1973 Alfa Romeo Alfasud vs. 1976 BMW 630
To start off, 1976 BMW 630 is newer by 3 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Alfasud would be higher. At 2,986 cc (6 cylinders), 1976 BMW 630 is equipped with a bigger engine. In terms of performance, 1976 BMW 630 (173 HP @ 5500 RPM) has 106 more horse power than 1973 Alfa Romeo Alfasud. (67 HP @ 6000 RPM) In normal driving conditions, 1976 BMW 630 should accelerate faster than 1973 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 630 weights approximately 588 kg more than 1973 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 BMW 630 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 1976 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 1973 Alfa Romeo Alfasud, 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, 1976 BMW 630 (251 Nm @ 4500 RPM) has 132 more torque (in Nm) than 1973 Alfa Romeo Alfasud. (119 Nm @ 4000 RPM). This means 1976 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Alfasud.
Compare all specifications:
1973 Alfa Romeo Alfasud | 1976 BMW 630 | |
Make | Alfa Romeo | BMW |
Model | Alfasud | 630 |
Year Released | 1973 | 1976 |
Engine Position | Front | Front |
Engine Size | 1186 cc | 2986 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 67 HP | 173 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 119 Nm | 251 Nm |
Torque RPM | 4000 RPM | 4500 RPM |
Engine Bore Size | 80 mm | 89 mm |
Engine Stroke Size | 59 mm | 80 mm |
Engine Compression Ratio | 9.0:1 | 8.0:1 |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 870 kg | 1458 kg |
Vehicle Length | 3930 mm | 4760 mm |
Vehicle Width | 1620 mm | 1760 mm |
Vehicle Height | 1380 mm | 1390 mm |
Wheelbase Size | 2520 mm | 2630 mm |