1995 BMW 528 vs. 1991 Opel Astra
To start off, 1995 BMW 528 is newer by 4 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 2,793 cc (6 cylinders), 1995 BMW 528 is equipped with a bigger engine. In terms of performance, 1995 BMW 528 (193 HP @ 5300 RPM) has 93 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 1995 BMW 528 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1995 BMW 528 weights approximately 485 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 1995 BMW 528 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 1995 BMW 528. 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, 1995 BMW 528 (279 Nm @ 3950 RPM) has 144 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 1995 BMW 528 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1995 BMW 528 | 1991 Opel Astra | |
| Make | BMW | Opel |
| Model | 528 | Astra |
| Year Released | 1995 | 1991 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 193 HP | 100 HP |
| Engine RPM | 5300 RPM | 5600 RPM |
| Torque | 279 Nm | 135 Nm |
| Torque RPM | 3950 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 84 mm | 81.5 mm |
| Engine Compression Ratio | 10.2:1 | 9.8:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1580 kg | 1095 kg |
| Vehicle Length | 4780 mm | 4280 mm |
| Vehicle Width | 1810 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 52 L |
