Engine
350 cu in (5.7 L) L83 V8
350 cu in (5.7 L) L98 V8
350 cu in (5.7 L) LT1 V8
350 cu in (5.7 L) LT4 V8
350 cu in (5.7 L) LT5 V8
Transmission
4-speed automatic
4+3-speed Doug Nash (overdrive) manual
4-speed Hydramatic 4L60-E automatic (1994–1996 only)
6-speed ZF manual
Dimensions
Wheelbase 96.2 in (2,440 mm)
Length 176.5 in (4,480 mm) (1984–1989)
Width 71.0 in (1,800 mm) (1984–1992)
Height
Coupé: 46.7 in (1,190 mm) (1984–1992)
Convertible: 46.4 in (1,180 mm) (1984–1992)
Curb weight 3,239 lb (1,469 kg)