The heart of the car remained the , a joint venture between Peugeot, Renault, and Volvo.
: It featured massive fiberglass fender flares , a deeper front spoiler, and a large wrap-around rear wing. Alpine A310 V6-raceautopack
: Despite its bulky appearance, the fiberglass-over-steel-backbone chassis kept the weight remarkably low—approximately 980 kg (2,160 lbs) —allowing for a top speed of over 140 mph . The heart of the car remained the ,
While the standard A310 V6 was a refined cruiser, the (or Kit Groupe 4 ) was purely about presence and performance: a joint venture between Peugeot