2003 BMW X5 vs. 1997 Daihatsu Rocky
To start off, 2003 BMW X5 is newer by 6 year(s). Which means there will be less support and parts availability for 1997 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1997 Daihatsu Rocky would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 247 more horse power than 1997 Daihatsu Rocky. (91 HP @ 4200 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1997 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 815 kg more than 1997 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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 218 more torque (in Nm) than 1997 Daihatsu Rocky. (182 Nm @ 2500 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1997 Daihatsu Rocky. 2003 BMW X5 has automatic transmission and 1997 Daihatsu Rocky has manual transmission. 1997 Daihatsu Rocky will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X5 | 1997 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | X5 | Rocky |
| Year Released | 2003 | 1997 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2237 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 91 HP |
| Engine RPM | 6100 RPM | 4200 RPM |
| Torque | 400 Nm | 182 Nm |
| Torque RPM | 3700 RPM | 2500 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2195 kg | 1380 kg |
| Vehicle Length | 4670 mm | 3850 mm |
| Vehicle Width | 1880 mm | 1700 mm |
| Vehicle Height | 1720 mm | 1860 mm |
| Wheelbase Size | 2730 mm | 2540 mm |
