2007 BMW X3 vs. 1990 Daihatsu Rocky
To start off, 2007 BMW X3 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1990 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1990 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (148 HP @ 6200 RPM) has 76 more horse power than 1990 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 95 kg more than 1990 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, 2007 BMW X3 (200 Nm @ 3750 RPM) has 30 more torque (in Nm) than 1990 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1990 Daihatsu Rocky.
Compare all specifications:
| 2007 BMW X3 | 1990 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | X3 | Rocky |
| Year Released | 2007 | 1990 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2765 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 72 HP |
| Engine RPM | 6200 RPM | 3600 RPM |
| Torque | 200 Nm | 170 Nm |
| Torque RPM | 3750 RPM | 2200 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | 4WD |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1655 kg | 1560 kg |
| Vehicle Length | 4570 mm | 4110 mm |
| Vehicle Width | 1860 mm | 1590 mm |
| Vehicle Height | 1680 mm | 1920 mm |
| Wheelbase Size | 2800 mm | 2540 mm |
