BMW 3-Series BMW 3-Series 2018 BMW X3 BMW X3 2021

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BMW 3-Series (2018) vs. BMW X3 (2021) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 3-Series and 2021 BMW X3 specs.

2018 BMW 3-Series and 2021 BMW X3 Specifications

Model Year 2018 2021  
Model BMW 3-Series BMW X3  
Engine turbocharged
3.0L I6
DOHC-4v
425 hp@5500
406 lb-ft@1850
turbocharged
3.0L I6
DOHC-4v
473 hp@5600
442 lb-ft@2600
 
Transmission 7-speed automated manual 8-speed shiftable automatic  
Drivetrain RWD AWD  
Body 4dr Wagon 4dr SUV  
      Difference
Wheelbase 2,809 mm 2,865 mm 0 mm
Length 4,623 mm 4,722 mm 0 mm
Width 1,811 mm 1,890 mm 0 mm
Height 1,430 mm 1,676 mm 0 mm
Curb Weight 1,720 kg 2,096 kg -1 kg
Fuel Capacity 60 L 67 L -7 L
Headroom, Row 1 1,026 mm 1,044 mm 0 mm
Shoulder Room, Row 1 1,400 mm 1,461 mm 0 mm
Legroom, Row 1 1,067 mm 1,024 mm 0 mm
Headroom, Row 2 973 mm 993 mm -20 mm
Shoulder Room, Row 2 1,400 mm 1,422 mm 0 mm
Legroom, Row 2 889 mm 925 mm -36 mm
Total Legroom 1,956 mm (over 2 rows) 1,948 mm (over 2 rows) 0 mm
Cargo Volume, Minimum 496 L 813 L -317 L
Cargo Volume, Maximum 1,501 L 1,775 L 0 L

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