Audi A4 / S4 (2021) vs. Mercedes-Benz R-Class (2009) Specs

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2021 Audi A4 / S4 and 2009 Mercedes-Benz R-Class Specifications

Model Year	2021	2009
Model	Audi A4 / S4	Mercedes-Benz R-Class
Engine	turbocharged 3.0L V6 DOHC-4v 349 hp@5400 369 lb-ft@1370	3.5L V6 DOHC-4v 268 hp@6000 258 lb-ft@2400
Transmission	8-speed shiftable automatic	7-speed shiftable automatic
Drivetrain	AWD	AWD
Body	4dr Sedan	4dr SUV
			Difference
Wheelbase	111.0 in	126.6 in	-15.6 in
Length	187.5 in	203.0 in	-15.5 in
Width	72.7 in	75.7 in	-3 in
Height	56.2 in	65.4 in	-9.2 in
Curb Weight	3847 lb.	4829 lb.	-982 lb.
Fuel Capacity	15.3 gal.	25.1 gal.	-9.8 gal.
Headroom, Row 1	37.3 in	39.8 in	-2.5 in
Shoulder Room, Row 1	55.9 in	60.3 in	-4.4 in
Legroom, Row 1	41.3 in	39.8 in	1.5 in
Headroom, Row 2	37.4 in	40.4 in	-3 in
Shoulder Room, Row 2	54.5 in	59.6 in	-5.1 in
Legroom, Row 2	35.7 in	36.2 in	-0.5 in
Headroom, Row 3	0.0 in	37.2 in	-37.2 in
Shoulder Room, Row 3	0.0 in	52.8 in	-52.8 in
Legroom, Row 3	0.0 in	32.4 in	-32.4 in
Total Legroom	77 in (over 2 rows)	108.4 in (over 3 rows)	-31.4 in
Cargo Volume, Minimum	12.0 ft³	15.3 ft³	-3.3 ft³
Cargo Volume, Behind R2	12.0	42.2 ft³	-30.2
Cargo Volume, Maximum	12.0 ft³	85.0 ft³	-73 ft³

None of our members have yet commented on the seat room and comfort of the 2021 Audi A4 / S4.

2009 Mercedes-Benz R-Class Seat Room and Comfort: Pros
Year	Body/Powertrain	Comment
2008	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	Very roomie see full Mercedes-Benz R-Class review

2009 Mercedes-Benz R-Class Seat Room and Comfort: Cons
Year	Body/Powertrain	Comment
2009	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	Three different lumbar pumps...don't seem to be very different in what is inflated. see full Mercedes-Benz R-Class review

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