1991 Alfa Romeo Proteo vs. 1977 BMW 520
To start off, 1991 Alfa Romeo Proteo is newer by 14 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 2,959 cc (6 cylinders), 1991 Alfa Romeo Proteo is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo Proteo (256 HP @ 7200 RPM) has 122 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM). In normal driving conditions, 1991 Alfa Romeo Proteo should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 95 kg more than 1991 Alfa Romeo Proteo.
Because 1991 Alfa Romeo Proteo is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo Proteo will offer significantly more control. 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.
Compare all specifications:
1991 Alfa Romeo Proteo | 1977 BMW 520 | |
Make | Alfa Romeo | BMW |
Model | Proteo | 520 |
Year Released | 1991 | 1977 |
Engine Position | Front | Front |
Engine Size | 2959 cc | 1951 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 256 HP | 134 HP |
Engine RPM | 7200 RPM | 4000 RPM |
Engine Bore Size | 93.1 mm | 84 mm |
Engine Stroke Size | 72.6 mm | 88 mm |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1470 kg | 1565 kg |
Vehicle Length | 4150 mm | 4780 mm |