2006 Opel Agila vs. 1978 Opel Kadett
To start off, 2006 Opel Agila is newer by 28 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 1,248 cc (4 cylinders), 2006 Opel Agila is equipped with a bigger engine. In terms of performance, 2006 Opel Agila (69 HP @ 4000 RPM) has 22 more horse power than 1978 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 2006 Opel Agila should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Agila weights approximately 310 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, 2006 Opel Agila, 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, 2006 Opel Agila (170 Nm @ 1750 RPM) has 99 more torque (in Nm) than 1978 Opel Kadett. (71 Nm @ 3400 RPM). This means 2006 Opel Agila will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett.
Compare all specifications:
| 2006 Opel Agila | 1978 Opel Kadett | |
| Make | Opel | Opel |
| Model | Agila | Kadett |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1248 cc | 992 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 69 HP | 47 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 170 Nm | 71 Nm |
| Torque RPM | 1750 RPM | 3400 RPM |
| Engine Bore Size | 69.6 mm | 72 mm |
| Engine Stroke Size | 82 mm | 61 mm |
| Engine Compression Ratio | 18.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1130 kg | 820 kg |
| Vehicle Length | 3510 mm | 3900 mm |
| Vehicle Width | 1630 mm | 1590 mm |
| Vehicle Height | 1700 mm | 1320 mm |
| Wheelbase Size | 2370 mm | 2520 mm |
| Fuel Consumption Overall | 5.2 L/100km | 6 L/100km |
| Fuel Tank Capacity | 42 L | 43 L |
