2006 Aston Martin DB9 vs. 2003 Fiat Siena
To start off, 2006 Aston Martin DB9 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 5,932 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (450 HP @ 6000 RPM) has 381 more horse power than 2003 Fiat Siena. (69 HP @ 4500 RPM). In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin DB9 weights approximately 610 kg more than 2003 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2003 Fiat Siena, 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, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 442 more torque (in Nm) than 2003 Fiat Siena. (128 Nm @ 2500 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
2006 Aston Martin DB9 | 2003 Fiat Siena | |
Make | Aston Martin | Fiat |
Model | DB9 | Siena |
Year Released | 2006 | 2003 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 5932 cc | 1747 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 69 HP |
Engine RPM | 6000 RPM | 4500 RPM |
Torque | 570 Nm | 128 Nm |
Torque RPM | 5000 RPM | 2500 RPM |
Engine Bore Size | 89.1 mm | 82.7 mm |
Engine Stroke Size | 79.5 mm | 79.2 mm |
Engine Compression Ratio | 10.3:1 | 20.3:1 |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1710 kg | 1100 kg |
Vehicle Length | 4720 mm | 4110 mm |
Vehicle Width | 1880 mm | 1630 mm |
Vehicle Height | 1320 mm | 1470 mm |
Wheelbase Size | 2750 mm | 2380 mm |