2007 Opel Astra vs. 2003 Subaru R2
To start off, 2007 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Subaru R2. In addition, the cost of maintenance, including insurance, on 2003 Subaru R2 would be higher. At 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 153 more horse power than 2003 Subaru R2. (44 HP @ 6000 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 2003 Subaru R2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 585 kg more than 2003 Subaru R2. 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 (262 Nm @ 1950 RPM) has 204 more torque (in Nm) than 2003 Subaru R2. (58 Nm @ 5200 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru R2.
Compare all specifications:
| 2007 Opel Astra | 2003 Subaru R2 | |
| Make | Opel | Subaru |
| Model | Astra | R2 |
| Year Released | 2007 | 2003 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 658 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 44 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 262 Nm | 58 Nm |
| Torque RPM | 1950 RPM | 5200 RPM |
| Engine Bore Size | 86.1 mm | 56 mm |
| Engine Stroke Size | 86 mm | 66.8 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1385 kg | 800 kg |
| Vehicle Length | 4300 mm | 3400 mm |
| Vehicle Width | 1760 mm | 1480 mm |
| Vehicle Height | 1440 mm | 1530 mm |
| Wheelbase Size | 2620 mm | 2370 mm |
| Fuel Tank Capacity | 52 L | 30 L |
