1991 Opel Astra vs. 2003 Subaru R2
To start off, 2003 Subaru R2 is newer by 12 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 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (56 HP @ 4600 RPM) has 11 more horse power than 2003 Subaru R2. (45 HP @ 6000 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 2003 Subaru R2. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 185 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.
Because 2003 Subaru R2 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2003 Subaru R2 will offer significantly more control. 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 (105 Nm @ 2400 RPM) has 47 more torque (in Nm) than 2003 Subaru R2. (58 Nm @ 5200 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru R2.
Compare all specifications:
| 1991 Opel Astra | 2003 Subaru R2 | |
| Make | Opel | Subaru |
| Model | Astra | R2 |
| Year Released | 1991 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1700 cc | 658 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 45 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 105 Nm | 58 Nm |
| Torque RPM | 2400 RPM | 5200 RPM |
| Engine Bore Size | 82.5 mm | 56 mm |
| Engine Stroke Size | 79.5 mm | 66.8 mm |
| Engine Compression Ratio | 23.0:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1025 kg | 840 kg |
| Vehicle Length | 4280 mm | 3400 mm |
| Vehicle Width | 1690 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1530 mm |
| Wheelbase Size | 2640 mm | 2370 mm |
| Fuel Tank Capacity | 75 L | 30 L |
