BMW 3-Series BMW 3-Series 2021

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BMW 3-Series Specs at TrueDelta: Powertrains and tires by trim level (2021)

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

2021 BMW 3-Series Specs - Exterior and Interior Dimensions

Body 4dr Sedan
Wheelbase 112.2 in
Length 185.7 in
Width 71.9 in
Height 56.8 in
Curb Weight 3589 lb.
Fuel Capacity 15.6 gal.
Headroom, Row 1 38.7 in
Shoulder Room, Row 1 56.0 in
Legroom, Row 1 42.0 in
Headroom, Row 2 37.6 in
Shoulder Room, Row 2 54.6 in
Legroom, Row 2 35.2 in
Total Legroom 77.2 in (over 2 rows)
Cargo Volume 16.9 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 3-Series

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2021 BMW 3-Series 4-door Sedan Specs - Powertrains and Tire Sizes

Trim 330i 330e M340i M3 M3 Competition
Standard Engineturbocharged
2.0L I4
DOHC-4v
255 hp@5000
295 lb-ft@1550
turbocharged
2.0L I4 Plug-in Hybrid
DOHC-4v
180 hp@4000
258 lb-ft@1450
turbocharged
3.0L I6 Hybrid
DOHC-4v
382 hp@5800
369 lb-ft@1800
turbocharged
3.0L I6
DOHC-4v
473 hp@6250
406 lb-ft@2650
turbocharged
3.0L I6
DOHC-4v
503 hp@6250
479 lb-ft@2750
Standard Transmission8-speed manually-shiftable automatic8-speed manually-shiftable automatic8-speed manually-shiftable automatic6-speed manual8-speed manually-shiftable automatic
Standard DrivetrainRWDRWDRWDRWDRWD
Optional Drivetrain(s)AWDAWDAWD  
Standard Tires225/45VR18 tires225/45VR18 tires225/45YR18 tires (front)
255/40YR18 tires (rear)
275/40YR18 tires (front)
285/35YR19 tires (rear)
275/35YR19 tires (front)
285/30YR20 tires (rear)
Optional Tires225/40VR19 tires225/40VR19 tires225/45VR18 tires  
   225/40VR19 tires  
 225/40YR19 tires (front)
255/35YR19 tires (rear)
225/40YR19 tires (front)
255/35YR19 tires (rear)
225/40YR19 tires (front)
255/35YR19 tires (rear)
275/35YR19 tires (front)
285/30YR20 tires (rear)
275/40YR18 tires (front)
285/35YR19 tires (rear)

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What Our Members Are Saying about the Powertrain of the 2021 BMW 3-Series

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What Our Members Are Saying about the Tires of the 2021 BMW 3-Series

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2021 BMW 3-Series MSRP and Invoice Prices

Body Trim Base Price Invoice Destination
4dr Sedan 330i 41,250 0 995
4dr Sedan 330e 44,550 0 995
4dr Sedan M340i 54,700 0 995
4dr Sedan M3 69,900 0 995
4dr Sedan M3 Competition 72,800 0 995

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