2003 Citroen C4 vs. 1978 Opel Kadett
To start off, 2003 Citroen C4 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1978 Opel Kadett would be higher. At 1,558 cc (4 cylinders), 2003 Citroen C4 is equipped with a bigger engine. In terms of performance, 2003 Citroen C4 (89 HP @ 4000 RPM) has 30 more horse power than 1978 Opel Kadett. (59 HP @ 5400 RPM). In normal driving conditions, 2003 Citroen C4 should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Citroen C4 weights approximately 510 kg more than 1978 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Opel Kadett is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2003 Citroen C4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Citroen C4 (215 Nm @ 1750 RPM) has 125 more torque (in Nm) than 1978 Opel Kadett. (90 Nm @ 2600 RPM). This means 2003 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett.
Compare all specifications:
| 2003 Citroen C4 | 1978 Opel Kadett | |
| Make | Citroen | Opel |
| Model | C4 | Kadett |
| Year Released | 2003 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1558 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 59 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 215 Nm | 90 Nm |
| Torque RPM | 1750 RPM | 2600 RPM |
| Engine Bore Size | 75 mm | 79 mm |
| Engine Stroke Size | 88 mm | 61 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1330 kg | 820 kg |
| Vehicle Length | 4280 mm | 4130 mm |
| Vehicle Width | 1780 mm | 1590 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2610 mm | 2400 mm |
| Fuel Tank Capacity | 60 L | 43 L |
