2009 Aston Martin V8 Vantage vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Aston Martin V8 Vantage. In addition, the cost of maintenance, including insurance, on 2009 Aston Martin V8 Vantage would be higher. At 4,700 cc (8 cylinders), 2009 Aston Martin V8 Vantage is equipped with a bigger engine. In terms of performance, 2009 Aston Martin V8 Vantage (420 HP @ 7300 RPM) has 314 more horse power than 2010 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 2009 Aston Martin V8 Vantage should accelerate faster than 2010 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin V8 Vantage weights approximately 550 kg more than 2010 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Aston Martin V8 Vantage 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 V8 Vantage. However, in wet, icy, snow, or gravel driving conditions, 2010 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, 2009 Aston Martin V8 Vantage (469 Nm @ 5000 RPM) has 329 more torque (in Nm) than 2010 Fiat Siena. (140 Nm @ 4000 RPM). This means 2009 Aston Martin V8 Vantage will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 2009 Aston Martin V8 Vantage | 2010 Fiat Siena | |
| Make | Aston Martin | Fiat |
| Model | V8 Vantage | Siena |
| Year Released | 2009 | 2010 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4700 cc | 1581 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 420 HP | 106 HP |
| Engine RPM | 7300 RPM | 5500 RPM |
| Torque | 469 Nm | 140 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 89.1 mm | 86.5 mm |
| Engine Stroke Size | 86 mm | 67.4 mm |
| Engine Compression Ratio | 11.3:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1645 kg | 1095 kg |
| Vehicle Length | 4390 mm | 3550 mm |
| Vehicle Width | 1870 mm | 1640 mm |
| Vehicle Height | 1260 mm | 1490 mm |
| Wheelbase Size | 2610 mm | 2370 mm |
| Fuel Consumption Overall | 17.2 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 77 L | 47 L |
