2008 Daihatsu Copen vs. 1966 Opel Kadett
To start off, 2008 Daihatsu Copen is newer by 42 year(s). Which means there will be less support and parts availability for 1966 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1966 Opel Kadett would be higher. At 1,078 cc (4 cylinders), 1966 Opel Kadett is equipped with a bigger engine. In terms of performance, 2008 Daihatsu Copen (67 HP @ 6000 RPM) has 23 more horse power than 1966 Opel Kadett. (44 HP @ 5000 RPM). In normal driving conditions, 2008 Daihatsu Copen should accelerate faster than 1966 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2008 Daihatsu Copen weights approximately 150 kg more than 1966 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 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 1966 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2008 Daihatsu Copen, 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, 2008 Daihatsu Copen (100 Nm @ 3200 RPM) has 26 more torque (in Nm) than 1966 Opel Kadett. (74 Nm @ 2800 RPM). This means 2008 Daihatsu Copen will have an easier job in driving up hills or pulling heavy equipment than 1966 Opel Kadett.
Compare all specifications:
| 2008 Daihatsu Copen | 1966 Opel Kadett | |
| Make | Daihatsu | Opel |
| Model | Copen | Kadett |
| Year Released | 2008 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 1078 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 67 HP | 44 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 100 Nm | 74 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Engine Bore Size | 61 mm | 75 mm |
| Engine Stroke Size | 56.4 mm | 61 mm |
| Engine Compression Ratio | 8.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 905 kg | 755 kg |
| Vehicle Length | 3400 mm | 4190 mm |
| Vehicle Width | 1480 mm | 1590 mm |
| Vehicle Height | 1250 mm | 1420 mm |
| Wheelbase Size | 2230 mm | 2430 mm |
| Fuel Tank Capacity | 40 L | 60 L |
