1984 Mazda RX-7 vs. 1979 Opel Kadett
To start off, 1984 Mazda RX-7 is newer by 5 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 2,292 cc, 1984 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1984 Mazda RX-7 (114 HP @ 6000 RPM) has 62 more horse power than 1979 Opel Kadett. (52 HP @ 5400 RPM). In normal driving conditions, 1984 Mazda RX-7 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1984 Mazda RX-7 weights approximately 225 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Mazda RX-7 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 1984 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1979 Opel Kadett, 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, 1984 Mazda RX-7 (158 Nm @ 4000 RPM) has 75 more torque (in Nm) than 1979 Opel Kadett. (83 Nm @ 3600 RPM). This means 1984 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 1984 Mazda RX-7 | 1979 Opel Kadett | |
| Make | Mazda | Opel |
| Model | RX-7 | Kadett |
| Year Released | 1984 | 1979 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 1196 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 114 HP | 52 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 158 Nm | 83 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1060 kg | 835 kg |
| Vehicle Length | 4290 mm | 4130 mm |
| Vehicle Width | 1680 mm | 1570 mm |
| Vehicle Height | 1270 mm | 1340 mm |
| Wheelbase Size | 2430 mm | 2530 mm |
