2006 Fiat Siena vs. 2005 Rover 25
To start off, 2006 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Rover 25. In addition, the cost of maintenance, including insurance, on 2005 Rover 25 would be higher. At 1,588 cc (4 cylinders), 2005 Rover 25 is equipped with a bigger engine. In terms of performance, 2005 Rover 25 (108 HP @ 6000 RPM) has 7 more horse power than 2006 Fiat Siena. (101 HP @ 5500 RPM) In normal driving conditions, 2005 Rover 25 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 678 kg more than 2005 Rover 25.
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, 2006 Fiat Siena (140 Nm @ 4000 RPM) has 2 more torque (in Nm) than 2005 Rover 25. (138 Nm @ 4500 RPM). This means 2006 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 25.
Compare all specifications:
| 2006 Fiat Siena | 2005 Rover 25 | |
| Make | Fiat | Rover |
| Model | Siena | 25 |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 101 HP | 108 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 140 Nm | 138 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 86.4 mm | 80 mm |
| Engine Stroke Size | 67.4 mm | 79 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Top Speed | 184 km/hour | 180 km/hour |
| Acceleration 0-100mph | 11.1 seconds | 9.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1783 kg | 1105 kg |
| Vehicle Length | 3830 mm | 4000 mm |
| Vehicle Width | 1640 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2380 mm | 2510 mm |
| Fuel Consumption Overall | 8 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 54 L | 50 L |
