1979 Opel Kadett vs. 1970 Opel Commodore
To start off, 1979 Opel Kadett is newer by 9 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1970 Opel Commodore is equipped with a bigger engine. In terms of performance, 1970 Opel Commodore (114 HP @ 5200 RPM) has 62 more horse power than 1979 Opel Kadett. (52 HP @ 5400 RPM) In normal driving conditions, 1970 Opel Commodore should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1970 Opel Commodore weights approximately 335 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Opel Commodore 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 1970 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 1979 Opel Kadett, 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, 1970 Opel Commodore (177 Nm @ 3800 RPM) has 94 more torque (in Nm) than 1979 Opel Kadett. (83 Nm @ 3600 RPM). This means 1970 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 1979 Opel Kadett | 1970 Opel Commodore | |
| Make | Opel | Opel |
| Model | Kadett | Commodore |
| Year Released | 1979 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 52 HP | 114 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 83 Nm | 177 Nm |
| Torque RPM | 3600 RPM | 3800 RPM |
| Engine Bore Size | 79 mm | 87.1 mm |
| Engine Stroke Size | 61 mm | 69.8 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 835 kg | 1170 kg |
| Vehicle Length | 4130 mm | 4620 mm |
| Vehicle Width | 1570 mm | 1740 mm |
| Vehicle Height | 1340 mm | 1430 mm |
| Wheelbase Size | 2530 mm | 2680 mm |
| Fuel Tank Capacity | 42 L | 70 L |
