2007 BMW Z4 vs. 2010 Audi R8
To start off, 2010 Audi R8 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 4,200 cc (8 cylinders), 2010 Audi R8 is equipped with a bigger engine. In terms of performance, 2010 Audi R8 (420 HP @ 7800 RPM) has 85 more horse power than 2007 BMW Z4. (335 HP @ 7900 RPM) In normal driving conditions, 2010 Audi R8 should accelerate faster than 2007 BMW Z4.
Because 2010 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2010 Audi R8 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2010 Audi R8 (429 Nm @ 4500 RPM) has 114 more torque (in Nm) than 2007 BMW Z4. (315 Nm @ 2750 RPM). This means 2010 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2007 BMW Z4 | 2010 Audi R8 | |
| Make | BMW | Audi |
| Model | Z4 | R8 |
| Year Released | 2007 | 2010 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2979 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 420 HP |
| Engine RPM | 7900 RPM | 7800 RPM |
| Torque | 315 Nm | 429 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4100 mm | 4435 mm |
| Vehicle Width | 1790 mm | 1905 mm |
| Vehicle Height | 1310 mm | 1252 mm |
| Wheelbase Size | 2500 mm | 2649 mm |
| Fuel Tank Capacity | 55 L | 90 L |
