2008 Fiat Siena vs. 1991 Opel Astra
To start off, 2008 Fiat Siena is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,998 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Fiat Siena weights approximately 40 kg more than 1991 Opel Astra.
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, 1991 Opel Astra (169 Nm @ 2600 RPM) has 34 more torque (in Nm) than 2008 Fiat Siena. (135 Nm @ 2500 RPM). This means 1991 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 | 1991 Opel Astra | |
| Make | Fiat | Opel |
| Model | Siena | Astra |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 115 HP |
| Torque | 135 Nm | 169 Nm |
| Torque RPM | 2500 RPM | 2600 RPM |
| Engine Compression Ratio | 20.3:1 | 9.2:1 |
| Top Speed | 160 km/hour | 200 km/hour |
| Acceleration 0-100mph | 16.3 seconds | 9.5 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 | 1090 kg | 1050 kg |
| Vehicle Length | 4140 mm | 4090 mm |
| Vehicle Width | 1640 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2380 mm | 2650 mm |
| Fuel Tank Capacity | 47 L | 75 L |
