2009 Chevrolet Impala vs. 1986 Daihatsu Rocky
To start off, 2009 Chevrolet Impala is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1986 Daihatsu Rocky would be higher. At 3,500 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (211 HP @ 5800 RPM) has 124 more horse power than 1986 Daihatsu Rocky. (87 HP @ 4600 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 1986 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 199 kg more than 1986 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 1986 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, 2009 Chevrolet Impala (290 Nm @ 4000 RPM) has 133 more torque (in Nm) than 1986 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1986 Daihatsu Rocky.
Compare all specifications:
| 2009 Chevrolet Impala | 1986 Daihatsu Rocky | |
| Make | Chevrolet | Daihatsu |
| Model | Impala | Rocky |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 211 HP | 87 HP |
| Engine RPM | 5800 RPM | 4600 RPM |
| Torque | 290 Nm | 157 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Drive Type | Front | 4WD |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1549 kg | 1350 kg |
| Vehicle Length | 5100 mm | 3780 mm |
| Vehicle Width | 1860 mm | 1590 mm |
| Vehicle Height | 1500 mm | 1850 mm |
| Wheelbase Size | 2810 mm | 2210 mm |
