BMW 4-Series BMW 4-Series 2021 BMW iX BMW iX 2023

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BMW 4-Series (2021) vs. BMW iX (2023) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 4-Series and 2023 BMW iX specs.

2021 BMW 4-Series and 2023 BMW iX Specifications

Model Year 2021 2023  
Model BMW 4-Series BMW iX  
Engine turbocharged
3.0L I6
DOHC-4v
473 hp@6250
406 lb-ft@2650
Electric
610 hp
749 lb-ft
 
Transmission 6-speed manual 1-speed automatic  
Drivetrain RWD AWD  
Body 2dr Coupe 4dr SUV  
      Difference
Wheelbase 2,850 mm 3,000 mm -1 mm
Length 4,773 mm 4,953 mm 0 mm
Width 1,852 mm 1,966 mm 0 mm
Height 1,387 mm 1,697 mm 0 mm
Curb Weight 1,737 kg 2,617 kg -1 kg
Fuel Capacity 59 L 0 L 59 L
Headroom, Row 1 965 mm 1,054 mm 964 mm
Shoulder Room, Row 1 1,400 mm 1,562 mm 0 mm
Legroom, Row 1 1,062 mm 1,021 mm 0 mm
Headroom, Row 2 894 mm 1,003 mm 893 mm
Shoulder Room, Row 2 1,295 mm 1,481 mm 0 mm
Legroom, Row 2 876 mm 988 mm -112 mm
Total Legroom 1,938 mm (over 2 rows) 2,009 mm (over 2 rows) -1 mm
Cargo Volume, Minimum 340 L 1,005 L 339 L
Cargo Volume, Maximum 12.0 2,206 L 10

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