1977 Peugeot 504 vs. 1969 Riley 4
To start off, 1977 Peugeot 504 is newer by 8 year(s). Which means there will be less support and parts availability for 1969 Riley 4. In addition, the cost of maintenance, including insurance, on 1969 Riley 4 would be higher. At 2,304 cc (4 cylinders), 1977 Peugeot 504 is equipped with a bigger engine. In terms of performance, 1977 Peugeot 504 (72 HP) has 5 more horse power than 1969 Riley 4. (67 HP). In normal driving conditions, 1977 Peugeot 504 should accelerate faster than 1969 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1977 Peugeot 504 weights approximately 112 kg more than 1969 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, 1977 Peugeot 504 (135 Nm @ 2000 RPM) has 14 more torque (in Nm) than 1969 Riley 4. (121 Nm @ 2500 RPM). This means 1977 Peugeot 504 will have an easier job in driving up hills or pulling heavy equipment than 1969 Riley 4.
Compare all specifications:
| 1977 Peugeot 504 | 1969 Riley 4 | |
| Make | Peugeot | Riley |
| Model | 504 | 4 |
| Year Released | 1977 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 1622 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 67 HP |
| Torque | 135 Nm | 121 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 94 mm | 76.2 mm |
| Engine Stroke Size | 83 mm | 88.9 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1260 kg | 1148 kg |
| Vehicle Length | 4500 mm | 4540 mm |
| Vehicle Width | 1700 mm | 1620 mm |
| Vehicle Height | 1470 mm | 1530 mm |
| Wheelbase Size | 2750 mm | 2530 mm |
