2008 Fiat Siena vs. 2005 Volkswagen Passat
To start off, 2008 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2005 Volkswagen Passat would be higher. At 2,769 cc (6 cylinders), 2005 Volkswagen Passat is equipped with a bigger engine. In terms of performance, 2005 Volkswagen Passat (190 HP @ 4000 RPM) has 84 more horse power than 2008 Fiat Siena. (106 HP @ 5500 RPM) In normal driving conditions, 2005 Volkswagen Passat should accelerate faster than 2008 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volkswagen Passat weights approximately 492 kg more than 2008 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Volkswagen Passat (279 Nm) has 139 more torque (in Nm) than 2008 Fiat Siena. (140 Nm). This means 2005 Volkswagen Passat will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2005 Volkswagen Passat | |
| Make | Fiat | Volkswagen |
| Model | Siena | Passat |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2769 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 106 HP | 190 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 140 Nm | 279 Nm |
| Engine Bore Size | 86.5 mm | 83 mm |
| Engine Stroke Size | 67.4 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 10.6:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1095 kg | 1587 kg |
| Vehicle Length | 3550 mm | 4690 mm |
| Vehicle Width | 1640 mm | 1750 mm |
| Vehicle Height | 1490 mm | 1490 mm |
| Wheelbase Size | 2370 mm | 2710 mm |
| Fuel Consumption Overall | 8.2 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 47 L | 62 L |
