2004 Mazda 6 vs. 1979 Opel Kadett
To start off, 2004 Mazda 6 is newer by 25 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 2,261 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (160 HP @ 6500 RPM) has 70 more horse power than 1979 Opel Kadett. (90 HP @ 5800 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 635 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 2004 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2004 Mazda 6 will offer significantly more control. 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, 2004 Mazda 6 (205 Nm @ 4000 RPM) has 79 more torque (in Nm) than 1979 Opel Kadett. (126 Nm @ 3800 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett. 2004 Mazda 6 has automatic transmission and 1979 Opel Kadett has manual transmission. 1979 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Mazda 6 | 1979 Opel Kadett | |
| Make | Mazda | Opel |
| Model | 6 | Kadett |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 160 HP | 90 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 205 Nm | 126 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 87.5 mm | 80 mm |
| Engine Stroke Size | 94 mm | 79.5 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Top Speed | 190 km/hour | 170 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1605 kg | 970 kg |
| Vehicle Length | 4710 mm | 4000 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1500 mm | 1390 mm |
| Wheelbase Size | 2630 mm | 2400 mm |
| Fuel Tank Capacity | 62 L | 42 L |
