2005 Audi A6 vs. 2005 Fiat Siena
To start off, both 2005 Audi A6 and 2005 Fiat Siena were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,984 cc (4 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (128 HP @ 4000 RPM) has 4 more horse power than 2005 Fiat Siena. (124 HP @ 4000 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2005 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 440 kg more than 2005 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, 2005 Audi A6 (285 Nm @ 1750 RPM) has 145 more torque (in Nm) than 2005 Fiat Siena. (140 Nm @ 4000 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Siena.
Compare all specifications:
| 2005 Audi A6 | 2005 Fiat Siena | |
| Make | Audi | Fiat |
| Model | A6 | Siena |
| Year Released | 2005 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1585 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 128 HP | 124 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 285 Nm | 140 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 79.6 mm | 86.4 mm |
| Engine Stroke Size | 95.5 mm | 67.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1095 kg |
| Wheelbase Size | 2770 mm | 2450 mm |
| Fuel Tank Capacity | 70 L | 47 L |
