BY THE NUMBERS
  LS LT SS
Starting MSRP $22,995 $24,630 $30,995
Engine 3.6L direct injection V-6 3.6L direct injection V-6 6.2L V-8 (LS3, L99)
Transmission Hydra-Matic 6L50 Hydra-Matic 6L50 Hydra-Matic 6L80
  6-speed auto w/ TAPshift 6-speed auto w/ TAPshift 6-speed auto w/TAPshift
  Aisin Warner AY6 6-speed manual Aisin Warner AY6 6-speed manual TR6060 6-speed manual
Horsepower 304 @ 6,400 304 @ 6,400 426 @ 5,900 (LS3); 400 @ 5,900 (L99)
Torque (lb-ft) 273 @ 5,200 273 @ 5,200 420 @ 4,600 (LS3); 410 @ 4,300 (L99)
Fuel Economy (mpg) 18/29 automatic; 17/29 manual 18/29 automatic; 17/29 manual 16/25 automatic; 16/24 manual
Curb Weight (lb) 3,719 automatic; 3,722 manual 3,719 automatic; 3,722 manual 3,902 automatic; 3,849 manual
Length (in) 190.4 190.4 190.4
Width (in) 75.5 75.5 75.5
Height (in) 54.2 54.2 54.2
Wheelbase (in) 112.3 112.3 112.3
Turning Circle (ft) 37.7 37.7 37.7
0-60 MPH (sec) 6.1 6.1 4.7
60-0 MPH (ft) 132 (18-in tire); 128 (19-in tire) 132 (18-in tire); 128 (19-in tire) 123 (20-in tire)
Quarter-Mile (sec) 14.5 @ 96 mph (manual)
14.5 @ 97 mph (automatic)
14.5 @ 96 mph (manual)
14.5 @ 97 mph (automatic)
12.9 @ 111 mph (manual)
13.2 @ 105 mph (automatic)