1975 Opel Kadett vs. 1985 Opel Kadett
To start off, 1985 Opel Kadett is newer by 10 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 1,598 cc (4 cylinders), 1985 Opel Kadett is equipped with a bigger engine. In terms of performance, 1985 Opel Kadett (82 HP @ 5400 RPM) has 31 more horse power than 1975 Opel Kadett. (51 HP @ 5600 RPM) In normal driving conditions, 1985 Opel Kadett should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1985 Opel Kadett weights approximately 124 kg more than 1975 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 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 1975 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1985 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, 1985 Opel Kadett (130 Nm @ 2600 RPM) has 50 more torque (in Nm) than 1975 Opel Kadett. (80 Nm @ 3400 RPM). This means 1985 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett.
Compare all specifications:
| 1975 Opel Kadett | 1985 Opel Kadett | |
| Make | Opel | Opel |
| Model | Kadett | Kadett |
| Year Released | 1975 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 82 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 80 Nm | 130 Nm |
| Torque RPM | 3400 RPM | 2600 RPM |
| Engine Bore Size | 79 mm | 79.1 mm |
| Engine Stroke Size | 61 mm | 81.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 790 kg | 914 kg |
| Vehicle Length | 4140 mm | 4010 mm |
| Vehicle Width | 1590 mm | 1670 mm |
| Vehicle Height | 1290 mm | 1410 mm |
| Wheelbase Size | 2410 mm | 2530 mm |
| Fuel Tank Capacity | 43 L | 55 L |
