| 3.0l I6 (255 bhp) RWD | 3.0l I6 T (300 bhp) RWD | |
| Body | ||
| Generic Type | Car | |
| Vehicle Size | Small | |
| Roof Type | Convertible | |
| Rear Roof Profile | Trunk | |
| No Side Doors | 2 | |
| Convertible Type | Powered Hard Top | |
| Convertible Top | Yes | |
| Powertrain | ||
| Powertrain | Internal Combustion | |
| Engine | ||
| Configuration | I | |
| Cylinders | 6 | |
| Fuel Type | Gasoline | |
| Premium Fuel | Yes | |
| Displacement | 3.0 | |
| Max. Power | 255 | 300 |
| Max. Power @RPM | 6600 | 5800 |
| Max. Torque | 220 | 300 |
| Max. Torque @RPM | 2600 | 1400 |
| Forced Induction | Turbocharged | |
| Transmission | ||
| Transmission Type |
Manual
Automatic (Z4 sDrive30i,Z4 sDrive30i,Z4 sDrive30i) |
Manual
S-Manual (Z4 sDrive35i,Z4 sDrive35i) |
| Forward Gears | 6 |
6
7 (Z4 sDrive35i,Z4 sDrive35i) |
| Driveline | ||
| Driven Wheels | RWD | |
| Chassis | ||
| Chassis Type | Unitized Body/Frame | |
| Engine Position | Front | |
| Suspension | ||
| Front Suspension - Type | MacPherson strut/lower arm | |
| Rear Suspension - Type | Multilink | |
| Brakes | ||
| Rear Brakes - Type | Vented Disc | |
| Front Brakes - Type | Vented Disc | |
| Steering | ||
| Steering Type | Rack-and-Pinion | |
| Steering Ratio | 14.4 | |
| Wheels / Tires | ||
| Tire Size F (,R) | 225/45R17 | 225/45R17, 255/40R17 |
| Exterior Dimensions | ||
| Curb Weight |
3241
3307 (Z4 sDrive30i,Z4 sDrive30i,Z4 sDrive30i) |
3450
3494 (Z4 sDrive35i,Z4 sDrive35i) |
| Wheelbase | 98.3 | |
| Height - Body | 50.8 | |
| Width - Body | 70.5 | |
| Length | 166.9 | |
| Front Track | 59.5 | |
| Rear Track | 61.4 | |
| Seating | ||
| Rows of Seats | 1 | |
| Interior Dimensions | ||
| Head Room - 1st Row | 39.1 | |
| Shlder Room - 1st Row | 53.3 | |
| Leg Room - 1st Row | 42.2 | |
| Seating Positions - 1st Row | 2 | |
| Cargo Volume | 8 | |
| Energy Storage | ||
| Fuel Capacity (gallons) | 14.5 | |
| Fuel Economy | ||
| EPA City (mpg) | 19 |
18
17 (Z4 sDrive35i,Z4 sDrive35i) |
| EPA Hwy (mpg) |
28
29 (Z4 sDrive30i,Z4 sDrive30i,Z4 sDrive30i) |
25
24 (Z4 sDrive35i,Z4 sDrive35i) |
