2002 Pontiac Solstice Coupe Concept


2002 Pontiac Solstice Coupe Concept

2002 Pontiac Solstice Coupe Concept

The Solstic’s basic structure started life as a derivative of GM’s global small car architecture, with several modifications for structure and balance, including extensive use of aluminum.

The Solstice is powered by a rear-wheel-drive 2.2-liter DOHC supercharged EcoTec four-cylinder engine generating up to 240 horsepower with premium fuel. The supercharger is an off-the-shelf unit supplied right out of the GM Service Parts performance catalog. The engine is mated to a Borg-Warner performance six-speed manual transmission, the same one used in the Corvette.

The front end uses a simple and reliable strut configuration with a rack-and-pinion steering system derived from the Subaru WRX, one of GM’s alliance partners. The all-aluminum independent rear suspension is derived from GMs mid-size crossover SUV family and also doubles as the mount for the rear differential, which was derived from the new GM mid-size SUVs. Unique fabricated drive-shafts power the rear wheels.

In Detail

submitted by Richard Owen
engine Ecotec L850 Inline-4
aspiration Supercharged
displacement 2200 cc / 134.3 in³
power 179.0 kw / 240 bhp
specific output 109.09 bhp per litre
bhp/weight bhp per tonne
torque 305.06 nm / 225 ft lbs
driven wheels RWD
front tires Michelin Pilot 245/35R19
rear tires Michelin Pilot 245/35R19
front brakes Discs w/Power Assist
f brake size mm / in
rear brakes Discs w/Power Assist
r brake size mm / in
front wheels F 48.3 x 21.6 cm / 19 x 8.5 in
rear wheels R 50.8 x 22.9 cm / 20 x 9 in
f suspension McPherson Struts
r suspension McPherson Struts
curb weight 1315 kg / 2900 lbs
wheelbase 2415 mm / 95.1 in
front track 1532 mm / 60.3 in
rear track 1537 mm / 60.5 in
length 3904 mm / 153.7 in
width 1805 mm / 71.1 in
height 1142 mm / 45.0 in
transmission GM T56 6-Speed Manual
gear ratios :1