2008 BMW Z4 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 BMW Z4. In addition, the cost of maintenance, including insurance, on 2008 BMW Z4 would be higher. At 4,000 cc (6 cylinders), 2012 Porsche 911 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (500 HP @ 8250 RPM) has 162 more horse power than 2008 BMW Z4. (338 HP @ 7900 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 125 kg more than 2012 Porsche 911.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 Porsche 911 (459 Nm @ 5750 RPM) has 94 more torque (in Nm) than 2008 BMW Z4. (365 Nm @ 4900 RPM). This means 2012 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
| 2008 BMW Z4 | 2012 Porsche 911 | |
| Make | BMW | Porsche |
| Model | Z4 | 911 |
| Year Released | 2008 | 2012 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3248 cc | 4000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 500 HP |
| Engine RPM | 7900 RPM | 8250 RPM |
| Torque | 365 Nm | 459 Nm |
| Torque RPM | 4900 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1360 kg |
| Vehicle Length | 4120 mm | 4491 mm |
| Vehicle Width | 1790 mm | 1852 mm |
| Vehicle Height | 1310 mm | 1280 mm |
| Wheelbase Size | 2500 mm | 2355 mm |
| Fuel Tank Capacity | 55 L | 67 L |
