2004 Rover 75 vs. 2006 Aston Martin DB9
To start off, 2006 Aston Martin DB9 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Rover 75. In addition, the cost of maintenance, including insurance, on 2004 Rover 75 would be higher. At 5,935 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (444 HP @ 6000 RPM) has 326 more horse power than 2004 Rover 75. (118 HP @ 5500 RPM) In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2004 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin DB9 weights approximately 336 kg more than 2004 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 410 more torque (in Nm) than 2004 Rover 75. (160 Nm @ 4000 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 75. 2006 Aston Martin DB9 has automatic transmission and 2004 Rover 75 has manual transmission. 2004 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Rover 75 | 2006 Aston Martin DB9 | |
| Make | Rover | Aston Martin |
| Model | 75 | DB9 |
| Year Released | 2004 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 5935 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 444 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 160 Nm | 570 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 195 km/hour | 295 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 5.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1374 kg | 1710 kg |
| Vehicle Length | 4750 mm | 4720 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2750 mm | 2750 mm |
| Fuel Consumption Overall | 7.7 L/100km | 16.5 L/100km |
| Fuel Tank Capacity | 65 L | 85 L |
