2005 Donkervoort D8 vs. 2009 Saab 9-7X
To start off, 2009 Saab 9-7X is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Donkervoort D8. In addition, the cost of maintenance, including insurance, on 2005 Donkervoort D8 would be higher. At 4,160 cc (6 cylinders), 2009 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2009 Saab 9-7X (291 HP @ 6000 RPM) has 142 more horse power than 2005 Donkervoort D8. (149 HP @ 5700 RPM) In normal driving conditions, 2009 Saab 9-7X should accelerate faster than 2005 Donkervoort D8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 9-7X weights approximately 1516 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 2009 Saab 9-7X 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, 2009 Saab 9-7X 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, 2009 Saab 9-7X (376 Nm @ 4800 RPM) has 166 more torque (in Nm) than 2005 Donkervoort D8. (210 Nm @ 1750 RPM). This means 2009 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 2005 Donkervoort D8. 2009 Saab 9-7X 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. 2009 Saab 9-7X will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Donkervoort D8 | 2009 Saab 9-7X | |
| Make | Donkervoort | Saab |
| Model | D8 | 9-7X |
| Year Released | 2005 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 4160 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 291 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 210 Nm | 376 Nm |
| Torque RPM | 1750 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 625 kg | 2141 kg |
| Vehicle Length | 3420 mm | 4910 mm |
| Vehicle Width | 1740 mm | 1920 mm |
| Vehicle Height | 1110 mm | 1750 mm |
| Wheelbase Size | 2310 mm | 2880 mm |
