Research 2020 BMW 3 Series specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

330i Sedan


Drum - Rear (Yes or )
Brake ABS System 4-Wheel
Disc - Front (Yes or ) Yes
Brake Type 4-Wheel Disc
Disc - Rear (Yes or ) Yes

Cargo Area Dimensions

Trunk Volume (ft³) 17


Tons/yr of CO2 Emissions @ 15K mi/year 5.9


Fuel System Gasoline Direct Injection
SAE Net Torque @ RPM 295 @ 1550
Engine Order Code
Engine Type Intercooled Turbo Premium Unleaded I-4
Displacement 2.0 L/122
SAE Net Horsepower @ RPM 255 @ 5000

Exterior Dimensions

Width, Max w/o mirrors (in) 71.9
Track Width, Rear (in) 62.9
Track Width, Front (in) 62.3
Height, Overall (in) 56.8
Length, Overall (in) 185.7
Wheelbase (in) 112.2

Fuel Tank

Fuel Tank Capacity, Approx (gal) 15.6

Interior Dimensions

Second Leg Room (in) 35.2
Second Head Room (in) 37.6
Front Shoulder Room (in) 56
Front Leg Room (in) 42
Front Head Room (in) 38.7
Second Shoulder Room (in) 54.6
Passenger Capacity 5


EPA Fuel Economy Est - Hwy (MPG) 36
EPA Fuel Economy Est - City (MPG) 26
Fuel Economy Est-Combined (MPG) 30


Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 37.4


Vehicle Name BMW 3 Series
Body Style Sedan


Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Strut
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Front Strut


Front Tire Size P225/45HR18
Rear Tire Size P255/35YR19
Rear Tire Size P225/40HR19
Rear Tire Size P225/45HR18
Spare Tire Size Compact
Spare Tire Size
Spare Tire Order Code 300
Rear Tire Order Code
Front Tire Order Code
Spare Tire Order Code
Front Tire Size P225/40YR19
Front Tire Size P225/40HR19


Eighth Gear Ratio (:1) 0.64
Reverse Ratio (:1) 3.71
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.32
Fourth Gear Ratio (:1) 1.72
Third Gear Ratio (:1) 2.17
Second Gear Ratio (:1) 3.36
First Gear Ratio (:1) 5.25
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 8
Trans Order Code 2TB
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 0.82
Final Drive Axle Ratio (:1) 2.81


EPA Classification Compact Cars

Weight Information

Base Curb Weight (lbs) 3582


Spare Wheel Material Steel
Spare Wheel Material
Spare Wheel Size (in)
Spare Wheel Size (in) Compact
Rear Wheel Size (in) 18 X 7.5
Rear Wheel Size (in) 19 X 8
Rear Wheel Size (in) 19 X 8.5
Front Wheel Size (in) 18 X 7.5
Front Wheel Material Aluminum
Front Wheel Size (in) 19 X 8
Rear Wheel Material Aluminum