2000 BMW Z9 vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 7 year(s). Which means there will be less support and parts availability for 2000 BMW Z9. In addition, the cost of maintenance, including insurance, on 2000 BMW Z9 would be higher. At 4,398 cc (8 cylinders), 2000 BMW Z9 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (351 HP @ 6600 RPM) has 69 more horse power than 2000 BMW Z9. (282 HP @ 5400 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2000 BMW Z9. With that said, vehicle weight also plays an important factor in acceleration. 2000 BMW Z9 weights approximately 211 kg more than 2007 Porsche 911.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2000 BMW Z9. In wet, icy, snow, or gravel driving conditions, 2007 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, 2000 BMW Z9 (440 Nm @ 3600 RPM) has 40 more torque (in Nm) than 2007 Porsche 911. (400 Nm @ 4600 RPM). This means 2000 BMW Z9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche 911.
Compare all specifications:
| 2000 BMW Z9 | 2007 Porsche 911 | |
| Make | BMW | Porsche |
| Model | Z9 | 911 |
| Year Released | 2000 | 2007 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4398 cc | 3824 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 282 HP | 351 HP |
| Engine RPM | 5400 RPM | 6600 RPM |
| Torque | 440 Nm | 400 Nm |
| Torque RPM | 3600 RPM | 4600 RPM |
| Engine Bore Size | 92 mm | 99 mm |
| Engine Stroke Size | 82.7 mm | 82.8 mm |
| Engine Compression Ratio | 10.0:1 | 11.8:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1686 kg | 1475 kg |
| Vehicle Length | 4770 mm | 4430 mm |
| Vehicle Width | 1980 mm | 1860 mm |
| Vehicle Height | 1290 mm | 1310 mm |
| Wheelbase Size | 2960 mm | 2360 mm |
