2008 Audi A4 vs. 2006 Fiat Siena
To start off, 2008 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2006 Fiat Siena would be higher. At 3,123 cc, 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (252 HP @ 6500 RPM) has 151 more horse power than 2006 Fiat Siena. (101 HP @ 5500 RPM). In normal driving conditions, 2008 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 293 kg more than 2008 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, 2008 Audi A4 (330 Nm @ 3250 RPM) has 190 more torque (in Nm) than 2006 Fiat Siena. (140 Nm @ 4000 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena. 2008 Audi A4 has automatic transmission and 2006 Fiat Siena has manual transmission. 2006 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi A4 | 2006 Fiat Siena | |
Make | Audi | Fiat |
Model | A4 | Siena |
Year Released | 2008 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3123 cc | 1581 cc |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 252 HP | 101 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 330 Nm | 140 Nm |
Torque RPM | 3250 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 86.4 mm |
Engine Stroke Size | 92.8 mm | 67.4 mm |
Engine Compression Ratio | 12.5:1 | 9.5:1 |
Top Speed | 250 km/hour | 184 km/hour |
Acceleration 0-100mph | 7.1 seconds | 11.1 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1490 kg | 1783 kg |
Vehicle Length | 4590 mm | 3830 mm |
Vehicle Width | 1780 mm | 1640 mm |
Vehicle Height | 1430 mm | 1440 mm |
Wheelbase Size | 2650 mm | 2380 mm |
Fuel Consumption Overall | 9.4 L/100km | 8 L/100km |
Fuel Tank Capacity | 70 L | 54 L |