2006 Audi A4 vs. 2001 Fiat Siena
To start off, 2006 Audi A4 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2001 Fiat Siena would be higher. At 1,984 cc, 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (197 HP) has 98 more horse power than 2001 Fiat Siena. (99 HP). In normal driving conditions, 2006 Audi A4 should accelerate faster than 2001 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 830 kg more than 2001 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Audi A4 (280 Nm) has 134 more torque (in Nm) than 2001 Fiat Siena. (146 Nm). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Fiat Siena. 2006 Audi A4 has automatic transmission and 2001 Fiat Siena has manual transmission. 2001 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A4 | 2001 Fiat Siena | |
| Make | Audi | Fiat |
| Model | A4 | Siena |
| Year Released | 2006 | 2001 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1596 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 99 HP |
| Torque | 280 Nm | 146 Nm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1050 kg |
| Vehicle Length | 4590 mm | 4110 mm |
| Vehicle Width | 1780 mm | 1630 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2650 mm | 2380 mm |
