Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018 BMW 3-Series BMW 3-Series 2018

We are 106,000+ car owners sharing real-world car information.

Join Us

Audi A3 / S3 / RS3 vs. BMW 3-Series Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Audi A3 / S3 / RS3 and 2018 BMW 3-Series specs.

Looking to trade in your vehicle? Get an estimate of how much it's worth.

2018 Audi A3 / S3 / RS3 and 2018 BMW 3-Series Specifications

Model Year 2018 2018  
Model Audi A3 / S3 / RS3 BMW 3-Series  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 103.8 in 110.6 in -6.8 in
Length 175.4 in 182.5 in -7.1 in
Width 70.7 in 71.3 in -0.6 in
Height 55.7 in 56.3 in -0.6 in
Curb Weight 3197 lb. 3501 lb. -304 lb.
Fuel Capacity 13.2 gal. 15.8 gal. -2.6 gal.
Headroom, Row 1 36.5 in 40.3 in -3.8 in
Shoulder Room, Row 1 54.8 in 55.1 in -0.3 in
Legroom, Row 1 41.2 in 42.0 in -0.8 in
Headroom, Row 2 36.1 in 37.7 in -1.6 in
Shoulder Room, Row 2 53.0 in 55.1 in -2.1 in
Legroom, Row 2 35.1 in 35.1 in 0 in
Total Legroom 76.3 in (over 2 rows) 77.1 in (over 2 rows) -0.8 in
Cargo Volume 12.3 ft3 13.0 ft3 -0.7 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2018 Audi A3 / S3 / RS3

None of our members have yet commented on the seat room and comfort of the 2018 Audi A3 / S3 / RS3.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 3-Series

None of our members have yet commented on the seat room and comfort of the 2018 BMW 3-Series.

Be the first!

See TrueDelta's information for all Hatchbacks, Convertibles, and Sedans.
See TrueDelta's information for all Audi models.