Brakes
Brake Type
Pwr-Assisted
Brake ABS System
4-Wheel
Disc - Front (Yes or )
Yes
Disc - Rear (Yes or )
Yes
Front Brake Rotor Diam x Thickness (in)
12.8 x - TBD -
Rear Brake Rotor Diam x Thickness (in)
11.6 x - TBD -
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Cargo Area Dimensions
Trunk Volume (ft³)
- TBD -
Cooling System
Total Cooling System Capacity (qts)
- TBD -
Electrical
Cold Cranking Amps @ 0° F (Primary)
- TBD -
Maximum Alternator Capacity (amps)
147
Engine
Engine Order Code
Engine Type
Gas I6
Displacement
3.0L/- TBD -
Fuel System
- TBD -
SAE Net Horsepower @ RPM
255 @ 6600
SAE Net Torque @ RPM
220 @ 2600
Exterior Dimensions
Wheelbase (in)
- TBD -
Length, Overall (in)
- TBD -
Width, Max w/o mirrors (in)
- TBD -
Height, Overall (in)
- TBD -
Tread Width, Front (in)
- TBD -
Tread Width, Rear (in)
- TBD -
Min Ground Clearance (in)
- TBD -
Liftover Height (in)
- TBD -
Fuel Tank
Fuel Tank Capacity, Approx (gal)
- TBD -
Interior Dimensions
Passenger Capacity
2
Passenger Volume (ft³)
- TBD -
Front Head Room (in)
- TBD -
Front Leg Room (in)
- TBD -
Front Shoulder Room (in)
- TBD -
Front Hip Room (in)
- TBD -
Mileage
Fuel Economy Est-Combined (MPG)
- TBD -
EPA Fuel Economy Est - City (MPG)
19
EPA Fuel Economy Est - Hwy (MPG)
29
EPA Fuel Economy Est - Hwy (MPG)
28
Steering
Steering Type
Pwr Rack & Pinion
Steering Ratio (:1), Overall
14.2
Lock to Lock Turns (Steering)
3.0
Turning Diameter - Curb to Curb (ft)
32.2
Turning Diameter - Wall to Wall (ft)
- TBD -
Summary
Vehicle Name
Z4 Roadster
Body Style
2 Dr Conv
Suspension
Suspension Type - Front
- TBD -
Suspension Type - Rear
- TBD -
Suspension Type - Front (Cont.)
Suspension Type - Rear (Cont.)
Shock Absorber Diameter - Front (mm)
- TBD -
Shock Absorber Diameter - Rear (mm)
- TBD -
Stabilizer Bar Diameter - Front (in)
- TBD -
Stabilizer Bar Diameter - Rear (in)
- TBD -
Tires
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code
Front Tire Size
P225/40R18
Front Tire Size
P225/45R17
Rear Tire Size
P255/35R18
Rear Tire Size
P225/45R17
Spare Tire Size
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs)
Dead Weight Hitch - Max Tongue Wt. (lbs)
Wt Distributing Hitch - Max Trailer Wt. (lbs)
Wt Distributing Hitch - Max Tongue Wt. (lbs)
Transmission
Drivetrain
Rear Wheel Drive
Trans Order Code
Trans Type
6
Trans Description Cont.
Automatic
Trans Description Cont.
Manual
Trans Description Cont. Again
First Gear Ratio (:1)
- TBD -
First Gear Ratio (:1)
4.32
Second Gear Ratio (:1)
- TBD -
Second Gear Ratio (:1)
2.46
Third Gear Ratio (:1)
- TBD -
Third Gear Ratio (:1)
1.67
Fourth Gear Ratio (:1)
- TBD -
Fourth Gear Ratio (:1)
1.23
Fifth Gear Ratio (:1)
- TBD -
Fifth Gear Ratio (:1)
1.00
Sixth Gear Ratio (:1)
- TBD -
Sixth Gear Ratio (:1)
0.85
Reverse Ratio (:1)
- TBD -
Reverse Ratio (:1)
3.93
Clutch Size (in)
- TBD -
Final Drive Axle Ratio (:1)
3.62
Vehicle
EPA Classification
Two-Seater
EPA Greenhouse Gas Score
- TBD -
Weight Information
Base Curb Weight (lbs)
- TBD -
Wheels
Front Wheel Size (in)
18 X 8.5
Front Wheel Size (in)
17 x 8.0
Rear Wheel Size (in)
18 X 8.5
Rear Wheel Size (in)
17 x 8.0
Spare Wheel Size (in)
Front Wheel Material
Alloy
Rear Wheel Material
Alloy
Spare Wheel Material