Specs
Research 2018 BMW 3 Series specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.
320i Sedan
Brakes
Front Brake Rotor Diam x Thickness (in) |
12.3 |
Rear Brake Rotor Diam x Thickness (in) |
13.6 |
Rear Brake Rotor Diam x Thickness (in) |
13.6 |
Rear Brake Rotor Diam x Thickness (in) |
11.8 |
Drum - Rear (Yes or ) |
|
Rear Drum Diam x Width (in) |
|
Brake Type |
4-Wheel Disc |
Brake ABS System |
4-Wheel |
Disc - Front (Yes or ) |
Yes |
Disc - Rear (Yes or ) |
Yes |
Front Brake Rotor Diam x Thickness (in) |
14.6 |
Front Brake Rotor Diam x Thickness (in) |
14.6 |
Cargo Area Dimensions
Electrical
Cold Cranking Amps @ 0° F (Primary) |
900 |
Maximum Alternator Capacity (amps) |
170 |
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year |
6.3 |
Tons/yr of CO2 Emissions @ 15K mi/year |
6.5 |
Engine
SAE Net Torque @ RPM |
200 @ 1250 |
Engine Order Code |
|
Engine Order Code |
_BC32_ |
Engine Type |
Intercooled Turbo Premium Unleaded I-4 |
Displacement |
2.0 L/122 |
Fuel System |
Gasoline Direct Injection |
SAE Net Horsepower @ RPM |
180 @ 5000 |
Exterior Dimensions
Track Width, Front (in) |
60.3 |
Track Width, Rear (in) |
61.9 |
Height, Overall (in) |
56.3 |
Width, Max w/o mirrors (in) |
71.3 |
Length, Overall (in) |
182.5 |
Wheelbase (in) |
110.6 |
Fuel Tank
Fuel Tank Capacity, Approx (gal) |
15.8 |
Interior Dimensions
Front Head Room (in) |
40.3 |
Front Leg Room (in) |
42 |
Front Shoulder Room (in) |
55.1 |
Second Head Room (in) |
37.7 |
Second Leg Room (in) |
35.1 |
Second Shoulder Room (in) |
55.1 |
Passenger Capacity |
5 |
Mileage
Fuel Economy Est-Combined (MPG) |
27 |
EPA Fuel Economy Est - Hwy (MPG) |
35 |
Fuel Economy Est-Combined (MPG) |
28 |
EPA Fuel Economy Est - City (MPG) |
24 |
EPA Fuel Economy Est - City (MPG) |
23 |
Steering
Turning Diameter - Curb to Curb (ft) |
37.1 |
Steering Type |
Rack-Pinion |
Summary
Vehicle Name |
BMW 3 Series |
Body Style |
Sedan |
Suspension
Suspension Type - Front (Cont.) |
Strut |
Suspension Type - Rear (Cont.) |
Multi-Link |
Suspension Type - Front |
Strut |
Suspension Type - Rear |
Multi-Link |
Tires
Rear Tire Size |
P225/45VR18 |
Rear Tire Size |
P255/40YR18 |
Rear Tire Size |
P225/50VR17 |
Spare Tire Size |
|
Front Tire Order Code |
|
Spare Tire Order Code |
|
Rear Tire Order Code |
|
Front Tire Size |
P225/45VR18 |
Front Tire Size |
P225/45YR18 |
Front Tire Size |
P225/50VR17 |
Transmission
Eighth Gear Ratio (:1) |
0.67 |
Reverse Ratio (:1) |
3.29 |
Final Drive Axle Ratio (:1) |
3.08 |
Final Drive Axle Ratio (:1) |
3.15 |
Reverse Ratio (:1) |
3.19 |
Sixth Gear Ratio (:1) |
1.00 |
Sixth Gear Ratio (:1) |
0.70 |
Sixth Gear Ratio (:1) |
0.70 |
First Gear Ratio (:1) |
3.50 |
Trans Description Cont. Again |
|
Trans Description Cont. |
Automatic w/OD |
Trans Description Cont. |
Manual w/OD |
Trans Description Cont. |
Manual w/OD |
Trans Type |
8 |
Trans Type |
6 |
Trans Type |
6 |
Trans Order Code |
205 |
Trans Order Code |
ZMT |
Trans Order Code |
_6MT05 |
Drivetrain |
Rear Wheel Drive |
Seventh Gear Ratio (:1) |
0.84 |
Reverse Ratio (:1) |
3.19 |
Fifth Gear Ratio (:1) |
1.28 |
Fifth Gear Ratio (:1) |
0.81 |
Fifth Gear Ratio (:1) |
0.81 |
Fourth Gear Ratio (:1) |
1.67 |
Fourth Gear Ratio (:1) |
1.00 |
Fourth Gear Ratio (:1) |
1.00 |
Third Gear Ratio (:1) |
2.11 |
Third Gear Ratio (:1) |
1.31 |
Third Gear Ratio (:1) |
1.31 |
Second Gear Ratio (:1) |
3.14 |
Second Gear Ratio (:1) |
2.00 |
Second Gear Ratio (:1) |
2.00 |
First Gear Ratio (:1) |
4.71 |
First Gear Ratio (:1) |
3.50 |
Vehicle
EPA Classification |
Compact Cars |
Weight Information
Base Curb Weight (lbs) |
3295 |
Wheels
Front Wheel Size (in) |
18 X 8 |
Front Wheel Size (in) |
17 X 7.5 |
Rear Wheel Size (in) |
18 X 8.5 |
Rear Wheel Size (in) |
18 X 8 |
Rear Wheel Size (in) |
18 X 8.5 |
Front Wheel Size (in) |
18 X 8 |
Spare Wheel Size (in) |
|
Front Wheel Material |
Aluminum |
Rear Wheel Material |
Aluminum |
Spare Wheel Material |
|
Rear Wheel Size (in) |
17 X 7.5 |
Front Wheel Size (in) |
18 X 8 |