1976 Mazda 616 vs. 1975 Opel Kadett
To start off, 1976 Mazda 616 is newer by 1 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 1,586 cc (4 cylinders), 1976 Mazda 616 is equipped with a bigger engine. In terms of performance, 1976 Mazda 616 (79 HP @ 5500 RPM) has 32 more horse power than 1975 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1976 Mazda 616 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1976 Mazda 616 weights approximately 75 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.
Let's talk about torque, 1976 Mazda 616 (124 Nm @ 3500 RPM) has 53 more torque (in Nm) than 1975 Opel Kadett. (71 Nm @ 3400 RPM). This means 1976 Mazda 616 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett.
Compare all specifications:
| 1976 Mazda 616 | 1975 Opel Kadett | |
| Make | Mazda | Opel |
| Model | 616 | Kadett |
| Year Released | 1976 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1586 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 79 HP | 47 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 124 Nm | 71 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 78.1 mm | 72.1 mm |
| Engine Stroke Size | 83 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 910 kg | 835 kg |
| Vehicle Length | 4160 mm | 3900 mm |
| Vehicle Width | 1590 mm | 1590 mm |
| Vehicle Height | 1400 mm | 1320 mm |
| Wheelbase Size | 2480 mm | 2520 mm |
