BMW 3-Series BMW 3-Series 2021 BMW X3 BMW X3 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

BMW 3-Series (2021) vs. BMW X3 (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 3-Series and 2015 BMW X3 specs.

2021 BMW 3-Series and 2015 BMW X3 Specifications

Model Year 2021 2015  
Model BMW 3-Series BMW X3  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr SUV  
      Difference
Wheelbase 2,850 mm 2,809 mm 0 mm
Length 4,717 mm 4,669 mm 0 mm
Width 1,826 mm 1,882 mm 0 mm
Height 1,443 mm 1,679 mm 0 mm
Curb Weight 1,628 kg 1,828 kg 0 kg
Fuel Capacity 59 L 67 L -8 L
Headroom, Row 1 983 mm 1,034 mm 982 mm
Shoulder Room, Row 1 1,422 mm 1,455 mm 0 mm
Legroom, Row 1 1,067 mm 1,013 mm 0 mm
Headroom, Row 2 955 mm 993 mm -38 mm
Shoulder Room, Row 2 1,387 mm 1,422 mm 0 mm
Legroom, Row 2 894 mm 927 mm -33 mm
Total Legroom 1,961 mm (over 2 rows) 1,941 mm (over 2 rows) 0 mm
Cargo Volume, Minimum 479 L 782 L -303 L
Cargo Volume, Maximum 16.9 1,792 L 15.9

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 3-Series

None of our members have yet commented on the seat room and comfort of the 2021 BMW 3-Series.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2015 BMW X3

None of our members have yet commented on the seat room and comfort of the 2015 BMW X3.

Be the first!

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all BMW models.