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IROC-Z
Chevrolet›Camaro›Third Generation (1982-92)

IROC-Z

Third Generation (1982-92) · 1985–1990RWD

The IROC-Z is a rear-wheel-drive coupe of the third-generation Camaro, built from 1985 to 1990. A 5.7-liter V8 makes 245 PS and 470 Nm and works with an automatic gearbox.

242 hpPower
1985-1990Year
Engineering passport

Specifications

Powertrain
Engineering details
Engine5.7L V8 (350 cu in TPI)
Displacement5.7 L
Cylinders8
FuelPetrol
TransmissionAutomatic
DrivetrainRWD
Performance
Numbers that matter
Power242 hp
Torque470 Nm
Dimensions & body
Height · 1278 mm
Length · 4877 mm
Wheelbase · 2565 mm
Width1849 mm
Doors3
Seats4

STORY

The first Camaro was a 1967 model, and the Z/28 that went with it was built to fit the SCCA Trans-Am category limit around a 302 cubic inch V8. Chevrolet rated that engine at 290 hp and built 602 Z/28s in the first year. The Camaro came back as a 2010 model, with production starting in March 2009, built in Oshawa, Ontario, and the SS reached 426 hp with the manual gearbox. Chevrolet announced in March 2023 that production at Lansing Grand River would end, with the last cars due in 2023.

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