2008 Aston Martin DB7 vs. 2006 Mercedes-Benz Viano
To start off, 2008 Aston Martin DB7 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz Viano would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB7 (444 HP) has 216 more horse power than 2006 Mercedes-Benz Viano. (228 HP). In normal driving conditions, 2008 Aston Martin DB7 should accelerate faster than 2006 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz Viano weights approximately 150 kg more than 2008 Aston Martin DB7.
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, 2008 Aston Martin DB7 (542 Nm @ 5000 RPM) has 197 more torque (in Nm) than 2006 Mercedes-Benz Viano. (345 Nm @ 2500 RPM). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz Viano.
Compare all specifications:
| 2008 Aston Martin DB7 | 2006 Mercedes-Benz Viano | |
| Make | Aston Martin | Mercedes-Benz |
| Model | DB7 | Viano |
| Year Released | 2008 | 2006 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 3722 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 444 HP | 228 HP |
| Torque | 542 Nm | 345 Nm |
| Torque RPM | 5000 RPM | 2500 RPM |
| Engine Bore Size | 89.1 mm | 97 mm |
| Engine Stroke Size | 79.5 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 5.2 seconds | 10 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1910 kg | 2060 kg |
| Vehicle Length | 4720 mm | 4750 mm |
| Vehicle Height | 1280 mm | 1880 mm |
| Wheelbase Size | 2600 mm | 3210 mm |
| Fuel Consumption Overall | 19.6 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 82 L | 75 L |
