The car received a few minor changes on the interior also: cloth seat centres became available as an option to the standard full leather, whilst the leather rim satin black three spoke steering wheel featured a triangulated section around the horn push.
The options list included: metallic paint, a deep front spoiler, air conditioning, wider wheels, 16" Speedline wheels with Pirelli P7 tyres, and a rear of roof satin black finished aerofoil.
Under the hood Ferrari placed a V8 engine, in 90 degree configuration, with belt driven twin overhead camshafts per bank, having a total capacity of 2926cc. The engine developed a total of 240bhp at 7000rpm for the European models, and 235bhp at 6800rpm for US market variants. It was mated to a transversely mounted in unit with the all synchromesh five speed transmission assembly, which was below, and to the rear of the engine’s sump.
The 308 GTB Quattrovalvole could hit a top speed of 158 mph.