Cadillac XLR Cadillac XLR 2009 Mercedes-Benz SL Mercedes-Benz SL 2023

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Cadillac XLR (2009) vs. Mercedes-Benz SL (2023) Specs

How powerful is the engine? How much room is in the back seat? Get the 2009 Cadillac XLR and 2023 Mercedes-Benz SL specs.

2009 Cadillac XLR and 2023 Mercedes-Benz SL Specifications

Model Year 2009 2023  
Model Cadillac XLR Mercedes-Benz SL  
Engine supercharged
4.4L V8
DOHC-4v
443 hp@6400
414 lb-ft@3600
turbocharged
4.0L V8
DOHC-4v
577 hp@5500
590 lb-ft@2500
 
Transmission 6-speed shiftable automatic 9-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Hardtop conv. 2dr Convertible  
      Difference
Wheelbase 105.7 in 106.3 in -0.6 in
Length 177.7 in 185.2 in -7.5 in
Width 72.3 in 75.4 in -3.1 in
Height 50.4 in 53.5 in -3.1 in
Curb Weight 3810 lb. 4398 lb. -588 lb.
Fuel Capacity 18.0 gal. 18.5 gal. -0.5 gal.
Headroom, Row 1 37.6 in 0.0 in 37.6 in
Shoulder Room, Row 1 54.3 in 0.0 in 54.3 in
Hip Room, Row 1 53.0 in 0.0 in 53 in
Legroom, Row 1 42.6 in 0.0 in 42.6 in
Total Legroom 42.6 in (over 1 rows) 0 in (over 1 rows) 42.6 in
Cargo Volume, Minimum 4.4 ft3 7.5 ft3 -3.1 ft3
Cargo Volume, Maximum 11.6 ft3 7.5 ft3 4.1 ft3

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