2008 Pontiac Grand Prix vs. 2010 Aston Martin DB9
To start off, 2010 Aston Martin DB9 is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2008 Pontiac Grand Prix would be higher. At 5,900 cc (12 cylinders), 2010 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2010 Aston Martin DB9 (470 HP @ 6000 RPM) has 167 more horse power than 2008 Pontiac Grand Prix. (303 HP @ 5600 RPM) In normal driving conditions, 2010 Aston Martin DB9 should accelerate faster than 2008 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2010 Aston Martin DB9 weights approximately 408 kg more than 2008 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Aston Martin DB9 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 2010 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2010 Aston Martin DB9 (600 Nm @ 5000 RPM) has 162 more torque (in Nm) than 2008 Pontiac Grand Prix. (438 Nm @ 4000 RPM). This means 2010 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2008 Pontiac Grand Prix. 2008 Pontiac Grand Prix has automatic transmission and 2010 Aston Martin DB9 has manual transmission. 2010 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Pontiac Grand Prix | 2010 Aston Martin DB9 | |
| Make | Pontiac | Aston Martin |
| Model | Grand Prix | DB9 |
| Year Released | 2008 | 2010 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5670 cc | 5900 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 303 HP | 470 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 438 Nm | 600 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1352 kg | 1760 kg |
| Vehicle Length | 5040 mm | 4712 mm |
| Vehicle Width | 1830 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2810 mm | 2741 mm |
| Fuel Consumption | 9.4 L/100km | 13.8 L/100km |
| Fuel Consumption City | 14.7 L/100km | 21.4 L/100km |
| Fuel Tank Capacity | 64 L | 80 L |
