1983 Alfa Romeo Alfasud vs. 1966 Riley 4
To start off, 1983 Alfa Romeo Alfasud is newer by 17 year(s). Which means there will be less support and parts availability for 1966 Riley 4. In addition, the cost of maintenance, including insurance, on 1966 Riley 4 would be higher. At 1,622 cc (4 cylinders), 1966 Riley 4 is equipped with a bigger engine. In terms of performance, 1983 Alfa Romeo Alfasud (104 HP) has 37 more horse power than 1966 Riley 4. (67 HP). In normal driving conditions, 1983 Alfa Romeo Alfasud should accelerate faster than 1966 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1966 Riley 4 weights approximately 278 kg more than 1983 Alfa Romeo Alfasud.
Because 1966 Riley 4 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 1966 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 1983 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, 1983 Alfa Romeo Alfasud (133 Nm @ 4000 RPM) has 11 more torque (in Nm) than 1966 Riley 4. (122 Nm @ 2500 RPM). This means 1983 Alfa Romeo Alfasud will have an easier job in driving up hills or pulling heavy equipment than 1966 Riley 4.
Compare all specifications:
| 1983 Alfa Romeo Alfasud | 1966 Riley 4 | |
| Make | Alfa Romeo | Riley |
| Model | Alfasud | 4 |
| Year Released | 1983 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 1622 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 104 HP | 67 HP |
| Torque | 133 Nm | 122 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 76.2 mm |
| Engine Stroke Size | 67.2 mm | 88.9 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 870 kg | 1148 kg |
| Vehicle Length | 3980 mm | 4540 mm |
| Vehicle Width | 1620 mm | 1620 mm |
| Vehicle Height | 1380 mm | 1530 mm |
| Wheelbase Size | 2460 mm | 2530 mm |
| Fuel Tank Capacity | 50 L | 45 L |
