Cadillac STS (2007) vs. Mercedes-Benz GLA (2023) Specs

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2007 Cadillac STS and 2023 Mercedes-Benz GLA Specifications

Model Year	2007	2023
Model	Cadillac STS	Mercedes-Benz GLA
Engine	supercharged 4.4L V8 DOHC-4v 469 hp@6400 439 lb-ft@3800	turbocharged 2.0L I4 DOHC-4v 382 hp@6500 354 lb-ft@4750
Transmission	6-speed shiftable automatic	8-speed automated manual
Drivetrain	RWD	AWD
Body	4dr Sedan	4dr SUV
			Difference
Wheelbase	116.4 in	107.4 in	9 in
Length	196.3 in	173.6 in	22.7 in
Width	72.6 in	72.2 in	0.4 in
Height	57.6 in	63.5 in	-5.9 in
Curb Weight	4233 lb.	3847 lb.	386 lb.
Fuel Capacity	17.0 gal.	12.7 gal.	4.3 gal.
Headroom, Row 1	38.7 in	39.0 in	-0.3 in
Shoulder Room, Row 1	58.6 in	55.9 in	2.7 in
Hip Room, Row 1	54.6 in	0.0 in	54.6 in
Legroom, Row 1	42.6 in	41.0 in	1.6 in
Headroom, Row 2	37.9 in	38.1 in	-0.2 in
Shoulder Room, Row 2	57.4 in	54.8 in	2.6 in
Hip Room, Row 2	55.6 in	0.0 in	55.6 in
Legroom, Row 2	38.3 in	38.0 in	0.3 in
Total Legroom	80.9 in (over 2 rows)	79 in (over 2 rows)	1.9 in
Cargo Volume, Minimum	13.8 ft³	15.4 ft³	-1.6 ft³
Cargo Volume, Maximum	13.8 ft³	50.5 ft³	-36.7 ft³

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

None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz GLA.

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