1985 Opel Kadett vs. 1975 Reliant SE6
To start off, 1985 Opel Kadett is newer by 10 year(s). Which means there will be less support and parts availability for 1975 Reliant SE6. In addition, the cost of maintenance, including insurance, on 1975 Reliant SE6 would be higher. At 2,994 cc (6 cylinders), 1975 Reliant SE6 is equipped with a bigger engine. In terms of performance, 1975 Reliant SE6 (133 HP @ 5500 RPM) has 18 more horse power than 1985 Opel Kadett. (115 HP @ 5800 RPM) In normal driving conditions, 1975 Reliant SE6 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1975 Reliant SE6 weights approximately 320 kg more than 1985 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Reliant SE6 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 1975 Reliant SE6. However, in wet, icy, snow, or gravel driving conditions, 1985 Opel Kadett, 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, 1975 Reliant SE6 (233 Nm @ 3000 RPM) has 83 more torque (in Nm) than 1985 Opel Kadett. (150 Nm @ 4800 RPM). This means 1975 Reliant SE6 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 1985 Opel Kadett | 1975 Reliant SE6 | |
| Make | Opel | Reliant |
| Model | Kadett | SE6 |
| Year Released | 1985 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 133 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 150 Nm | 233 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 930 kg | 1250 kg |
| Vehicle Length | 4010 mm | 4450 mm |
| Vehicle Width | 1670 mm | 1710 mm |
| Vehicle Height | 1360 mm | 1330 mm |
| Wheelbase Size | 2530 mm | 2650 mm |
