2009 Citroen C4 vs. 1971 Volkswagen K 70
To start off, 2009 Citroen C4 is newer by 38 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, 2009 Citroen C4 (87 HP @ 5250 RPM) has 13 more horse power than 1971 Volkswagen K 70. (74 HP @ 5200 RPM). In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1971 Volkswagen K 70. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 207 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, 2009 Citroen C4 (133 Nm @ 3250 RPM) has 10 more torque (in Nm) than 1971 Volkswagen K 70. (123 Nm @ 3500 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Volkswagen K 70.
Compare all specifications:
| 2009 Citroen C4 | 1971 Volkswagen K 70 | |
| Make | Citroen | Volkswagen |
| Model | C4 | K 70 |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1358 cc | 1604 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 87 HP | 74 HP |
| Engine RPM | 5250 RPM | 5200 RPM |
| Torque | 133 Nm | 123 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Engine Bore Size | 75 mm | 82 mm |
| Engine Stroke Size | 77 mm | 76 mm |
| Engine Compression Ratio | 11.2:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 182 km/hour | 148 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1257 kg | 1050 kg |
| Vehicle Length | 4270 mm | 4430 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2700 mm |
| Fuel Consumption Overall | 6.4 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 60 L | 45 L |
