1977 Opel Kadett vs. 2005 Opel Zafira
To start off, 2005 Opel Zafira is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 1,995 cc (4 cylinders), 2005 Opel Zafira is equipped with a bigger engine. In terms of performance, 2005 Opel Zafira (99 HP @ 4300 RPM) has 24 more horse power than 1977 Opel Kadett. (75 HP @ 5100 RPM) In normal driving conditions, 2005 Opel Zafira should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Zafira weights approximately 673 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel 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, 2005 Opel Zafira (230 Nm @ 1950 RPM) has 117 more torque (in Nm) than 1977 Opel Kadett. (113 Nm @ 4200 RPM). This means 2005 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett.
Compare all specifications:
| 1977 Opel Kadett | 2005 Opel Zafira | |
| Make | Opel | Opel |
| Model | Kadett | Zafira |
| Year Released | 1977 | 2005 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 75 HP | 99 HP |
| Engine RPM | 5100 RPM | 4300 RPM |
| Torque | 113 Nm | 230 Nm |
| Torque RPM | 4200 RPM | 1950 RPM |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 69.8 mm | 90 mm |
| Engine Compression Ratio | 8.8:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 155 km/hour | 175 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 830 kg | 1503 kg |
| Vehicle Length | 4150 mm | 4320 mm |
| Vehicle Width | 1590 mm | 1750 mm |
| Vehicle Height | 1340 mm | 1640 mm |
| Wheelbase Size | 2680 mm | 2710 mm |
| Fuel Consumption Overall | 7.5 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 43 L | 58 L |
