1999 Audi TT vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Audi TT. In addition, the cost of maintenance, including insurance, on 1999 Audi TT would be higher. At 1,779 cc (4 cylinders), 1999 Audi TT is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi TT weights approximately 220 kg more than 2010 Fiat Siena.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Audi TT (230 Nm @ 1950 RPM) has 95 more torque (in Nm) than 2010 Fiat Siena. (135 Nm @ 2500 RPM). This means 1999 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 1999 Audi TT | 2010 Fiat Siena | |
| Make | Audi | Fiat |
| Model | TT | Siena |
| Year Released | 1999 | 2010 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 174 HP | 0 HP |
| Torque | 230 Nm | 135 Nm |
| Torque RPM | 1950 RPM | 2500 RPM |
| Engine Compression Ratio | 10.3:1 | 20.3:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 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 | 55 L | 47 L |
