1999 Buick Riviera vs. 1974 Peugeot 504
To start off, 1999 Buick Riviera is newer by 25 year(s). Which means there will be less support and parts availability for 1974 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1974 Peugeot 504 would be higher. At 3,791 cc (6 cylinders), 1999 Buick Riviera is equipped with a bigger engine. In terms of performance, 1999 Buick Riviera (205 HP @ 5200 RPM) has 124 more horse power than 1974 Peugeot 504. (81 HP @ 5500 RPM). In normal driving conditions, 1999 Buick Riviera should accelerate faster than 1974 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Riviera weights approximately 536 kg more than 1974 Peugeot 504. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Peugeot 504 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 1974 Peugeot 504. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Riviera, 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, 1999 Buick Riviera (312 Nm @ 4000 RPM) has 178 more torque (in Nm) than 1974 Peugeot 504. (134 Nm @ 3000 RPM). This means 1999 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1974 Peugeot 504. 1999 Buick Riviera has automatic transmission and 1974 Peugeot 504 has manual transmission. 1974 Peugeot 504 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick Riviera | 1974 Peugeot 504 | |
| Make | Buick | Peugeot |
| Model | Riviera | 504 |
| Year Released | 1999 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 205 HP | 81 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 312 Nm | 134 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 96.5 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 81 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1164 kg |
| Vehicle Length | 5270 mm | 4500 mm |
| Vehicle Width | 1910 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1470 mm |
