1968 Buick Riviera vs. 1977 Plymouth Horizon
To start off, 1977 Plymouth Horizon is newer by 9 year(s). Which means there will be less support and parts availability for 1968 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1968 Buick Riviera would be higher. At 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP) has 230 more horse power than 1977 Plymouth Horizon. (75 HP). In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1977 Plymouth Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 900 kg more than 1977 Plymouth Horizon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 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 1968 Buick Riviera. However, in wet, icy, snow, or gravel driving conditions, 1977 Plymouth Horizon, 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, 1968 Buick Riviera (645 Nm @ 3200 RPM) has 523 more torque (in Nm) than 1977 Plymouth Horizon. (122 Nm @ 3200 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1977 Plymouth Horizon.
Compare all specifications:
| 1968 Buick Riviera | 1977 Plymouth Horizon | |
| Make | Buick | Plymouth |
| Model | Riviera | Horizon |
| Year Released | 1968 | 1977 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 7050 cc | 1715 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 305 HP | 75 HP |
| Torque | 645 Nm | 122 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1900 kg | 1000 kg |
| Vehicle Length | 5370 mm | 4190 mm |
| Vehicle Width | 2020 mm | 1680 mm |
| Vehicle Height | 1370 mm | 1360 mm |
| Wheelbase Size | 3030 mm | 2530 mm |
