1965 Buick Riviera vs. 1973 Matra-Simca M670
To start off, 1973 Matra-Simca M670 is newer by 8 year(s). Which means there will be less support and parts availability for 1965 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1965 Buick Riviera would be higher. At 6,966 cc (8 cylinders), 1965 Buick Riviera is equipped with a bigger engine. In terms of performance, 1973 Matra-Simca M670 (445 HP @ 11000 RPM) has 157 more horse power than 1965 Buick Riviera. (288 HP @ 4400 RPM) In normal driving conditions, 1973 Matra-Simca M670 should accelerate faster than 1965 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1965 Buick Riviera weights approximately 1216 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. 1965 Buick Riviera has automatic transmission and 1973 Matra-Simca M670 has manual transmission. 1973 Matra-Simca M670 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1965 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1965 Buick Riviera | 1973 Matra-Simca M670 | |
| Make | Buick | Matra-Simca |
| Model | Riviera | M670 |
| Year Released | 1965 | 1973 |
| Engine Size | 6966 cc | 2999 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 288 HP | 445 HP |
| Engine RPM | 4400 RPM | 11000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1896 kg | 680 kg |
| Vehicle Length | 5370 mm | 4010 mm |
| Vehicle Width | 2010 mm | 1910 mm |
| Wheelbase Size | 3030 mm | 2570 mm |
