2007 Aston Martin DB9 vs. 2009 Mercedes-Benz CLK
To start off, 2009 Mercedes-Benz CLK is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2007 Aston Martin DB9 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 (450 HP @ 6000 RPM) has 229 more horse power than 2009 Mercedes-Benz CLK. (221 HP @ 4200 RPM). In normal driving conditions, 2007 Aston Martin DB9 should accelerate faster than 2009 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLK weights approximately 20 kg more than 2007 Aston Martin DB9.
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 60 more torque (in Nm) than 2009 Mercedes-Benz CLK. (510 Nm @ 1400 RPM). This means 2007 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz CLK.
Compare all specifications:
| 2007 Aston Martin DB9 | 2009 Mercedes-Benz CLK | |
| Make | Aston Martin | Mercedes-Benz |
| Model | DB9 | CLK |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2987 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 221 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 570 Nm | 510 Nm |
| Torque RPM | 5000 RPM | 1400 RPM |
| Engine Bore Size | 89 mm | 83 mm |
| Engine Stroke Size | 79.5 mm | 94 mm |
| Engine Compression Ratio | 10.3:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 300 km/hour | 242 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 8.6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1730 kg |
| Vehicle Length | 4720 mm | 4640 mm |
| Vehicle Width | 1890 mm | 1750 mm |
| Vehicle Height | 1320 mm | 1420 mm |
| Wheelbase Size | 2750 mm | 2720 mm |
| Fuel Consumption Overall | 15.7 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 80 L | 62 L |
