2006 Opel Astra vs. 1971 Volkswagen K 70
To start off, 2006 Opel Astra is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Volkswagen K 70. In addition, the cost of maintenance, including insurance, on 1971 Volkswagen K 70 would be higher. At 1,604 cc (4 cylinders), 1971 Volkswagen K 70 is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (89 HP @ 5600 RPM) has 15 more horse power than 1971 Volkswagen K 70. (74 HP @ 5200 RPM). In normal driving conditions, 2006 Opel Astra should accelerate faster than 1971 Volkswagen K 70. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 230 kg more than 1971 Volkswagen K 70. 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 (125 Nm @ 4000 RPM) has 2 more torque (in Nm) than 1971 Volkswagen K 70. (123 Nm @ 3500 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1971 Volkswagen K 70.
Compare all specifications:
| 2006 Opel Astra | 1971 Volkswagen K 70 | |
| Make | Opel | Volkswagen |
| Model | Astra | K 70 |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 1604 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 89 HP | 74 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 125 Nm | 123 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 73.5 mm | 82 mm |
| Engine Stroke Size | 80.6 mm | 76 mm |
| Engine Compression Ratio | 10.5:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1280 kg | 1050 kg |
| Vehicle Length | 4520 mm | 4430 mm |
| Vehicle Width | 2000 mm | 1700 mm |
| Vehicle Height | 1510 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2700 mm |
| Fuel Consumption Overall | 6.3 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 52 L | 45 L |
