Mercedes-Benz GLS Mercedes-Benz GLS 2021 Cadillac CTS Cadillac CTS 2006

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Mercedes-Benz GLS (2021) vs. Cadillac CTS (2006) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Mercedes-Benz GLS and 2006 Cadillac CTS specs.

2021 Mercedes-Benz GLS and 2006 Cadillac CTS Specifications

Model Year 2021 2006  
Model Mercedes-Benz GLS Cadillac CTS  
Engine turbocharged
4.0L V8 Hybrid
DOHC-4v
603 hp@5750
627 lb-ft@2500
6.0L V8
OHV-2v
400 hp@6000
395 lb-ft@4400
 
Transmission 9-speed shiftable automatic 6-speed manual  
Drivetrain AWD RWD  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 123.4 in 113.4 in 10 in
Length 205.0 in 190.1 in 14.9 in
Width 79.9 in 70.6 in 9.3 in
Height 71.8 in 56.7 in 15.1 in
Curb Weight 5828 lb. 3850 lb. 1978 lb.
Fuel Capacity 23.8 gal. 17.5 gal. 6.3 gal.
Headroom, Row 1 39.4 in 38.9 in 0.5 in
Shoulder Room, Row 1 59.3 in 56.6 in 2.7 in
Hip Room, Row 1 0.0 in 53.4 in -53.4 in
Legroom, Row 1 40.3 in 42.4 in -2.1 in
Headroom, Row 2 40.2 in 36.9 in 3.3 in
Shoulder Room, Row 2 58.5 in 56.2 in 2.3 in
Hip Room, Row 2 0.0 in 53.8 in -53.8 in
Legroom, Row 2 41.9 in 36.2 in 5.7 in
Legroom, Row 3 34.6 in 0.0 in 34.6 in
Total Legroom 116.8 in (over 3 rows) 78.6 in (over 2 rows) 38.2 in
Cargo Volume, Minimum 17.4 ft3 12.5 ft3 4.9 ft3
Cargo Volume, Behind R2 42.7 ft3 12.5 30.2 ft3
Cargo Volume, Maximum 84.7 ft3 12.5 ft3 72.2 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2021 Mercedes-Benz GLS

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What Our Members Are Saying about the Seat Room and Comfort of the 2006 Cadillac CTS

2006 Cadillac CTS Seat Room and Comfort: Pros
YearBody/PowertrainComment
2007 4dr Sedan 210-horsepower 2.8L V6
5-speed shiftable automatic RWD
Size of the car gives it lots of interior room compared to comparably priced cars in segment see full Cadillac CTS review
2006 4dr Sedan 255-horsepower 3.6L V6
6-speed manual RWD
Front seats are roomy and well-fitted, very comfortable. see full Cadillac CTS review
2006 4dr Sedan 210-horsepower 2.8L V6
5-speed shiftable automatic RWD
FRONT SEATS, WIDE, HEATED.. ADJUSTABLE CONFORTABLE FOR 4 PEOPLES SMOOTH RIDE.... see full Cadillac CTS review
2005 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
It is enjoyable to sit in for long periods of time because the seat is so adjustable. The heated seats are incredibly hot for those cold days. see full Cadillac CTS review
2005 4dr Sedan 400-horsepower 5.7L V8
6-speed manual RWD
Power bucket seats with Alcantara inserts and side bolsters are great in cornering at speed. Comfortable for all day drives. see full Cadillac CTS review
2006 Cadillac CTS Seat Room and Comfort: Cons
YearBody/PowertrainComment
2006 4dr Sedan 255-horsepower 3.6L V6
5-speed shiftable automatic RWD
Seats were horrible. Could not find a comfortable position plus the center console along with the key fob hanging from the ignition contacted my leg. My 06 Grand Prix was much more comfortable. see full Cadillac CTS review
2006 4dr Sedan 255-horsepower 3.6L V6
6-speed manual RWD
Shorter wheelbase can lead to things being a little cramped in the rear. Also, no rear-seat vents for AC/heater! For shame, Cadillac... Audi figured this out long ago. see full Cadillac CTS review
2005 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
little leg room for adults see full Cadillac CTS review
 
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