1974 Opel Kadett vs. 1975 Porsche 924
To start off, 1975 Porsche 924 is newer by 1 year(s). Which means there will be less support and parts availability for 1974 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1974 Opel Kadett would be higher. At 1,984 cc (4 cylinders), 1975 Porsche 924 is equipped with a bigger engine. In terms of performance, 1975 Porsche 924 (123 HP @ 5800 RPM) has 72 more horse power than 1974 Opel Kadett. (51 HP @ 5600 RPM) In normal driving conditions, 1975 Porsche 924 should accelerate faster than 1974 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1975 Porsche 924 weights approximately 390 kg more than 1974 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, 1975 Porsche 924 (165 Nm @ 3500 RPM) has 85 more torque (in Nm) than 1974 Opel Kadett. (80 Nm @ 3400 RPM). This means 1975 Porsche 924 will have an easier job in driving up hills or pulling heavy equipment than 1974 Opel Kadett.
Compare all specifications:
| 1974 Opel Kadett | 1975 Porsche 924 | |
| Make | Opel | Porsche |
| Model | Kadett | 924 |
| Year Released | 1974 | 1975 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 123 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 80 Nm | 165 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Engine Bore Size | 79 mm | 86.5 mm |
| Engine Stroke Size | 61 mm | 84.4 mm |
| 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 | 790 kg | 1180 kg |
| Vehicle Length | 4140 mm | 4330 mm |
| Vehicle Width | 1590 mm | 1690 mm |
| Vehicle Height | 1290 mm | 1280 mm |
| Wheelbase Size | 2410 mm | 2500 mm |
| Fuel Tank Capacity | 43 L | 61 L |
