BMW 4-Series BMW 4-Series 2018
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BMW 4-Series Specs at TrueDelta: Powertrains and tires by trim level (2018)

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 4-Series specs.

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2018 BMW 4-Series Specs - Exterior and Interior Dimensions

Body 2dr Coupe 2dr Hardtop conv.
Wheelbase 110.6 in 110.6 in
Length 182.6 in 182.6 in
Width 71.9 in 71.9 in
Height 54.2 in 54.5 in
Curb Weight 3558 lb. 4050 lb.
Fuel Capacity 15.8 gal. 15.8 gal.
Headroom, Row 1 39.8 in 40.4 in
Shoulder Room, Row 1 55.3 in 55.3 in
Legroom, Row 1 42.2 in 42.2 in
Headroom, Row 2 36.1 in 37.1 in
Shoulder Room, Row 2 51.7 in 49.8 in
Legroom, Row 2 33.7 in 33.1 in
Total Legroom 75.9 in (over 2 rows) 75.3 in (over 2 rows)
Cargo Volume, Minimum 15.7 ft3 7.8 ft3
Cargo Volume, Maximum 15.7 ft3 13.0 ft3

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

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2018 BMW 4-Series 2-door Coupe Specs - Powertrains and Tire Sizes

Trim 430i 440i M4
Standard Engineturbocharged
2.0L I4
DOHC-4v
248 hp@5200
258 lb-ft@1450		turbocharged
3.0L I6
DOHC-4v
320 hp@5500
332 lb-ft@1380		turbocharged
3.0L I6
DOHC-4v
425 hp@5500
406 lb-ft@1850
Optional Engine(s)  turbocharged
3.0L I6
DOHC-4v
444 hp@7000
406 lb-ft@1850
Standard Transmission6-speed manual6-speed manual6-speed manual
Optional Transmission(s)8-speed manually-shiftable automatic8-speed manually-shiftable automatic7-speed automated manual
Standard DrivetrainRWDRWDRWD
Optional Drivetrain(s)AWDAWD 
Standard Tires225/45VR18 tires225/45VR18 tires255/40YR18 tires (front)
275/40YR18 tires (rear)
Optional Tires225/40VR19 tires225/40VR19 tires 
 225/45YR18 tires (front)
255/40YR18 tires (rear)		225/45YR18 tires (front)
255/40YR18 tires (rear)		265/30YR20 tires (front)
285/30YR20 tires (rear)
 225/40YR19 tires (front)
255/35YR19 tires (rear)		225/40YR19 tires (front)
255/35YR19 tires (rear)		255/35YR19 tires (front)
275/35YR19 tires (rear)

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2018 BMW 4-Series 2-door Hardtop conv. Specs - Powertrains and Tire Sizes

Trim 430i 440i M4
Standard Engineturbocharged
2.0L I4
DOHC-4v
248 hp@5200
258 lb-ft@1450		turbocharged
3.0L I6
DOHC-4v
320 hp@5500
332 lb-ft@1380		turbocharged
3.0L I6
DOHC-4v
425 hp@5500
406 lb-ft@1850
Optional Engine(s)  turbocharged
3.0L I6
DOHC-4v
444 hp@7000
406 lb-ft@1850
Standard Transmission8-speed manually-shiftable automatic8-speed manually-shiftable automatic6-speed manual
Optional Transmission(s)  7-speed automated manual
Standard DrivetrainRWDRWDRWD
Optional Drivetrain(s)AWDAWD 
Standard Tires225/45VR18 tires225/45VR18 tires255/40YR18 tires (front)
275/40YR18 tires (rear)
Optional Tires225/40VR19 tires225/40VR19 tires 
 225/45YR18 tires (front)
255/40YR18 tires (rear)		225/45YR18 tires (front)
255/40YR18 tires (rear)		265/30YR20 tires (front)
285/30YR20 tires (rear)
 225/40YR19 tires (front)
255/35YR19 tires (rear)		225/40YR19 tires (front)
255/35YR19 tires (rear)		255/35YR19 tires (front)
275/35YR19 tires (rear)

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What Our Members Are Saying about the Powertrain of the 2018 BMW 4-Series

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What Our Members Are Saying about the Tires of the 2018 BMW 4-Series

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2018 BMW 4-Series MSRP and Invoice Prices

Body Trim Base Price Invoice Destination
2dr Coupe 430i 43,300 40,950 995
2dr Coupe 440i 49,700 46,900 995
2dr Coupe M4 67,700 63,640 995
2dr Hardtop conv. 430i 51,450 48,530 995
2dr Hardtop conv. 440i 58,500 55,085 995
2dr Hardtop conv. M4 76,200 71,545 995

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