2008 Aston Martin DB7 vs. 2003 Pontiac Bonneville
To start off, 2008 Aston Martin DB7 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Bonneville would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB7 weights approximately 141 kg more than 2003 Pontiac Bonneville.
Because 2008 Aston Martin DB7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Aston Martin DB7. However, in wet, icy, snow, or gravel driving conditions, 2003 Pontiac Bonneville, being front wheel drive (FWD), will offer much better control with better grip. 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 244 more torque (in Nm) than 2003 Pontiac Bonneville. (298 Nm @ 4000 RPM). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Bonneville. 2003 Pontiac Bonneville has automatic transmission and 2008 Aston Martin DB7 has manual transmission. 2008 Aston Martin DB7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Aston Martin DB7 | 2003 Pontiac Bonneville | |
| Make | Aston Martin | Pontiac |
| Model | DB7 | Bonneville |
| Year Released | 2008 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 4565 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 275 HP |
| Torque | 542 Nm | 298 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 93.1 mm |
| Engine Stroke Size | 79.5 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1860 kg | 1719 kg |
| Vehicle Length | 4720 mm | 5150 mm |
| Vehicle Height | 1270 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2790 mm |
| Fuel Tank Capacity | 81 L | 70 L |
