2006 Opel Astra vs. 1977 Simca 1307
To start off, 2006 Opel Astra is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Simca 1307. In addition, the cost of maintenance, including insurance, on 1977 Simca 1307 would be higher. At 1,598 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (104 HP @ 6000 RPM) has 19 more horse power than 1977 Simca 1307. (85 HP @ 5600 RPM). In normal driving conditions, 2006 Opel Astra should accelerate faster than 1977 Simca 1307. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 240 kg more than 1977 Simca 1307. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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. Let's talk about torque, 2006 Opel Astra (150 Nm @ 3900 RPM) has 25 more torque (in Nm) than 1977 Simca 1307. (125 Nm @ 3000 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1977 Simca 1307.
Compare all specifications:
| 2006 Opel Astra | 1977 Simca 1307 | |
| Make | Opel | Simca |
| Model | Astra | 1307 |
| Year Released | 2006 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1442 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 85 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 150 Nm | 125 Nm |
| Torque RPM | 3900 RPM | 3000 RPM |
| Engine Bore Size | 79 mm | 76.7 mm |
| Engine Stroke Size | 81.5 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Top Speed | 185 km/hour | 164 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1315 kg | 1075 kg |
| Vehicle Length | 4520 mm | 4250 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1510 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2610 mm |
| Fuel Tank Capacity | 52 L | 58 L |
