1970 Riley 4 vs. 1987 Pontiac Fiero
To start off, 1987 Pontiac Fiero is newer by 17 year(s). Which means there will be less support and parts availability for 1970 Riley 4. In addition, the cost of maintenance, including insurance, on 1970 Riley 4 would be higher. At 2,827 cc (6 cylinders), 1987 Pontiac Fiero is equipped with a bigger engine. In terms of performance, 1987 Pontiac Fiero (140 HP @ 4500 RPM) has 73 more horse power than 1970 Riley 4. (67 HP @ 5000 RPM) In normal driving conditions, 1987 Pontiac Fiero should accelerate faster than 1970 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1987 Pontiac Fiero weights approximately 64 kg more than 1970 Riley 4. 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, 1987 Pontiac Fiero (220 Nm) has 100 more torque (in Nm) than 1970 Riley 4. (120 Nm). This means 1987 Pontiac Fiero will have an easier job in driving up hills or pulling heavy equipment than 1970 Riley 4.
Compare all specifications:
| 1970 Riley 4 | 1987 Pontiac Fiero | |
| Make | Riley | Pontiac |
| Model | 4 | Fiero |
| Year Released | 1970 | 1987 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1622 cc | 2827 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 67 HP | 140 HP |
| Engine RPM | 5000 RPM | 4500 RPM |
| Torque | 120 Nm | 220 Nm |
| Engine Bore Size | 76.2 mm | 88.9 mm |
| Engine Stroke Size | 88.9 mm | 73.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1148 kg | 1212 kg |
| Vehicle Length | 4540 mm | 4190 mm |
| Vehicle Width | 1620 mm | 1760 mm |
| Vehicle Height | 1510 mm | 1200 mm |
| Wheelbase Size | 2530 mm | 2380 mm |
