BMW 3-Series BMW 3-Series 2023 Kia Optima Kia Optima 2018

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

Join Us

BMW 3-Series (2023) vs. Kia Optima (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2023 BMW 3-Series and 2018 Kia Optima specs.

2023 BMW 3-Series and 2018 Kia Optima Specifications

Model Year 2023 2018  
Model BMW 3-Series Kia Optima  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 2,850 mm 2,804 mm 0 mm
Length 4,722 mm 4,854 mm 0 mm
Width 1,826 mm 1,859 mm 0 mm
Height 1,443 mm 1,466 mm 0 mm
Curb Weight 1,604 kg 1,460 kg 0 kg
Fuel Capacity 59 L 70 L -11 L
Headroom, Row 1 983 mm 1,011 mm 982 mm
Shoulder Room, Row 1 1,422 mm 1,476 mm 0 mm
Hip Room, Row 1 0 mm 1,422 mm -1 mm
Legroom, Row 1 1,067 mm 1,156 mm 0 mm
Headroom, Row 2 955 mm 960 mm -5 mm
Shoulder Room, Row 2 1,387 mm 1,433 mm 0 mm
Hip Room, Row 2 0 mm 1,422 mm -1 mm
Legroom, Row 2 894 mm 904 mm -10 mm
Total Legroom 1,961 mm (over 2 rows) 2,060 mm (over 2 rows) -1 mm
Cargo Volume 479 L 450 L 29 L

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2023 BMW 3-Series

None of our members have yet commented on the seat room and comfort of the 2023 BMW 3-Series.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2018 Kia Optima

None of our members have yet commented on the seat room and comfort of the 2018 Kia Optima.

Be the first!

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