Need Help?

2009 BMW Z4 Base 2dr Roadster sDrive30i

2009 BMW Z4
Trim Info:
Rear Wheel Drive, 2 Dr Conv, Two-Seater
19 mpg city / 28 mpg hwy
Other Trims
Do you own this car?
Estimated Mileage
 Miles
Enter current mileage for most
accurate info about this vehicle


Track Your Service Records
Get Recall Alerts
Get Updated Value Estimates on Your Car.

Technical Specifications

Technical Data
Body Style:
2 Dr Conv
Drivetrain:
Rear Wheel Drive
EPA Classification:
Two-Seater
Passenger Capacity:
2
Base Curb Weight (lbs):
3241
EPA Fuel Economy Est - City (MPG):
19
EPA Fuel Economy Est - Hwy (MPG):
28
Engine Type:
Gas I6
Displacement:
3.0L/182.8
SAE Net Horsepower @ RPM:
255 @ 6600
SAE Net Torque @ RPM:
220 @ 2600
Trans Description Cont.:
Manual
Front Tire Size:
P225/45R17
Rear Tire Size:
P225/45R17
Front Wheel Size (in):
17 x 8.0
Rear Wheel Size (in):
17 x 8.0
Front Wheel Material:
Alloy
Rear Wheel Material:
Alloy
Brake ABS System:
4-Wheel
Disc - Front (Yes or ):
Yes
Disc - Rear (Yes or ):
Yes
Rear Brake Rotor Diam x Thickness (in):
11.8 x - TBD -
Fuel Tank Capacity, Approx (gal):
14.5
Wheelbase (in):
98.3
Length, Overall (in):
166.9
Trunk Volume (ft³):
8.0
Advanced Technical Data
EPA Greenhouse Gas Score:
5
Fuel Economy Est-Combined (MPG):
22
Trans Type:
6
First Gear Ratio (:1):
3.50
Second Gear Ratio (:1):
2.01
Third Gear Ratio (:1):
1.31
Fourth Gear Ratio (:1):
1.00
Fifth Gear Ratio (:1):
0.81
Sixth Gear Ratio (:1):
0.70
Reverse Ratio (:1):
3.19
Final Drive Axle Ratio (:1):
4.27
Maximum Alternator Capacity (amps):
147
Steering Type:
Pwr Rack & Pinion
Steering Ratio (:1), Overall:
14.4
Lock to Lock Turns (Steering):
3.0
Turning Diameter - Curb to Curb (ft):
35.1
Brake Type:
Pwr-Assisted
Front Brake Rotor Diam x Thickness (in):
11.8 x - TBD -
Front Head Room (in):
39.1
Front Leg Room (in):
42.2
Front Shoulder Room (in):
53.3
Width, Max w/o mirrors (in):
70.5
Height, Overall (in):
50.8
Track Width, Front (in):
59.5
Track Width, Rear (in):
61.4


Tips on Servicing

Car Brakes: How Do You Know When to Change Them?

By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...

Read more…

Your Local Mechanics

New Search: