1983 Alfa Romeo Sprint vs. 1971 Riley 4
To start off, 1983 Alfa Romeo Sprint is newer by 12 year(s). Which means there will be less support and parts availability for 1971 Riley 4. In addition, the cost of maintenance, including insurance, on 1971 Riley 4 would be higher. At 1,622 cc (4 cylinders), 1971 Riley 4 is equipped with a bigger engine. In terms of performance, 1983 Alfa Romeo Sprint (106 HP @ 6000 RPM) has 39 more horse power than 1971 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 1983 Alfa Romeo Sprint should accelerate faster than 1971 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1971 Riley 4 weights approximately 233 kg more than 1983 Alfa Romeo Sprint.
Because 1971 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 1971 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 1983 Alfa Romeo Sprint, 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 Sprint (133 Nm @ 4000 RPM) has 12 more torque (in Nm) than 1971 Riley 4. (121 Nm @ 2500 RPM). This means 1983 Alfa Romeo Sprint will have an easier job in driving up hills or pulling heavy equipment than 1971 Riley 4.
Compare all specifications:
| 1983 Alfa Romeo Sprint | 1971 Riley 4 | |
| Make | Alfa Romeo | Riley |
| Model | Sprint | 4 |
| Year Released | 1983 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1622 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 67 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 133 Nm | 121 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 84.1 mm | 76.3 mm |
| Engine Stroke Size | 67.2 mm | 88.9 mm |
| Engine Compression Ratio | 9.5:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 915 kg | 1148 kg |
| Vehicle Length | 4030 mm | 4540 mm |
| Vehicle Width | 1630 mm | 1620 mm |
| Vehicle Height | 1300 mm | 1510 mm |
| Wheelbase Size | 2460 mm | 2530 mm |
| Fuel Tank Capacity | 50 L | 45 L |
