1971 Buick Riviera vs. 1991 Plymouth Voyager
To start off, 1991 Plymouth Voyager is newer by 20 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 211 more horse power than 1991 Plymouth Voyager. (100 HP @ 4800 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 1991 Plymouth Voyager. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 635 kg more than 1991 Plymouth Voyager. 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, 1991 Plymouth Voyager, 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 434 more torque (in Nm) than 1991 Plymouth Voyager. (183 Nm @ 2800 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1991 Plymouth Voyager.
Compare all specifications:
| 1971 Buick Riviera | 1991 Plymouth Voyager | |
| Make | Buick | Plymouth |
| Model | Riviera | Voyager |
| Year Released | 1971 | 1991 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 2501 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 100 HP |
| Engine RPM | 4200 RPM | 4800 RPM |
| Torque | 617 Nm | 183 Nm |
| Torque RPM | 2600 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2040 kg | 1405 kg |
| Vehicle Length | 5560 mm | 4470 mm |
| Vehicle Width | 2040 mm | 1840 mm |
| Vehicle Height | 1380 mm | 1650 mm |
| Wheelbase Size | 3110 mm | 2860 mm |
