1978 Alfa Romeo Alfasud vs. 1973 Rover P5B
To start off, 1978 Alfa Romeo Alfasud is newer by 5 year(s). Which means there will be less support and parts availability for 1973 Rover P5B. In addition, the cost of maintenance, including insurance, on 1973 Rover P5B would be higher. At 3,528 cc (8 cylinders), 1973 Rover P5B is equipped with a bigger engine. In terms of performance, 1973 Rover P5B (158 HP @ 5200 RPM) has 74 more horse power than 1978 Alfa Romeo Alfasud. (84 HP @ 5800 RPM) In normal driving conditions, 1973 Rover P5B should accelerate faster than 1978 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1973 Rover P5B weights approximately 704 kg more than 1978 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Rover P5B 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 1973 Rover P5B. However, in wet, icy, snow, or gravel driving conditions, 1978 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, 1973 Rover P5B (295 Nm @ 3000 RPM) has 175 more torque (in Nm) than 1978 Alfa Romeo Alfasud. (120 Nm @ 3500 RPM). This means 1973 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfasud. 1973 Rover P5B has automatic transmission and 1978 Alfa Romeo Alfasud has manual transmission. 1978 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Rover P5B will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 Alfa Romeo Alfasud | 1973 Rover P5B | |
Make | Alfa Romeo | Rover |
Model | Alfasud | P5B |
Year Released | 1978 | 1973 |
Engine Size | 1490 cc | 3528 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | boxer | in-line |
Horse Power | 84 HP | 158 HP |
Engine RPM | 5800 RPM | 5200 RPM |
Torque | 120 Nm | 295 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 876 kg | 1580 kg |
Vehicle Length | 3930 mm | 4750 mm |
Vehicle Width | 1620 mm | 1790 mm |
Vehicle Height | 1380 mm | 1480 mm |
Wheelbase Size | 2520 mm | 2820 mm |