patient on entry, and roll onto the throttle progressively. It shines on technical, flowing layouts where chassis balance matters more than aerodynamic grip.

Livery & Aesthetics: The wide-body C4 shape gives this car a wonderfully period-correct motorsport look — low, squared-off, and distinctly American, with an unmistakable 1990s endurance-racing vibe. In race trim, the aggressive stance and exposed competition details make it look every bit the homologation special it was meant to be.

Whether you're chasing lap times or just enjoying a proper analogue race car, the Chevrolet Corvette C4 ZR-1 Race Car delivers that classic GT-era feel in a package that’s fast, demanding, and full of character.