1986 Alfa Romeo 75 vs. 1975 Opel Kadett
To start off, 1986 Alfa Romeo 75 is newer by 11 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 1,779 cc (4 cylinders), 1986 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 75 (165 HP @ 5800 RPM) has 118 more horse power than 1975 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1986 Alfa Romeo 75 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1986 Alfa Romeo 75 weights approximately 407 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.
Compare all specifications:
| 1986 Alfa Romeo 75 | 1975 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 75 | Kadett |
| Year Released | 1986 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 165 HP | 47 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Engine Bore Size | 80 mm | 72.1 mm |
| Engine Stroke Size | 88.5 mm | 61 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1242 kg | 835 kg |
| Vehicle Length | 4430 mm | 3900 mm |
| Vehicle Width | 1640 mm | 1590 mm |
| Vehicle Height | 1360 mm | 1320 mm |
| Wheelbase Size | 2520 mm | 2520 mm |
| Fuel Tank Capacity | 49 L | 43 L |
