2005 Donkervoort D8 vs. 2009 Mercury Mariner
To start off, 2009 Mercury Mariner 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 2,488 cc (4 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (171 HP @ 6000 RPM) has 22 more horse power than 2005 Donkervoort D8. (149 HP @ 5700 RPM) In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 2005 Donkervoort D8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 1300 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 Mercury Mariner 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 Mercury Mariner 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 Mercury Mariner (232 Nm @ 4500 RPM) has 22 more torque (in Nm) than 2005 Donkervoort D8. (210 Nm @ 1750 RPM). This means 2009 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 2005 Donkervoort D8. 2009 Mercury Mariner 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 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Donkervoort D8 | 2009 Mercury Mariner | |
| Make | Donkervoort | Mercury |
| Model | D8 | Mariner |
| Year Released | 2005 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 2488 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 171 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 210 Nm | 232 Nm |
| Torque RPM | 1750 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 625 kg | 1925 kg |
| Vehicle Length | 3420 mm | 4460 mm |
| Vehicle Width | 1740 mm | 1810 mm |
| Vehicle Height | 1110 mm | 1730 mm |
| Wheelbase Size | 2310 mm | 2630 mm |
