Lexus IS Lexus IS 2018 BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2018

We are 106,000+ car owners sharing real-world car information.

Join Us

Lexus IS vs. BMW 4-Series Gran Coupe Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Lexus IS and 2018 BMW 4-Series Gran Coupe specs.

Looking to trade in your vehicle? Get an estimate of how much it's worth.

2018 Lexus IS and 2018 BMW 4-Series Gran Coupe Specifications

Model Year 2018 2018  
Model Lexus IS BMW 4-Series Gran Coupe  
Engine 3.5L V6
DOHC-4v
306 hp@6400
277 lb-ft@4800
turbocharged
3.0L I6
DOHC-4v
320 hp@5500
332 lb-ft@1380
 
Transmission 6-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan 4dr Hatch  
      Difference
Wheelbase 110.2 in 111.0 in -0.8 in
Length 184.3 in 182.5 in 1.8 in
Width 71.3 in 71.8 in -0.5 in
Height 56.3 in 54.6 in 1.7 in
Curb Weight 3737 lb. 3933 lb. -196 lb.
Fuel Capacity 17.4 gal. 15.8 gal. 1.6 gal.
Headroom, Row 1 38.2 in 39.8 in -1.6 in
Shoulder Room, Row 1 55.9 in 54.8 in 1.1 in
Hip Room, Row 1 54.3 in 0.0 in 54.3 in
Legroom, Row 1 44.8 in 42.2 in 2.6 in
Headroom, Row 2 36.9 in 37.2 in -0.3 in
Shoulder Room, Row 2 53.4 in 54.3 in -0.9 in
Hip Room, Row 2 54.0 in 0.0 in 54 in
Legroom, Row 2 32.2 in 33.7 in -1.5 in
Total Legroom 77 in (over 2 rows) 75.9 in (over 2 rows) 1.1 in
Cargo Volume, Minimum 10.8 ft3 17.0 ft3 -6.2 ft3
Cargo Volume, Maximum 10.8 ft3 45.9 ft3 -35.1 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2018 Lexus IS

None of our members have yet commented on the seat room and comfort of the 2018 Lexus IS.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 4-Series Gran Coupe

None of our members have yet commented on the seat room and comfort of the 2018 BMW 4-Series Gran Coupe.

Be the first!

See TrueDelta's information for all Sedans and Convertibles.
See TrueDelta's information for all Lexus models.