1979 Mazda 929 vs. 1973 Opel Kadett
To start off, 1979 Mazda 929 is newer by 6 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 1,970 cc (4 cylinders), 1979 Mazda 929 is equipped with a bigger engine. In terms of performance, 1979 Mazda 929 (90 HP @ 4800 RPM) has 43 more horse power than 1973 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1979 Mazda 929 should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda 929 weights approximately 390 kg more than 1973 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, 1979 Mazda 929 (160 Nm @ 2500 RPM) has 89 more torque (in Nm) than 1973 Opel Kadett. (71 Nm @ 2700 RPM). This means 1979 Mazda 929 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 1979 Mazda 929 | 1973 Opel Kadett | |
| Make | Mazda | Opel |
| Model | 929 | Kadett |
| Year Released | 1979 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1078 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 47 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 160 Nm | 71 Nm |
| Torque RPM | 2500 RPM | 2700 RPM |
| Engine Compression Ratio | 8.6:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 760 kg |
| Vehicle Length | 4640 mm | 4190 mm |
| Vehicle Width | 1720 mm | 1590 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2400 mm |
