1997 Opel Astra vs. 1971 Simca 1301
To start off, 1997 Opel Astra is newer by 26 year(s). Which means there will be less support and parts availability for 1971 Simca 1301. In addition, the cost of maintenance, including insurance, on 1971 Simca 1301 would be higher. At 1,698 cc (4 cylinders), 1997 Opel Astra is equipped with a bigger engine. In terms of performance, 1997 Opel Astra (73 HP @ 4400 RPM) has 22 more horse power than 1971 Simca 1301. (51 HP @ 5200 RPM). In normal driving conditions, 1997 Opel Astra should accelerate faster than 1971 Simca 1301. With that said, vehicle weight also plays an important factor in acceleration. 1997 Opel Astra weights approximately 240 kg more than 1971 Simca 1301. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1997 Opel Astra (165 Nm @ 1800 RPM) has 65 more torque (in Nm) than 1971 Simca 1301. (100 Nm @ 2400 RPM). This means 1997 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1971 Simca 1301.
Compare all specifications:
| 1997 Opel Astra | 1971 Simca 1301 | |
| Make | Opel | Simca |
| Model | Astra | 1301 |
| Year Released | 1997 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1698 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 73 HP | 51 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 165 Nm | 100 Nm |
| Torque RPM | 1800 RPM | 2400 RPM |
| Engine Bore Size | 79 mm | 74 mm |
| Engine Stroke Size | 86 mm | 75 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1280 kg | 1040 kg |
| Vehicle Length | 4250 mm | 4330 mm |
| Vehicle Width | 1700 mm | 1590 mm |
| Vehicle Height | 1480 mm | 1410 mm |
| Wheelbase Size | 2610 mm | 2530 mm |
