2003 Mazda 6 vs. 1973 Opel Kadett
To start off, 2003 Mazda 6 is newer by 30 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 1,989 cc (4 cylinders), 2003 Mazda 6 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (145 HP @ 3500 RPM) has 94 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 695 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.
Because 1973 Opel Kadett 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 1973 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda 6, 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, 2003 Mazda 6 (310 Nm @ 2000 RPM) has 230 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 2003 Mazda 6 | 1973 Opel Kadett | |
| Make | Mazda | Opel |
| Model | 6 | Kadett |
| Year Released | 2003 | 1973 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 51 HP |
| Engine RPM | 3500 RPM | 5600 RPM |
| Torque | 310 Nm | 80 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Engine Bore Size | 86 mm | 79 mm |
| Engine Stroke Size | 86 mm | 61 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1485 kg | 790 kg |
| Vehicle Length | 4690 mm | 4140 mm |
| Vehicle Width | 1790 mm | 1590 mm |
| Vehicle Height | 1440 mm | 1290 mm |
| Wheelbase Size | 2680 mm | 2410 mm |
| Fuel Tank Capacity | 64 L | 43 L |
