2003 Fiat Siena vs. 2005 Volkswagen Polo
To start off, 2005 Volkswagen Polo is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 1,896 cc (4 cylinders), 2005 Volkswagen Polo is equipped with a bigger engine. In terms of performance, 2005 Volkswagen Polo (128 HP @ 4000 RPM) has 59 more horse power than 2003 Fiat Siena. (69 HP @ 4500 RPM) In normal driving conditions, 2005 Volkswagen Polo should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volkswagen Polo weights approximately 214 kg more than 2003 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 Volkswagen Polo (335 Nm @ 1900 RPM) has 207 more torque (in Nm) than 2003 Fiat Siena. (128 Nm @ 2500 RPM). This means 2005 Volkswagen Polo will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2003 Fiat Siena | 2005 Volkswagen Polo | |
| Make | Fiat | Volkswagen |
| Model | Siena | Polo |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1896 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 69 HP | 128 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 128 Nm | 335 Nm |
| Torque RPM | 2500 RPM | 1900 RPM |
| Engine Bore Size | 82.7 mm | 79.5 mm |
| Engine Stroke Size | 79.2 mm | 95.5 mm |
| Engine Compression Ratio | 20.3:1 | 19.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1100 kg | 1314 kg |
| Vehicle Length | 4110 mm | 3900 mm |
| Vehicle Width | 1630 mm | 1660 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2380 mm | 2470 mm |
