1974 BMW 518 vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 17 year(s). Which means there will be less support and parts availability for 1974 BMW 518. In addition, the cost of maintenance, including insurance, on 1974 BMW 518 would be higher. At 1,998 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (115 HP @ 5200 RPM) has 25 more horse power than 1974 BMW 518. (90 HP @ 5500 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1974 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 1974 BMW 518 weights approximately 190 kg more than 1991 Opel Astra.
Because 1974 BMW 518 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 1974 BMW 518. 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, 1991 Opel Astra (169 Nm @ 2600 RPM) has 23 more torque (in Nm) than 1974 BMW 518. (146 Nm @ 3500 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW 518.
Compare all specifications:
1974 BMW 518 | 1991 Opel Astra | |
Make | BMW | Opel |
Model | 518 | Astra |
Year Released | 1974 | 1991 |
Engine Position | Front | Front |
Engine Size | 1766 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 90 HP | 115 HP |
Engine RPM | 5500 RPM | 5200 RPM |
Torque | 146 Nm | 169 Nm |
Torque RPM | 3500 RPM | 2600 RPM |
Engine Compression Ratio | 8.3:1 | 9.2:1 |
Top Speed | 155 km/hour | 200 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1240 kg | 1050 kg |
Vehicle Length | 4630 mm | 4090 mm |
Vehicle Width | 1700 mm | 1690 mm |
Vehicle Height | 1430 mm | 1420 mm |
Wheelbase Size | 2650 mm | 2650 mm |
Fuel Tank Capacity | 70 L | 75 L |