2005 Donkervoort D8 vs. 1999 Porsche 911
To start off, 2005 Donkervoort D8 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Porsche 911. In addition, the cost of maintenance, including insurance, on 1999 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 1999 Porsche 911 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (414 HP @ 6200 RPM) has 265 more horse power than 2005 Donkervoort D8. (149 HP @ 5700 RPM) In normal driving conditions, 1999 Porsche 911 should accelerate faster than 2005 Donkervoort D8. With that said, vehicle weight also plays an important factor in acceleration. 1999 Porsche 911 weights approximately 960 kg more than 2005 Donkervoort D8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Donkervoort D8. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Porsche 911 (560 Nm @ 2700 RPM) has 350 more torque (in Nm) than 2005 Donkervoort D8. (210 Nm @ 1750 RPM). This means 1999 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Donkervoort D8. 1999 Porsche 911 has automatic transmission and 2005 Donkervoort D8 has manual transmission. 2005 Donkervoort D8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Donkervoort D8 | 1999 Porsche 911 | |
| Make | Donkervoort | Porsche |
| Model | D8 | 911 |
| Year Released | 2005 | 1999 |
| Engine Position | Front | Rear |
| Engine Size | 1780 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 149 HP | 414 HP |
| Engine RPM | 5700 RPM | 6200 RPM |
| Torque | 210 Nm | 560 Nm |
| Torque RPM | 1750 RPM | 2700 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 625 kg | 1585 kg |
| Vehicle Length | 3420 mm | 4440 mm |
| Vehicle Width | 1740 mm | 1840 mm |
| Vehicle Height | 1110 mm | 1300 mm |
| Wheelbase Size | 2310 mm | 2360 mm |
