1971 Buick Riviera vs. 1999 Peugeot 406
To start off, 1999 Peugeot 406 is newer by 28 year(s). Which means there will be less support and parts availability for 1971 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1971 Buick Riviera would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 204 more horse power than 1999 Peugeot 406. (107 HP @ 5500 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 1999 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 780 kg more than 1999 Peugeot 406. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Buick Riviera 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 1971 Buick Riviera. However, in wet, icy, snow, or gravel driving conditions, 1999 Peugeot 406, 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, 1971 Buick Riviera (617 Nm @ 2600 RPM) has 453 more torque (in Nm) than 1999 Peugeot 406. (164 Nm @ 4250 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1999 Peugeot 406. 1971 Buick Riviera has automatic transmission and 1999 Peugeot 406 has manual transmission. 1999 Peugeot 406 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Buick Riviera | 1999 Peugeot 406 | |
| Make | Buick | Peugeot |
| Model | Riviera | 406 |
| Year Released | 1971 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 1768 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 107 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 617 Nm | 164 Nm |
| Torque RPM | 2600 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2040 kg | 1260 kg |
| Vehicle Length | 5560 mm | 4600 mm |
| Vehicle Width | 2040 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1410 mm |
| Wheelbase Size | 3110 mm | 2710 mm |
