1975 BMW 520 vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1975 BMW 520. In addition, the cost of maintenance, including insurance, on 1975 BMW 520 would be higher. At 1,998 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 1975 BMW 520 (123 HP @ 5700 RPM) has 41 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 1975 BMW 520 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 90 kg more than 1975 BMW 520.
Because 1975 BMW 520 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 1975 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Astra (185 Nm @ 1500 RPM) has 13 more torque (in Nm) than 1975 BMW 520. (172 Nm @ 4350 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 520. 2003 Opel Astra has automatic transmission and 1975 BMW 520 has manual transmission. 1975 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
1975 BMW 520 | 2003 Opel Astra | |
Make | BMW | Opel |
Model | 520 | Astra |
Year Released | 1975 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1991 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 123 HP | 82 HP |
Engine RPM | 5700 RPM | 4400 RPM |
Torque | 172 Nm | 185 Nm |
Torque RPM | 4350 RPM | 1500 RPM |
Engine Compression Ratio | 9.3:1 | 18.5:1 |
Top Speed | 175 km/hour | 170 km/hour |
Acceleration 0-100mph | 12 seconds | 15.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1295 kg | 1385 kg |
Vehicle Length | 4630 mm | 4260 mm |
Vehicle Width | 1700 mm | 1700 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2640 mm | 2620 mm |
Fuel Tank Capacity | 70 L | 52 L |