2004 Aston Martin DB7 vs. 2007 Mercedes-Benz G
To start off, 2007 Mercedes-Benz G is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 2004 Aston Martin DB7 would be higher. At 5,935 cc (12 cylinders), 2004 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin DB7 (414 HP @ 6000 RPM) has 167 more horse power than 2007 Mercedes-Benz G. (247 HP @ 4000 RPM). In normal driving conditions, 2004 Aston Martin DB7 should accelerate faster than 2007 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz G weights approximately 612 kg more than 2004 Aston Martin DB7.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2004 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz G will offer significantly more control. 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 Mercedes-Benz G (560 Nm @ 1700 RPM) has 10 more torque (in Nm) than 2004 Aston Martin DB7. (550 Nm @ 5000 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2004 Aston Martin DB7. 2007 Mercedes-Benz G has automatic transmission and 2004 Aston Martin DB7 has manual transmission. 2004 Aston Martin DB7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Aston Martin DB7 | 2007 Mercedes-Benz G | |
| Make | Aston Martin | Mercedes-Benz |
| Model | DB7 | G |
| Year Released | 2004 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 3994 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 247 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 550 Nm | 560 Nm |
| Torque RPM | 5000 RPM | 1700 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1878 kg | 2490 kg |
| Vehicle Length | 4720 mm | 4230 mm |
| Vehicle Width | 1830 mm | 1770 mm |
| Vehicle Height | 1270 mm | 1940 mm |
| Wheelbase Size | 2600 mm | 2410 mm |
| Fuel Tank Capacity | 89 L | 96 L |
