1969 Opel Kadett vs. 1986 Renault 25
To start off, 1986 Renault 25 is newer by 17 year(s). Which means there will be less support and parts availability for 1969 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1969 Opel Kadett would be higher. At 1,995 cc (4 cylinders), 1986 Renault 25 is equipped with a bigger engine. In terms of performance, 1986 Renault 25 (107 HP @ 5500 RPM) has 63 more horse power than 1969 Opel Kadett. (44 HP @ 5000 RPM) In normal driving conditions, 1986 Renault 25 should accelerate faster than 1969 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 25 weights approximately 400 kg more than 1969 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1969 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 1969 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1986 Renault 25, 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, 1986 Renault 25 (160 Nm @ 3000 RPM) has 84 more torque (in Nm) than 1969 Opel Kadett. (76 Nm @ 2800 RPM). This means 1986 Renault 25 will have an easier job in driving up hills or pulling heavy equipment than 1969 Opel Kadett.
Compare all specifications:
| 1969 Opel Kadett | 1986 Renault 25 | |
| Make | Opel | Renault |
| Model | Kadett | 25 |
| Year Released | 1969 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1078 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 44 HP | 107 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 76 Nm | 160 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Engine Compression Ratio | 8.5:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 755 kg | 1155 kg |
| Vehicle Length | 4190 mm | 4630 mm |
| Vehicle Width | 1580 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1410 mm |
| Wheelbase Size | 2420 mm | 2730 mm |
| Fuel Consumption Overall | 7.9 L/100km | 7 L/100km |
| Fuel Tank Capacity | 70 L | 34 L |
