2008 BMW X5 vs. 1981 Reliant Scimitar
To start off, 2008 BMW X5 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Reliant Scimitar. In addition, the cost of maintenance, including insurance, on 1981 Reliant Scimitar would be higher. At 2,993 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (215 HP @ 4000 RPM) has 80 more horse power than 1981 Reliant Scimitar. (135 HP @ 5200 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1981 Reliant Scimitar. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 905 kg more than 1981 Reliant Scimitar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Reliant Scimitar. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 BMW X5 (500 Nm @ 2000 RPM) has 293 more torque (in Nm) than 1981 Reliant Scimitar. (207 Nm @ 3000 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Reliant Scimitar.
Compare all specifications:
| 2008 BMW X5 | 1981 Reliant Scimitar | |
| Make | BMW | Reliant |
| Model | X5 | Scimitar |
| Year Released | 2008 | 1981 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 135 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 500 Nm | 207 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 68.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2170 kg | 1265 kg |
| Vehicle Length | 4670 mm | 4450 mm |
| Vehicle Width | 1880 mm | 1720 mm |
| Vehicle Height | 1720 mm | 1330 mm |
| Wheelbase Size | 2830 mm | 2640 mm |
