1985 Alfa Romeo 90 vs. 1957 Riley 2.6
To start off, 1985 Alfa Romeo 90 is newer by 28 year(s). Which means there will be less support and parts availability for 1957 Riley 2.6. In addition, the cost of maintenance, including insurance, on 1957 Riley 2.6 would be higher. At 2,639 cc (6 cylinders), 1957 Riley 2.6 is equipped with a bigger engine. In terms of performance, 1985 Alfa Romeo 90 (153 HP @ 5600 RPM) has 52 more horse power than 1957 Riley 2.6. (101 HP @ 4500 RPM). In normal driving conditions, 1985 Alfa Romeo 90 should accelerate faster than 1957 Riley 2.6. With that said, vehicle weight also plays an important factor in acceleration. 1957 Riley 2.6 weights approximately 470 kg more than 1985 Alfa Romeo 90.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1985 Alfa Romeo 90 (211 Nm @ 4000 RPM) has 17 more torque (in Nm) than 1957 Riley 2.6. (194 Nm @ 2500 RPM). This means 1985 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1957 Riley 2.6.
Compare all specifications:
| 1985 Alfa Romeo 90 | 1957 Riley 2.6 | |
| Make | Alfa Romeo | Riley |
| Model | 90 | 2.6 |
| Year Released | 1985 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2639 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 153 HP | 101 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 211 Nm | 194 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 88 mm | 79.4 mm |
| Engine Stroke Size | 68.3 mm | 88.9 mm |
| Top Speed | 203 km/hour | 150 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1640 kg |
| Vehicle Length | 4400 mm | 4720 mm |
| Vehicle Width | 1650 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2460 mm | 2890 mm |
| Fuel Tank Capacity | 49 L | 54 L |
