2007 Fiat Siena vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. At 1,686 cc (4 cylinders), 2008 Opel Astra is equipped with a bigger engine. In terms of performance, both vehicles can yield 100 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 323 kg more than 2007 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, 2008 Opel Astra (240 Nm @ 2300 RPM) has 100 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
2007 Fiat Siena | 2008 Opel Astra | |
Make | Fiat | Opel |
Model | Siena | Astra |
Year Released | 2007 | 2008 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 1581 cc | 1686 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 100 HP | 100 HP |
Engine RPM | 5500 RPM | 4400 RPM |
Torque | 140 Nm | 240 Nm |
Torque RPM | 4000 RPM | 2300 RPM |
Engine Compression Ratio | 9.5:1 | 18.4:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 179 km/hour | 180 km/hour |
Acceleration 0-100mph | 11.5 seconds | 12.5 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1070 kg | 1393 kg |
Vehicle Width | 1640 mm | 1760 mm |
Wheelbase Size | 2380 mm | 2710 mm |
Fuel Consumption Overall | 8.2 L/100km | 5 L/100km |
Fuel Tank Capacity | 54 L | 52 L |