1976 Buick Riviera vs. 1973 Matra-Simca M670
To start off, 1976 Buick Riviera is newer by 3 year(s). Which means there will be less support and parts availability for 1973 Matra-Simca M670. In addition, the cost of maintenance, including insurance, on 1973 Matra-Simca M670 would be higher. At 3,789 cc (6 cylinders), 1976 Buick Riviera is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1976 Buick Riviera weights approximately 1114 kg more than 1973 Matra-Simca M670.
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.
Compare all specifications:
| 1976 Buick Riviera | 1973 Matra-Simca M670 | |
| Make | Buick | Matra-Simca |
| Model | Riviera | M670 |
| Year Released | 1976 | 1973 |
| Engine Size | 3789 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 445 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1794 kg | 680 kg |
| Vehicle Length | 5550 mm | 4010 mm |
| Vehicle Width | 1970 mm | 1910 mm |
| Wheelbase Size | 2950 mm | 2570 mm |
