2006 BMW X5 vs. 1986 Reliant SE6
To start off, 2006 BMW X5 is newer by 20 year(s). Which means there will be less support and parts availability for 1986 Reliant SE6. In addition, the cost of maintenance, including insurance, on 1986 Reliant SE6 would be higher. At 2,992 cc (6 cylinders), 1986 Reliant SE6 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (225 HP @ 5900 RPM) has 92 more horse power than 1986 Reliant SE6. (133 HP @ 5500 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1986 Reliant SE6. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 585 kg more than 1986 Reliant SE6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Reliant SE6. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 will offer significantly more control. 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, 2006 BMW X5 (290 Nm @ 3500 RPM) has 57 more torque (in Nm) than 1986 Reliant SE6. (233 Nm @ 3000 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Reliant SE6.
Compare all specifications:
| 2006 BMW X5 | 1986 Reliant SE6 | |
| Make | BMW | Reliant |
| Model | X5 | SE6 |
| Year Released | 2006 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2981 cc | 2992 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 225 HP | 133 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 290 Nm | 233 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1835 kg | 1250 kg |
| Vehicle Length | 4670 mm | 4450 mm |
| Vehicle Width | 1880 mm | 1710 mm |
| Vehicle Height | 1770 mm | 1330 mm |
| Wheelbase Size | 2830 mm | 2650 mm |
