2009 BMW X6 vs. 1984 Daihatsu Rocky
To start off, 2009 BMW X6 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1984 Daihatsu Rocky would be higher. At 4,395 cc (8 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (401 HP @ 5500 RPM) has 314 more horse power than 1984 Daihatsu Rocky. (87 HP @ 4600 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 915 kg more than 1984 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, 2009 BMW X6 (610 Nm @ 1750 RPM) has 453 more torque (in Nm) than 1984 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
| 2009 BMW X6 | 1984 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | X6 | Rocky |
| Year Released | 2009 | 1984 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4395 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 401 HP | 87 HP |
| Engine RPM | 5500 RPM | 4600 RPM |
| Torque | 610 Nm | 157 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2265 kg | 1350 kg |
| Vehicle Length | 4880 mm | 3780 mm |
| Vehicle Width | 1990 mm | 1590 mm |
| Vehicle Height | 1700 mm | 1850 mm |
| Wheelbase Size | 2940 mm | 2210 mm |
