1975 Opel Kadett vs. 1990 Skoda Rapid R
To start off, 1990 Skoda Rapid R is newer by 15 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 1,289 cc (4 cylinders), 1990 Skoda Rapid R is equipped with a bigger engine. In terms of performance, 1990 Skoda Rapid R (62 HP) has 15 more horse power than 1975 Opel Kadett. (47 HP) In normal driving conditions, 1990 Skoda Rapid R should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1990 Skoda Rapid R weights approximately 15 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1990 Skoda Rapid R (99 Nm @ 2850 RPM) has 28 more torque (in Nm) than 1975 Opel Kadett. (71 Nm @ 3400 RPM). This means 1990 Skoda Rapid R will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett.
Compare all specifications:
| 1975 Opel Kadett | 1990 Skoda Rapid R | |
| Make | Opel | Skoda |
| Model | Kadett | Rapid R |
| Year Released | 1975 | 1990 |
| Engine Position | Front | Rear |
| Engine Size | 993 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 62 HP |
| Torque | 71 Nm | 99 Nm |
| Torque RPM | 3400 RPM | 2850 RPM |
| Engine Bore Size | 72.1 mm | 75.5 mm |
| Engine Stroke Size | 61 mm | 72 mm |
| Engine Compression Ratio | 8.8:1 | 9.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 835 kg | 850 kg |
| Vehicle Length | 3900 mm | 4170 mm |
| Vehicle Width | 1590 mm | 1600 mm |
| Vehicle Height | 1320 mm | 1390 mm |
| Wheelbase Size | 2520 mm | 2410 mm |
| Fuel Tank Capacity | 43 L | 47 L |
