2000 Daihatsu Rocky vs. 2004 BMW Z4
To start off, 2004 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 2000 Daihatsu Rocky would be higher. At 2,494 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 95 more horse power than 2000 Daihatsu Rocky. (90 HP @ 4200 RPM) In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2000 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2000 Daihatsu Rocky weights approximately 84 kg more than 2004 BMW Z4.
Because 2000 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2000 Daihatsu Rocky will offer significantly more control. 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, 2004 BMW Z4 (245 Nm @ 3500 RPM) has 63 more torque (in Nm) than 2000 Daihatsu Rocky. (182 Nm @ 2500 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Daihatsu Rocky. 2004 BMW Z4 has automatic transmission and 2000 Daihatsu Rocky has manual transmission. 2000 Daihatsu Rocky will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Daihatsu Rocky | 2004 BMW Z4 | |
| Make | Daihatsu | BMW |
| Model | Rocky | Z4 |
| Year Released | 2000 | 2004 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 90 HP | 185 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 182 Nm | 245 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1296 kg |
| Vehicle Length | 3850 mm | 4100 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1860 mm | 1300 mm |
| Wheelbase Size | 2540 mm | 2500 mm |
