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
| Disc - Rear (Yes or ) |
Yes |
| Front Brake Rotor Diam x Thickness (in) |
14.6 |
| 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) |
|
| Front Brake Rotor Diam x Thickness (in) |
12.3 |
| Brake Type |
4-Wheel Disc |
| Brake ABS System |
4-Wheel |
| Disc - Front (Yes or ) |
Yes |
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
| Fuel System |
Gasoline Direct Injection |
| SAE Net Horsepower @ RPM |
180 @ 5000 |
| SAE Net Torque @ RPM |
200 @ 1250 |
| Engine Type |
Intercooled Turbo Premium Unleaded I-4 |
| Engine Order Code |
_BC32_ |
| Engine Order Code |
|
| Displacement |
2.0 L/122 |
Exterior Dimensions
| Wheelbase (in) |
110.6 |
| Track Width, Rear (in) |
61.9 |
| Track Width, Front (in) |
60.3 |
| Height, Overall (in) |
56.3 |
| Width, Max w/o mirrors (in) |
71.3 |
| Length, Overall (in) |
182.5 |
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 |
Strut |
| Suspension Type - Rear |
Multi-Link |
| Suspension Type - Front (Cont.) |
Strut |
| Suspension Type - Rear (Cont.) |
Multi-Link |
Tires
| Front Tire Order Code |
|
| Rear Tire Order Code |
|
| Spare Tire Order Code |
|
| Front Tire Size |
P225/45VR18 |
| Front Tire Size |
P225/45YR18 |
| Front Tire Size |
P225/50VR17 |
| Rear Tire Size |
P225/45VR18 |
| Rear Tire Size |
P255/40YR18 |
| Rear Tire Size |
P225/50VR17 |
| Spare Tire Size |
|
Transmission
| Eighth Gear Ratio (:1) |
0.67 |
| First Gear Ratio (:1) |
4.71 |
| First Gear Ratio (:1) |
3.50 |
| Trans Description Cont. Again |
|
| Trans Description Cont. |
Automatic w/OD |
| Trans Description Cont. |
Manual w/OD |
| Trans Type |
8 |
| Trans Type |
6 |
| Trans Order Code |
205 |
| Trans Order Code |
_6MT05 |
| Drivetrain |
Rear Wheel Drive |
| Seventh Gear Ratio (:1) |
0.84 |
| Final Drive Axle Ratio (:1) |
3.15 |
| Final Drive Axle Ratio (:1) |
3.08 |
| Reverse Ratio (:1) |
3.29 |
| Reverse Ratio (:1) |
3.19 |
| Sixth Gear Ratio (:1) |
1.00 |
| Sixth Gear Ratio (:1) |
0.70 |
| Fifth Gear Ratio (:1) |
1.28 |
| Fifth Gear Ratio (:1) |
0.81 |
| Fourth Gear Ratio (:1) |
1.67 |
| Fourth Gear Ratio (:1) |
1.00 |
| Third Gear Ratio (:1) |
2.11 |
| Third Gear Ratio (:1) |
1.31 |
| Second Gear Ratio (:1) |
3.14 |
| Second Gear Ratio (:1) |
2.00 |
Vehicle
| EPA Classification |
Compact Cars |
Weight Information
| Base Curb Weight (lbs) |
3295 |
Wheels
| Rear Wheel Size (in) |
18 X 8.5 |
| Rear Wheel Size (in) |
17 X 7.5 |
| Spare Wheel Size (in) |
|
| Front Wheel Size (in) |
17 X 7.5 |
| Rear Wheel Material |
Aluminum |
| Spare Wheel Material |
|
| Front Wheel Size (in) |
18 X 8 |
| Front Wheel Material |
Aluminum |
| Rear Wheel Size (in) |
18 X 8 |
