2009 Aston Martin DB9 vs. 2005 Mercedes-Benz C
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 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP @ 6500 RPM) has 376 more horse power than 2005 Mercedes-Benz C. (134 HP @ 4200 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 240 kg more than 2005 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, 2009 Aston Martin DB9 (570 Nm @ 5750 RPM) has 230 more torque (in Nm) than 2005 Mercedes-Benz C. (340 Nm @ 1800 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz C. 2005 Mercedes-Benz C has automatic transmission and 2009 Aston Martin DB9 has manual transmission. 2009 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Aston Martin DB9 | 2005 Mercedes-Benz C | |
| Make | Aston Martin | Mercedes-Benz |
| Model | DB9 | C |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 2148 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 510 HP | 134 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 570 Nm | 340 Nm |
| Torque RPM | 5750 RPM | 1800 RPM |
| Engine Compression Ratio | 10.9:1 | 18.0:1 |
| Top Speed | 305 km/hour | 215 km/hour |
| Acceleration 0-100mph | 4.5 seconds | 10.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1520 kg |
| Wheelbase Size | 2750 mm | 2720 mm |
| Fuel Consumption Overall | 16.3 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 78 L | 62 L |
