2004 Buick Regal vs. 1984 Daihatsu Rocky
To start off, 2004 Buick Regal is newer by 20 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 3,786 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 164 more horse power than 1984 Daihatsu Rocky. (87 HP @ 3600 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Regal weights approximately 38 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 2004 Buick Regal. 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, 2004 Buick Regal (388 Nm) has 177 more torque (in Nm) than 1984 Daihatsu Rocky. (211 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
| 2004 Buick Regal | 1984 Daihatsu Rocky | |
| Make | Buick | Daihatsu |
| Model | Regal | Rocky |
| Year Released | 2004 | 1984 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2765 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 251 HP | 87 HP |
| Engine RPM | 5200 RPM | 3600 RPM |
| Torque | 388 Nm | 211 Nm |
| Drive Type | Front | 4WD |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1598 kg | 1560 kg |
| Vehicle Length | 4990 mm | 4110 mm |
| Vehicle Width | 1850 mm | 1590 mm |
| Vehicle Height | 1440 mm | 1920 mm |
| Wheelbase Size | 2780 mm | 2540 mm |
