2005 BMW X5 vs. 1987 Daihatsu Rocky
To start off, 2005 BMW X5 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1987 Daihatsu Rocky 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 @ 4000 RPM) has 128 more horse power than 1987 Daihatsu Rocky. (87 HP @ 4600 RPM). In normal driving conditions, 2005 BMW X5 should accelerate faster than 1987 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 820 kg more than 1987 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 @ 2000 RPM) has 362 more torque (in Nm) than 1987 Daihatsu Rocky. (158 Nm @ 3000 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Daihatsu Rocky.
Compare all specifications:
| 2005 BMW X5 | 1987 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | X5 | Rocky |
| Year Released | 2005 | 1987 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 87 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 520 Nm | 158 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1350 kg |
| Vehicle Length | 4670 mm | 3780 mm |
| Vehicle Width | 1880 mm | 1590 mm |
| Vehicle Height | 1720 mm | 1850 mm |
| Wheelbase Size | 2830 mm | 2210 mm |
