[Gt1Street]

Wheels/Tires

LS
LT
SS

Wheel size and type:
18 x 7.5-inch steel
18 x 7.5-inch aluminum
19 x 8-inch aluminum
20 x 8-inch aluminum (front)
20 x 9-inch aluminum (rear)

Tires:
P245/55R18 all-season
P245/55R18 all-season
P245/50R19 all-season
P245/45ZR20 summer (front)
P275/40ZR20 summer (rear)


Dimensions
Exterior

Wheelbase (in / mm):
112.3 / 2852

Overall length (in / mm):
190.4 / 4836

Overall width (in / mm):
75.5 / 1918

Overall height (in / mm):
54.2 / 1377

Track, front (in / mm):
63.7 / 1618

Track, rear (in / mm):
64.1 / 1628 (LS, LT)

63.7 / 1618 (SS)

Curb weight (lb / kg):
3750 / 1705 – LT w/ automatic
3741 / 1700 – LT w/ manual
3769 / 1713 – LS w/ automatic
3780 / 1718 – LS w/ manual
3913 / 1779 – SS w/ automatic
3860 / 1755 – SS w/ manual

Weight balance (% front / rear):
52 / 48


Interior

Seating capacity (front / rear):
2 / 2

Headroom (in / mm):
front: 37.4 / 950
rear: 35.3 / 897

Legroom (in / mm):
front: 42.4 / 1077
rear: 29.9 / 757

Shoulder room (in / mm):
front: 56.9 / 1444
rear: 42.5 / 1080


Capacities

Cargo volume (cu ft / L):
11.3 / 320

Fuel tank (gal / L):
19 / 71.9

Engine oil (qt / L):
3.6L: 7.6 / 7.2
6.2L: 8.9 / 8.5