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Chevrolet Corvette C4 ZR1 GT1 (1995)

GT1 (2000s)Chevrolet
405 hp
Horsepower
1320 kg
Weight
RWD
Drivetrain
1995
Year

Chevrolet Corvette C4 ZR1 GT1 (GT1)

The Chevrolet Corvette C4 ZR1 GT1 is a fearsome American GT1-style endurance racer based on the legendary C4 ZR-1 platform. Built around the high-revving Lotus-designed LT5 V8, it captures that wild mid-90s “big power, big wing” GT racing era with a brutally muscular character and unmistakable Corvette attitude.

Key Specs (BoP-dependent, typical sim values)

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

  • Total Output: ~405 hp (302 kW)

  • Redline: ~7,200 rpm

  • Transmission: 6-speed manual / racing sequential conversion depending on mod spec

  • Weight: ~1,320 kg

  • Dimensions: ~4,480 mm long × 1,890 mm wide × 1,180 mm tall | Wheelbase 2,655 mm

  • Tires: Racing slicks on period-style alloys

  • Brakes: Ventilated disc brakes with racing calipers

  • Layout: Front-engine, rear-wheel drive

In the Simulator Feel

The C4 ZR1 GT1 is a rowdy, analog GT car that rewards commitment and smooth hands. Compared to modern GT machinery, it feels lighter on aero and more alive on the throttle, with a chassis that communicates every load transfer. It’s quick enough to be serious, but it never hides the fact that you’re managing a big V8 and a rear-drive platform with less downforce than today’s GT racers.

Engine & Sound: The LT5 is the star here — a sharp, metallic, high-revving American V8 with a racing edge. It doesn’t rely on huge low-end torque; instead, it builds urgency as the revs rise, delivering a strong midrange punch and a satisfying top-end scream. The sound is mechanical, throaty, and old-school in the best possible way.

Handling Characteristics:

  • Cornering: Stable on entry, but it needs patience to rotate. Too much steering or too much speed will push it into understeer.

  • Traction: Strong in a straight line, but throttle application out of slower corners must be progressive to avoid wheelspin.

  • Braking: Good stopping power for the era, though it asks for a firm pedal and careful trail braking.

  • Top Speed: Respectable by GT1 standards, with enough horsepower to feel serious on long straights even if it lacks modern aero efficiency.

Driving Style Tip: Drive it like a classic endurance weapon — brake in a straight line, roll the car into the apex, and let the chassis settle before feeding in power. It shines on smoother, high-speed circuits where momentum matters and you can keep the V8 on boil.

Livery & Aesthetics: The C4 ZR1 GT1 looks exactly as a 1990s GT1 Corvette should — low, wide, and aggressive, with deep front aero, a towering rear wing, and all the visual menace of an American factory-backed endurance special. It’s one of those cars that instantly tells you racing was different back then.

Whether you're testing yourself in time attack or throwing it into a vintage endurance grid, the Chevrolet Corvette C4 ZR1 GT1 delivers raw, old-school GT racing drama with a distinctly American accent.