1984 Daihatsu Rocky vs. 2013 BMW X6 M
To start off, 2013 BMW X6 M is newer by 29 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), 2013 BMW X6 M is equipped with a bigger engine. In terms of performance, 2013 BMW X6 M (547 HP @ 6000 RPM) has 475 more horse power than 1984 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 2013 BMW X6 M should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X6 M weights approximately 855 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.
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, 2013 BMW X6 M (678 Nm @ 5650 RPM) has 507 more torque (in Nm) than 1984 Daihatsu Rocky. (171 Nm @ 2200 RPM). This means 2013 BMW X6 M will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
| 1984 Daihatsu Rocky | 2013 BMW X6 M | |
| Make | Daihatsu | BMW |
| Model | Rocky | X6 M |
| Year Released | 1984 | 2013 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 547 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 171 Nm | 678 Nm |
| Torque RPM | 2200 RPM | 5650 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | AWD |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2415 kg |
| Vehicle Length | 4110 mm | 4876 mm |
| Vehicle Width | 1590 mm | 2195 mm |
| Vehicle Height | 1920 mm | 1684 mm |
| Wheelbase Size | 2540 mm | 2933 mm |
