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, 2008 Fiat Siena (106 HP @ 5500 RPM) has 9 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 2008 Fiat Siena should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 15 kg more than 2008 Fiat Siena.
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 (142 Nm @ 3600 RPM) has 2 more torque (in Nm) than 2008 Fiat Siena. (140 Nm @ 4000 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 | Sedan |
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 | 106 HP | 97 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 140 Nm | 142 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Engine Compression Ratio | 10.2:1 | 9.8:1 |
Acceleration 0-100mph | 10.5 seconds | 11.5 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1095 kg | 1110 kg |
Wheelbase Size | 2370 mm | 2700 mm |
Fuel Consumption Overall | 8.2 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 47 L | 52 L |