2008 Fiat Siena vs. 2005 Opel Astra
To start off, 2008 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,598 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (104 HP @ 6000 RPM) has 4 more horse power than 2008 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 2008 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 161 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.
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 Opel Astra (150 Nm @ 3900 RPM) has 76 more torque (in Nm) than 2008 Fiat Siena. (74 Nm @ 5500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
2008 Fiat Siena | 2005 Opel Astra | |
Make | Fiat | Opel |
Model | Siena | Astra |
Year Released | 2008 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1581 cc | 1598 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 100 HP | 104 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 74 Nm | 150 Nm |
Torque RPM | 5500 RPM | 3900 RPM |
Engine Bore Size | 86.4 mm | 79 mm |
Engine Stroke Size | 67.4 mm | 81.5 mm |
Engine Compression Ratio | 9.5:1 | 10.5:1 |
Top Speed | 184 km/hour | 187 km/hour |
Acceleration 0-100mph | 11.5 seconds | 12.2 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 | 1074 kg | 1235 kg |
Vehicle Length | 3550 mm | 4300 mm |
Vehicle Width | 1640 mm | 1760 mm |
Vehicle Height | 1440 mm | 1440 mm |
Wheelbase Size | 2380 mm | 2700 mm |
Fuel Consumption Overall | 8.2 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 54 L | 52 L |