2008 BMW Z4 vs. 2001 Porsche 911
To start off, 2008 BMW Z4 is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Porsche 911. In addition, the cost of maintenance, including insurance, on 2001 Porsche 911 would be higher. At 3,596 cc (6 cylinders), 2001 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (338 HP @ 7900 RPM) has 23 more horse power than 2001 Porsche 911. (315 HP @ 6800 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2001 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 30 kg more than 2001 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2001 Porsche 911 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, 2001 Porsche 911 (370 Nm @ 4250 RPM) has 5 more torque (in Nm) than 2008 BMW Z4. (365 Nm @ 4900 RPM). This means 2001 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2001 Porsche 911 has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2001 Porsche 911 | |
| Make | BMW | Porsche |
| Model | Z4 | 911 |
| Year Released | 2008 | 2001 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3246 cc | 3596 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 315 HP |
| Engine RPM | 7900 RPM | 6800 RPM |
| Torque | 365 Nm | 370 Nm |
| Torque RPM | 4900 RPM | 4250 RPM |
| Engine Compression Ratio | 11.5:1 | 11.3:1 |
| Top Speed | 250 km/hour | 275 km/hour |
| Acceleration 0-100mph | 5 seconds | 5.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1495 kg | 1465 kg |
| Vehicle Length | 4870 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2500 mm | 2360 mm |
| Fuel Tank Capacity | 60 L | 64 L |
