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2007 Cadillac STS and 2020 Chevrolet Impala Specifications
| Model Year | 2007 | 2020 | |
| Model | Cadillac STS | Chevrolet Impala | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,957 mm | 2,837 mm | 0 mm |
| Length | 4,986 mm | 5,113 mm | -1 mm |
| Width | 1,844 mm | 1,854 mm | 0 mm |
| Height | 1,463 mm | 1,496 mm | 0 mm |
| Curb Weight | 1,796 kg | 1,724 kg | 0 kg |
| Fuel Capacity | 64 L | 70 L | -6 L |
| Headroom, Row 1 | 983 mm | 1,013 mm | 982 mm |
| Shoulder Room, Row 1 | 1,488 mm | 1,471 mm | 0 mm |
| Hip Room, Row 1 | 1,387 mm | 1,394 mm | 0 mm |
| Legroom, Row 1 | 1,082 mm | 1,064 mm | 0 mm |
| Headroom, Row 2 | 963 mm | 950 mm | 13 mm |
| Shoulder Room, Row 2 | 1,458 mm | 1,445 mm | 0 mm |
| Hip Room, Row 2 | 1,412 mm | 1,374 mm | 0 mm |
| Legroom, Row 2 | 973 mm | 1,011 mm | 972 mm |
| Total Legroom | 2,055 mm (over 2 rows) | 2,075 mm (over 2 rows) | 0 mm |
| Cargo Volume | 391 L | 532 L | -141 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2007 Cadillac STS
| 2007 Cadillac STS Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 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 |
| 2006 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
Very tight legroom. see full Cadillac STS review |
What Our Members Are Saying about the Seat Room and Comfort of the 2020 Chevrolet Impala
None of our members have yet commented on the seat room and comfort of the 2020 Chevrolet Impala.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.
