1961 Austin 7 vs. 1973 Matra-Simca M670
To start off, 1973 Matra-Simca M670 is newer by 12 year(s). Which means there will be less support and parts availability for 1961 Austin 7. In addition, the cost of maintenance, including insurance, on 1961 Austin 7 would be higher. At 2,999 cc (12 cylinders), 1973 Matra-Simca M670 is equipped with a bigger engine. In terms of performance, 1973 Matra-Simca M670 (445 HP @ 11000 RPM) has 412 more horse power than 1961 Austin 7. (33 HP @ 5500 RPM) In normal driving conditions, 1973 Matra-Simca M670 should accelerate faster than 1961 Austin 7. With that said, vehicle weight also plays an important factor in acceleration. 1973 Matra-Simca M670 weights approximately 70 kg more than 1961 Austin 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1961 Austin 7 | 1973 Matra-Simca M670 | |
| Make | Austin | Matra-Simca |
| Model | 7 | M670 |
| Year Released | 1961 | 1973 |
| Engine Size | 848 cc | 2999 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 33 HP | 445 HP |
| Engine RPM | 5500 RPM | 11000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 610 kg | 680 kg |
| Vehicle Length | 3060 mm | 4010 mm |
| Vehicle Width | 1450 mm | 1910 mm |
| Wheelbase Size | 2040 mm | 2570 mm |
