Model Year | 2006 | 2009 | |
Model | Cadillac STS | Chevrolet Impala | |
Engine | |||
Transmission | |||
Drivetrain | |||
Body | 4dr Sedan | 4dr Sedan | |
Difference | |||
Wheelbase | 2,957 mm | 2,807 mm | 0 mm |
Length | 4,986 mm | 5,090 mm | -1 mm |
Width | 1,844 mm | 1,852 mm | 0 mm |
Height | 1,463 mm | 1,491 mm | 0 mm |
Curb Weight | 1,796 kg | 1,613 kg | 0 kg |
Fuel Capacity | 64 L | 64 L | 0 L |
Headroom, Row 1 | 983 mm | 1,001 mm | 982 mm |
Shoulder Room, Row 1 | 1,488 mm | 1,491 mm | 0 mm |
Hip Room, Row 1 | 1,387 mm | 1,433 mm | 0 mm |
Legroom, Row 1 | 1,082 mm | 1,074 mm | 0 mm |
Headroom, Row 2 | 963 mm | 960 mm | 3 mm |
Shoulder Room, Row 2 | 1,458 mm | 1,488 mm | 0 mm |
Hip Room, Row 2 | 1,412 mm | 1,453 mm | 0 mm |
Legroom, Row 2 | 973 mm | 955 mm | 18 mm |
Total Legroom | 2,055 mm (over 2 rows) | 2,029 mm (over 2 rows) | 0 mm |
Cargo Volume | 391 L | 527 L | -136 L |
2006 Cadillac STS Seat Room and Comfort: Cons | ||
Year | Body/Powertrain | Comment |
2006 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
Very tight legroom. see full Cadillac STS review |
2006 | 4dr Sedan 254-horsepower 3.6L V6 5-speed shiftable automatic RWD |
No room in the back...even tight for kids. see full Cadillac STS review |
2009 Chevrolet Impala Seat Room and Comfort: Pros | ||
Year | Body/Powertrain | Comment |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Perhaps the largest rear seat in a sedan. Can squeeze three normal adults. see full Chevrolet Impala review |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Large seat for my large seat, very good lumbar support, good power adjustments. see full Chevrolet Impala review |
2008 | 4dr Sedan 233-horsepower 3.9L V6 4-speed automatic FWD |
Good support for legs and back. Seat adjusts to fit most people. see full Chevrolet Impala review |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Wide open... see full Chevrolet Impala review |
2008 | 4dr Sedan 233-horsepower 3.9L V6 4-speed automatic FWD |
Very easy to get in and out of this car. Front seat is roomy and fairly comfortable. see full Chevrolet Impala review |
2009 Chevrolet Impala Seat Room and Comfort: Cons | ||
Year | Body/Powertrain | Comment |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Large trunk space seems to sacrifise rear seat area. see full Chevrolet Impala review |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Not enough leg room. see full Chevrolet Impala review |
2008 | 4dr Sedan 233-horsepower 3.9L V6 4-speed automatic FWD |
When the drivers seat is all the way back there is little rear seat legroom for tall folks. see full Chevrolet Impala review |