2008 Audi A3 vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A3. In addition, the cost of maintenance, including insurance, on 2008 Audi A3 would be higher. At 3,189 cc (6 cylinders), 2008 Audi A3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A3 weights approximately 421 kg more than 2009 Fiat Siena.
Because 2008 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2008 Audi A3 will offer significantly more control. 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, 2008 Audi A3 (320 Nm @ 2800 RPM) has 246 more torque (in Nm) than 2009 Fiat Siena. (74 Nm @ 5500 RPM). This means 2008 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena.
Compare all specifications:
| 2008 Audi A3 | 2009 Fiat Siena | |
| Make | Audi | Fiat |
| Model | A3 | Siena |
| Year Released | 2008 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 100 HP |
| Torque | 320 Nm | 74 Nm |
| Torque RPM | 2800 RPM | 5500 RPM |
| Engine Bore Size | 84 mm | 86.4 mm |
| Engine Stroke Size | 95.9 mm | 67.4 mm |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 184 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 11.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1495 kg | 1074 kg |
| Vehicle Length | 4180 mm | 3550 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2380 mm |
| Fuel Consumption Overall | 10.8 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 60 L | 54 L |
