2007 BMW 120 vs. 1991 Opel Astra
To start off, 2007 BMW 120 is newer by 16 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 1,995 cc (4 cylinders), 2007 BMW 120 is equipped with a bigger engine. In terms of performance, 2007 BMW 120 (148 HP @ 6200 RPM) has 92 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2007 BMW 120 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 120 weights approximately 310 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 120 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 120. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 120 (200 Nm @ 3600 RPM) has 95 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2007 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2007 BMW 120 | 1991 Opel Astra | |
| Make | BMW | Opel |
| Model | 120 | Astra |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 56 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Torque | 200 Nm | 105 Nm |
| Torque RPM | 3600 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 82.5 mm |
| Engine Stroke Size | 90 mm | 79.5 mm |
| Engine Compression Ratio | 10.2:1 | 23.0:1 |
| Top Speed | 213 km/hour | 149 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 19.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1335 kg | 1025 kg |
| Vehicle Length | 4230 mm | 4280 mm |
| Vehicle Width | 1440 mm | 1690 mm |
| Vehicle Height | 1760 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2640 mm |
| Fuel Tank Capacity | 50 L | 75 L |
