2005 BMW X5 vs. 1991 Lotus Elan
To start off, 2005 BMW X5 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Lotus Elan. In addition, the cost of maintenance, including insurance, on 1991 Lotus Elan would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP) has 55 more horse power than 1991 Lotus Elan. (160 HP). In normal driving conditions, 2005 BMW X5 should accelerate faster than 1991 Lotus Elan. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 1173 kg more than 1991 Lotus Elan. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Lotus Elan. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X5 (520 Nm) has 377 more torque (in Nm) than 1991 Lotus Elan. (143 Nm). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Lotus Elan.
Compare all specifications:
| 2005 BMW X5 | 1991 Lotus Elan | |
| Make | BMW | Lotus |
| Model | X5 | Elan |
| Year Released | 2005 | 1991 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 160 HP |
| Torque | 520 Nm | 143 Nm |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 79 mm |
| Top Speed | 210 km/hour | 196 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 997 kg |
| Vehicle Length | 4670 mm | 3810 mm |
| Vehicle Width | 1880 mm | 1740 mm |
| Vehicle Height | 1720 mm | 1240 mm |
| Wheelbase Size | 2830 mm | 2260 mm |
