1975 Mazda RX-3 vs. 1973 Opel Kadett
To start off, 1975 Mazda RX-3 is newer by 2 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 1,964 cc, 1975 Mazda RX-3 is equipped with a bigger engine. In terms of performance, 1975 Mazda RX-3 (100 HP @ 7000 RPM) has 49 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1975 Mazda RX-3 should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1975 Mazda RX-3 weights approximately 60 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, 1975 Mazda RX-3 (136 Nm @ 4000 RPM) has 56 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 1975 Mazda RX-3 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
1975 Mazda RX-3 | 1973 Opel Kadett | |
Make | Mazda | Opel |
Model | RX-3 | Kadett |
Year Released | 1975 | 1973 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 1964 cc | 1196 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 100 HP | 51 HP |
Engine RPM | 7000 RPM | 5600 RPM |
Torque | 136 Nm | 80 Nm |
Torque RPM | 4000 RPM | 3400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 850 kg | 790 kg |
Vehicle Length | 4090 mm | 4140 mm |
Vehicle Width | 1600 mm | 1590 mm |
Vehicle Height | 1380 mm | 1290 mm |
Wheelbase Size | 2320 mm | 2410 mm |
Fuel Tank Capacity | 65 L | 43 L |