2009 Alfa Romeo Spider vs. 1978 BMW 520
To start off, 2009 Alfa Romeo Spider is newer by 31 year(s). Which means there will be less support and parts availability for 1978 BMW 520. In addition, the cost of maintenance, including insurance, on 1978 BMW 520 would be higher. At 2,385 cc (5 cylinders), 2009 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo Spider (197 HP @ 4000 RPM) has 62 more horse power than 1978 BMW 520. (135 HP @ 4000 RPM). In normal driving conditions, 2009 Alfa Romeo Spider should accelerate faster than 1978 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Spider weights approximately 60 kg more than 1978 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 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 1978 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo Spider, 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, 2009 Alfa Romeo Spider (400 Nm @ 2000 RPM) has 120 more torque (in Nm) than 1978 BMW 520. (280 Nm @ 1750 RPM). This means 2009 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 520.
Compare all specifications:
| 2009 Alfa Romeo Spider | 1978 BMW 520 | |
| Make | Alfa Romeo | BMW |
| Model | Spider | 520 |
| Year Released | 2009 | 1978 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2385 cc | 1951 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 135 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 400 Nm | 280 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Engine Compression Ratio | 17.0:1 | 19.0:1 |
| Top Speed | 225 km/hour | 204 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 10.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1730 kg | 1670 kg |
| Vehicle Length | 4400 mm | 4810 mm |
| Vehicle Width | 1840 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2530 mm | 2770 mm |
| Fuel Consumption Overall | 7.9 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
