2007 Saab 05-Sep vs. 2009 Aston Martin DB9
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 05-Sep. In addition, the cost of maintenance, including insurance, on 2007 Saab 05-Sep would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP @ 6000 RPM) has 288 more horse power than 2007 Saab 05-Sep. (182 HP @ 5500 RPM) In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2007 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 240 kg more than 2007 Saab 05-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 05-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 (600 Nm @ 5000 RPM) has 320 more torque (in Nm) than 2007 Saab 05-Sep. (280 Nm @ 1800 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Saab 05-Sep. 2009 Aston Martin DB9 has automatic transmission and 2007 Saab 05-Sep has manual transmission. 2007 Saab 05-Sep will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Saab 05-Sep | 2009 Aston Martin DB9 | |
| Make | Saab | Aston Martin |
| Model | 05-Sep | DB9 |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 5935 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 470 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 280 Nm | 600 Nm |
| Torque RPM | 1800 RPM | 5000 RPM |
| Engine Bore Size | 90 mm | 89 mm |
| Engine Stroke Size | 90 mm | 79.5 mm |
| Engine Compression Ratio | 9.3:1 | 10.9:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 215 km/hour | 306 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 4.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1595 kg | 1835 kg |
| Vehicle Length | 4830 mm | 4720 mm |
| Vehicle Width | 1800 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1280 mm |
| Wheelbase Size | 2710 mm | 2750 mm |
| Fuel Consumption Overall | 9.1 L/100km | 16.4 L/100km |
| Fuel Tank Capacity | 75 L | 78 L |
