1999 Aston Martin DB7 vs. 2007 Pontiac Grand Prix
To start off, 2007 Pontiac Grand Prix is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 1999 Aston Martin DB7 would be higher. At 5,935 cc (12 cylinders), 1999 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 160 more horse power than 2007 Pontiac Grand Prix. (260 HP @ 5400 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 2007 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 478 kg more than 2007 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 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 1999 Aston Martin DB7. However, in wet, icy, snow, or gravel driving conditions, 2007 Pontiac Grand Prix, 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 162 more torque (in Nm) than 2007 Pontiac Grand Prix. (380 Nm @ 3600 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Pontiac Grand Prix.
Compare all specifications:
1999 Aston Martin DB7 | 2007 Pontiac Grand Prix | |
Make | Aston Martin | Pontiac |
Model | DB7 | Grand Prix |
Year Released | 1999 | 2007 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 5935 cc | 3790 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 420 HP | 260 HP |
Engine RPM | 6000 RPM | 5400 RPM |
Torque | 542 Nm | 380 Nm |
Torque RPM | 5000 RPM | 3600 RPM |
Engine Bore Size | 89.1 mm | 96.5 mm |
Engine Stroke Size | 79.5 mm | 86.4 mm |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1825 kg | 1347 kg |
Vehicle Length | 4670 mm | 5040 mm |
Vehicle Width | 1840 mm | 1830 mm |
Vehicle Height | 1240 mm | 1430 mm |
Wheelbase Size | 2600 mm | 2810 mm |
Fuel Tank Capacity | 89 L | 64 L |