2004 Holden Zafira vs. 1973 Opel Kadett
To start off, 2004 Holden Zafira is newer by 31 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 2,198 cc (4 cylinders), 2004 Holden Zafira is equipped with a bigger engine. In terms of performance, 2004 Holden Zafira (145 HP @ 5800 RPM) has 94 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2004 Holden Zafira should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 Holden Zafira weights approximately 670 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, 2004 Holden Zafira, 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, 2004 Holden Zafira (203 Nm @ 4000 RPM) has 123 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 2004 Holden Zafira will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 2004 Holden Zafira | 1973 Opel Kadett | |
| Make | Holden | Opel |
| Model | Zafira | Kadett |
| Year Released | 2004 | 1973 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 51 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 203 Nm | 80 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1460 kg | 790 kg |
| Vehicle Length | 4320 mm | 4140 mm |
| Vehicle Width | 1750 mm | 1590 mm |
| Vehicle Height | 1640 mm | 1290 mm |
| Wheelbase Size | 2700 mm | 2410 mm |
