2009 Aston Martin DB9 vs. 2007 Saab 03-Sep
To start off, 2009 Aston Martin DB9 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2007 Saab 03-Sep would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP @ 6500 RPM) has 337 more horse power than 2007 Saab 03-Sep. (173 HP @ 5500 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2007 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 105 kg more than 2007 Saab 03-Sep. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2007 Saab 03-Sep, 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, 2009 Aston Martin DB9 (570 Nm @ 5750 RPM) has 305 more torque (in Nm) than 2007 Saab 03-Sep. (265 Nm @ 2500 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Saab 03-Sep. 2007 Saab 03-Sep has automatic transmission and 2009 Aston Martin DB9 has manual transmission. 2009 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Saab 03-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Aston Martin DB9 | 2007 Saab 03-Sep | |
| Make | Aston Martin | Saab |
| Model | DB9 | 03-Sep |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 1997 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 510 HP | 173 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 570 Nm | 265 Nm |
| Torque RPM | 5750 RPM | 2500 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 10.9:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 305 km/hour | 220 km/hour |
| Acceleration 0-100mph | 4.5 seconds | 9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1655 kg |
| Vehicle Length | 4730 mm | 4640 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1290 mm | 1440 mm |
| Wheelbase Size | 2750 mm | 2680 mm |
| Fuel Consumption Overall | 16.3 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 78 L | 61 L |
