2009 Alfa Romeo 147 vs. 2008 Saturn Astra
To start off, 2009 Alfa Romeo 147 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Saturn Astra. In addition, the cost of maintenance, including insurance, on 2008 Saturn Astra would be higher. At 1,799 cc (4 cylinders), 2008 Saturn Astra is equipped with a bigger engine. In terms of performance, 2008 Saturn Astra (139 HP @ 6300 RPM) has 21 more horse power than 2009 Alfa Romeo 147. (118 HP @ 6200 RPM) In normal driving conditions, 2008 Saturn Astra should accelerate faster than 2009 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2008 Saturn Astra weights approximately 10 kg more than 2009 Alfa Romeo 147. 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, 2008 Saturn Astra (170 Nm @ 3800 RPM) has 24 more torque (in Nm) than 2009 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2008 Saturn Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 147.
Compare all specifications:
| 2009 Alfa Romeo 147 | 2008 Saturn Astra | |
| Make | Alfa Romeo | Saturn |
| Model | 147 | Astra |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1799 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 139 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 146 Nm | 170 Nm |
| Torque RPM | 4200 RPM | 3800 RPM |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1275 kg | 1285 kg |
| Vehicle Length | 4230 mm | 4340 mm |
| Vehicle Width | 1740 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
| Fuel Consumption Overall | 8.2 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 60 L | 46 L |
