2004 Mercedes-Benz C vs. 2007 Aston Martin DB9
To start off, 2007 Aston Martin DB9 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz C would be higher. At 5,935 cc (12 cylinders), 2007 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2007 Aston Martin DB9 (451 HP @ 5750 RPM) has 337 more horse power than 2004 Mercedes-Benz C. (114 HP @ 4200 RPM) In normal driving conditions, 2007 Aston Martin DB9 should accelerate faster than 2004 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 Aston Martin DB9 weights approximately 325 kg more than 2004 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 Aston Martin DB9 (570 Nm @ 5000 RPM) has 320 more torque (in Nm) than 2004 Mercedes-Benz C. (250 Nm @ 1400 RPM). This means 2007 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz C. 2007 Aston Martin DB9 has automatic transmission and 2004 Mercedes-Benz C has manual transmission. 2004 Mercedes-Benz C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Mercedes-Benz C | 2007 Aston Martin DB9 | |
| Make | Mercedes-Benz | Aston Martin |
| Model | C | DB9 |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2148 cc | 5935 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 114 HP | 451 HP |
| Engine RPM | 4200 RPM | 5750 RPM |
| Torque | 250 Nm | 570 Nm |
| Torque RPM | 1400 RPM | 5000 RPM |
| Engine Bore Size | 88 mm | 89 mm |
| Engine Stroke Size | 88.3 mm | 79.5 mm |
| Engine Compression Ratio | 18.0:1 | 10.3:1 |
| Top Speed | 203 km/hour | 300 km/hour |
| Acceleration 0-100mph | 12.1 seconds | 4.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1510 kg | 1835 kg |
| Vehicle Length | 4530 mm | 4720 mm |
| Vehicle Width | 1730 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2840 mm | 2750 mm |
| Fuel Tank Capacity | 69 L | 78 L |
