1992 Mazda 121 vs. 1975 Opel Kadett
To start off, 1992 Mazda 121 is newer by 17 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 1,324 cc (4 cylinders), 1992 Mazda 121 is equipped with a bigger engine. In terms of performance, 1992 Mazda 121 (72 HP @ 6000 RPM) has 25 more horse power than 1975 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1992 Mazda 121 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1975 Opel Kadett weights approximately 15 kg more than 1992 Mazda 121.
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, 1992 Mazda 121, 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, 1992 Mazda 121 (105 Nm @ 3700 RPM) has 34 more torque (in Nm) than 1975 Opel Kadett. (71 Nm @ 3400 RPM). This means 1992 Mazda 121 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett.
Compare all specifications:
| 1992 Mazda 121 | 1975 Opel Kadett | |
| Make | Mazda | Opel |
| Model | 121 | Kadett |
| Year Released | 1992 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1324 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 47 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 105 Nm | 71 Nm |
| Torque RPM | 3700 RPM | 3400 RPM |
| Engine Bore Size | 71 mm | 72.1 mm |
| Engine Stroke Size | 83.6 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 820 kg | 835 kg |
| Vehicle Length | 3820 mm | 3900 mm |
| Vehicle Width | 1660 mm | 1590 mm |
| Vehicle Height | 1480 mm | 1320 mm |
| Wheelbase Size | 2460 mm | 2520 mm |
| Fuel Tank Capacity | 43 L | 43 L |
