BMW 4-Series BMW 4-Series 2021 BMW X3 BMW X3 2020

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BMW 4-Series (2021) vs. BMW X3 (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 4-Series and 2020 BMW X3 specs.

2021 BMW 4-Series and 2020 BMW X3 Specifications

Model Year 2021 2020  
Model BMW 4-Series BMW X3  
Engine turbocharged
3.0L I6
DOHC-4v
473 hp@6250
406 lb-ft@2650
turbocharged
3.0L I6
DOHC-4v
503 hp@5950
442 lb-ft@2600
 
Transmission 6-speed manual 8-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Coupe 4dr SUV  
      Difference
Wheelbase 2,850 mm 2,865 mm 0 mm
Length 4,773 mm 4,722 mm 0 mm
Width 1,852 mm 1,890 mm 0 mm
Height 1,387 mm 1,676 mm 0 mm
Curb Weight 1,737 kg 2,096 kg -1 kg
Fuel Capacity 59 L 67 L -8 L
Headroom, Row 1 965 mm 1,044 mm 964 mm
Shoulder Room, Row 1 1,400 mm 1,461 mm 0 mm
Legroom, Row 1 1,062 mm 1,024 mm 0 mm
Headroom, Row 2 894 mm 993 mm -99 mm
Shoulder Room, Row 2 1,295 mm 1,422 mm 0 mm
Legroom, Row 2 876 mm 925 mm -49 mm
Total Legroom 1,938 mm (over 2 rows) 1,948 mm (over 2 rows) 0 mm
Cargo Volume, Minimum 340 L 813 L -473 L
Cargo Volume, Maximum 12.0 1,775 L 11

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