2009 Aston Martin DB9 vs. 2005 Rover 75
To start off, 2009 Aston Martin DB9 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Rover 75. In addition, the cost of maintenance, including insurance, on 2005 Rover 75 would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP @ 6000 RPM) has 295 more horse power than 2005 Rover 75. (175 HP @ 6250 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2005 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 300 kg more than 2005 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2005 Rover 75, being front wheel drive (FWD), will offer much better control with better grip. 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 Aston Martin DB9 (600 Nm @ 5000 RPM) has 360 more torque (in Nm) than 2005 Rover 75. (240 Nm @ 4000 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 75.
Compare all specifications:
| 2009 Aston Martin DB9 | 2005 Rover 75 | |
| Make | Aston Martin | Rover |
| Model | DB9 | 75 |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2496 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 470 HP | 175 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 600 Nm | 240 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 80 mm |
| Engine Stroke Size | 79.5 mm | 82.8 mm |
| Engine Compression Ratio | 10.9:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 306 km/hour | 220 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 8.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1535 kg |
| Vehicle Length | 4720 mm | 4750 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1280 mm | 1430 mm |
| Wheelbase Size | 2750 mm | 2750 mm |
| Fuel Consumption Overall | 16.4 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 78 L | 65 L |
