2003 Audi TT vs. 2008 Fiat Siena
To start off, 2008 Fiat Siena is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Audi TT. In addition, the cost of maintenance, including insurance, on 2003 Audi TT would be higher. At 2,983 cc (6 cylinders), 2003 Audi TT is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi TT weights approximately 430 kg more than 2008 Fiat Siena.
Because 2003 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2008 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2003 Audi TT 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, 2003 Audi TT (339 Nm @ 2800 RPM) has 204 more torque (in Nm) than 2008 Fiat Siena. (135 Nm @ 2500 RPM). This means 2003 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2003 Audi TT | 2008 Fiat Siena | |
| Make | Audi | Fiat |
| Model | TT | Siena |
| Year Released | 2003 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1697 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 237 HP | 0 HP |
| Torque | 339 Nm | 135 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Engine Compression Ratio | 11.3:1 | 20.3:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1090 kg |
| Vehicle Length | 4010 mm | 4140 mm |
| Vehicle Width | 1760 mm | 1640 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2430 mm | 2380 mm |
| Fuel Tank Capacity | 62 L | 47 L |
