2007 Opel Astra vs. 2006 Saturn ION
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Saturn ION. In addition, the cost of maintenance, including insurance, on 2006 Saturn ION would be higher. At 2,196 cc (4 cylinders), 2006 Saturn ION is equipped with a bigger engine. In terms of performance, 2006 Saturn ION (140 HP @ 5600 RPM) has 41 more horse power than 2007 Opel Astra. (99 HP @ 4400 RPM) In normal driving conditions, 2006 Saturn ION should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Saturn ION weights approximately 85 kg more than 2007 Opel Astra. 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, 2007 Opel Astra (240 Nm @ 2300 RPM) has 43 more torque (in Nm) than 2006 Saturn ION. (197 Nm @ 4000 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Saturn ION.
Compare all specifications:
| 2007 Opel Astra | 2006 Saturn ION | |
| Make | Opel | Saturn |
| Model | Astra | ION |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1685 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 140 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 240 Nm | 197 Nm |
| Torque RPM | 2300 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 86 mm | 94 mm |
| Engine Compression Ratio | 18.4:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1365 kg | 1450 kg |
| Vehicle Length | 4260 mm | 4690 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2630 mm |
| Fuel Consumption Overall | 5 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 52 L | 49 L |
