1985 Opel Kadett vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 26 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 1,560 cc (4 cylinders), 2011 Citroen C4 is equipped with a bigger engine. In terms of performance, 2011 Citroen C4 (108 HP @ 4000 RPM) has 33 more horse power than 1985 Opel Kadett. (75 HP @ 5800 RPM) In normal driving conditions, 2011 Citroen C4 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C4 weights approximately 747 kg more than 1985 Opel Kadett. 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, 2011 Citroen C4 (240 Nm @ 1750 RPM) has 139 more torque (in Nm) than 1985 Opel Kadett. (101 Nm @ 4200 RPM). This means 2011 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 1985 Opel Kadett | 2011 Citroen C4 | |
| Make | Opel | Citroen |
| Model | Kadett | C4 |
| Year Released | 1985 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1295 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 108 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 101 Nm | 240 Nm |
| Torque RPM | 4200 RPM | 1750 RPM |
| Engine Bore Size | 75 mm | 75 mm |
| Engine Stroke Size | 73.4 mm | 88 mm |
| Engine Compression Ratio | 9.2:1 | 18.0:1 |
| Top Speed | 166 km/hour | 180 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 858 kg | 1605 kg |
| Vehicle Length | 4010 mm | 4590 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1360 mm | 1630 mm |
| Wheelbase Size | 2580 mm | 2730 mm |
| Fuel Tank Capacity | 70 L | 60 L |
