1970 AMC AMX III vs. 1968 Buick Riviera
To start off, 1970 AMC AMX III is newer by 2 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, 1970 AMC AMX III (341 HP) has 36 more horse power than 1968 Buick Riviera. (305 HP). In normal driving conditions, 1970 AMC AMX III should accelerate faster than 1968 Buick Riviera.
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. 1968 Buick Riviera has automatic transmission and 1970 AMC AMX III has manual transmission. 1970 AMC AMX III will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 AMC AMX III | 1968 Buick Riviera | |
| Make | AMC | Buick |
| Model | AMX III | Riviera |
| Year Released | 1970 | 1968 |
| Engine Position | Middle | Front |
| Engine Size | 6375 cc | 7050 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 341 HP | 305 HP |
| Engine Bore Size | 105.9 mm | 106.2 mm |
| Engine Stroke Size | 90.7 mm | 99.4 mm |
| Top Speed | 257 km/hour | 193 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Wheelbase Size | 2670 mm | 3030 mm |
