2005 Opel Signum vs. 1985 Reliant SE6
To start off, 2005 Opel Signum is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Reliant SE6. In addition, the cost of maintenance, including insurance, on 1985 Reliant SE6 would be higher. At 2,994 cc (6 cylinders), 1985 Reliant SE6 is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (173 HP @ 5500 RPM) has 40 more horse power than 1985 Reliant SE6. (133 HP @ 5500 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 1985 Reliant SE6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 306 kg more than 1985 Reliant SE6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 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 1985 Reliant SE6. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Signum, 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 Signum (265 Nm @ 2500 RPM) has 32 more torque (in Nm) than 1985 Reliant SE6. (233 Nm @ 3000 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1985 Reliant SE6.
Compare all specifications:
| 2005 Opel Signum | 1985 Reliant SE6 | |
| Make | Opel | Reliant |
| Model | Signum | SE6 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 173 HP | 133 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 265 Nm | 233 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 1254 kg |
| Vehicle Length | 4640 mm | 4450 mm |
| Vehicle Width | 1800 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1330 mm |
| Wheelbase Size | 2620 mm | 2650 mm |
