2006 Audi A8 vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 5,997 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (450 HP @ 6200 RPM) has 350 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 1075 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 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, 2006 Audi A8 (580 Nm @ 4000 RPM) has 440 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
2006 Audi A8 | 2007 Fiat Siena | |
Make | Audi | Fiat |
Model | A8 | Siena |
Year Released | 2006 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 5997 cc | 1581 cc |
Engine Type | W | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 100 HP |
Engine RPM | 6200 RPM | 5500 RPM |
Torque | 580 Nm | 140 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Compression Ratio | 11.0:1 | 9.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2145 kg | 1070 kg |
Vehicle Width | 1900 mm | 1640 mm |
Wheelbase Size | 3080 mm | 2380 mm |
Fuel Consumption Overall | 13.8 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 90 L | 54 L |