1957 Abarth 600 vs. 1967 Riley 4
To start off, 1967 Riley 4 is newer by 10 year(s). Which means there will be less support and parts availability for 1957 Abarth 600. In addition, the cost of maintenance, including insurance, on 1957 Abarth 600 would be higher. At 1,622 cc (4 cylinders), 1967 Riley 4 is equipped with a bigger engine. In terms of performance, 1967 Riley 4 (67 HP @ 5000 RPM) has 26 more horse power than 1957 Abarth 600. (41 HP @ 5500 RPM) In normal driving conditions, 1967 Riley 4 should accelerate faster than 1957 Abarth 600. With that said, vehicle weight also plays an important factor in acceleration. 1967 Riley 4 weights approximately 563 kg more than 1957 Abarth 600. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1967 Riley 4 (120 Nm @ 2500 RPM) has 66 more torque (in Nm) than 1957 Abarth 600. (54 Nm @ 4000 RPM). This means 1967 Riley 4 will have an easier job in driving up hills or pulling heavy equipment than 1957 Abarth 600.
Compare all specifications:
| 1957 Abarth 600 | 1967 Riley 4 | |
| Make | Abarth | Riley |
| Model | 600 | 4 |
| Year Released | 1957 | 1967 |
| Engine Position | Rear | Front |
| Engine Size | 747 cc | 1622 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 41 HP | 67 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 54 Nm | 120 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 61 mm | 76.2 mm |
| Engine Stroke Size | 64 mm | 88.9 mm |
| Engine Compression Ratio | 9.0:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 585 kg | 1148 kg |
| Vehicle Length | 3300 mm | 4540 mm |
| Vehicle Width | 1390 mm | 1620 mm |
| Vehicle Height | 1410 mm | 1530 mm |
| Wheelbase Size | 2010 mm | 2530 mm |
| Fuel Tank Capacity | 27 L | 45 L |
