2002 Audi A4 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Audi A4. In addition, the cost of maintenance, including insurance, on 2002 Audi A4 would be higher. At 2,391 cc (6 cylinders), 2002 Audi A4 is equipped with a bigger engine. In terms of performance, 2002 Audi A4 (168 HP @ 4000 RPM) has 68 more horse power than 2006 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2002 Audi A4 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 223 kg more than 2002 Audi A4.
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, 2002 Audi A4 (310 Nm @ 1400 RPM) has 236 more torque (in Nm) than 2006 Fiat Siena. (74 Nm @ 5500 RPM). This means 2002 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2002 Audi A4 | 2006 Fiat Siena | |
| Make | Audi | Fiat |
| Model | A4 | Siena |
| Year Released | 2002 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2391 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 100 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 310 Nm | 74 Nm |
| Torque RPM | 1400 RPM | 5500 RPM |
| Engine Compression Ratio | 18.5:1 | 9.5:1 |
| Acceleration 0-100mph | 9.1 seconds | 11.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1783 kg |
| Vehicle Length | 4550 mm | 3830 mm |
| Vehicle Width | 1780 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2380 mm |
| Fuel Consumption Overall | 7 L/100km | 8 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
