2007 BMW Z4 vs. 1984 Daihatsu Rocky
To start off, 2007 BMW Z4 is newer by 23 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 3,246 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 251 more horse power than 1984 Daihatsu Rocky. (87 HP @ 4600 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 135 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.
Because 1984 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1984 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, 2007 BMW Z4 (365 Nm @ 4900 RPM) has 208 more torque (in Nm) than 1984 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
2007 BMW Z4 | 1984 Daihatsu Rocky | |
Make | BMW | Daihatsu |
Model | Z4 | Rocky |
Year Released | 2007 | 1984 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 3246 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 338 HP | 87 HP |
Engine RPM | 7900 RPM | 4600 RPM |
Torque | 365 Nm | 157 Nm |
Torque RPM | 4900 RPM | 3000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1485 kg | 1350 kg |
Vehicle Length | 4120 mm | 3780 mm |
Vehicle Width | 1790 mm | 1590 mm |
Vehicle Height | 1310 mm | 1850 mm |
Wheelbase Size | 2500 mm | 2210 mm |