Mercedes-Benz GLB Mercedes-Benz GLB 2021 Audi A4 / S4 Audi A4 / S4 2013

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Mercedes-Benz GLB (2021) vs. Audi A4 / S4 (2013) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Mercedes-Benz GLB and 2013 Audi A4 / S4 specs.

2021 Mercedes-Benz GLB and 2013 Audi A4 / S4 Specifications

Model Year 2021 2013  
Model Mercedes-Benz GLB Audi A4 / S4  
Engine turbocharged
2.0L I4
DOHC-4v
302 hp@5800
295 lb-ft@3000
supercharged
3.0L V6
DOHC-4v
333 hp@5500
325 lb-ft@2900
 
Transmission 8-speed automated manual 7-speed automated manual  
Drivetrain AWD AWD  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 111.4 in 110.6 in 0.8 in
Length 182.4 in 185.1 in -2.7 in
Width 72.2 in 71.9 in 0.3 in
Height 65.3 in 56.2 in 9.1 in
Curb Weight 3869 lb. 3935 lb. -66 lb.
Fuel Capacity 15.9 gal. 16.9 gal. -1 gal.
Headroom, Row 1 40.7 in 40.0 in 0.7 in
Shoulder Room, Row 1 55.9 in 55.5 in 0.4 in
Legroom, Row 1 41.1 in 41.3 in -0.2 in
Headroom, Row 2 39.3 in 37.5 in 1.8 in
Shoulder Room, Row 2 54.9 in 54.3 in 0.6 in
Legroom, Row 2 38.1 in 35.2 in 2.9 in
Headroom, Row 3 34.8 in 0.0 in 34.8 in
Shoulder Room, Row 3 43.8 in 0.0 in 43.8 in
Legroom, Row 3 29.1 in 0.0 in 29.1 in
Total Legroom 108.3 in (over 3 rows) 76.5 in (over 2 rows) 31.8 in
Cargo Volume, Minimum 22.0 ft3 12.4 ft3 9.6 ft3
Cargo Volume, Maximum 62.0 ft3 12.4 ft3 49.6 ft3

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

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What Our Members Are Saying about the Seat Room and Comfort of the 2013 Audi A4 / S4

2013 Audi A4 / S4 Seat Room and Comfort: Pros
YearBody/PowertrainComment
2012 4dr Sedan supercharged 333hp 3.0L V6
7-speed automated manual AWD
Without question, the most comfortable car for long road trips that I've ever owned. Our family of four took a road trip of ~2000 miles, longest single-day drive was 11 hours, and never felt any fatigue or discomfort from the seating. Seats are firm and supportive but not harsh or uncomfortable. see full Audi A4 / S4 review
2013 Audi A4 / S4 Seat Room and Comfort: Cons
YearBody/PowertrainComment
2012 4dr Sedan turbocharged 211hp 2.0L I4
6-speed manual AWD
Like German cars, the seats are quite hard. see full Audi A4 / S4 review
 
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