1985 Daihatsu Rocky vs. 2003 Lexus IS
To start off, 2003 Lexus IS is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1985 Daihatsu Rocky would be higher. At 1,998 cc (4 cylinders), 1985 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2003 Lexus IS (153 HP @ 6200 RPM) has 66 more horse power than 1985 Daihatsu Rocky. (87 HP @ 4600 RPM) In normal driving conditions, 2003 Lexus IS should accelerate faster than 1985 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus IS weights approximately 50 kg more than 1985 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2003 Lexus IS. In wet, icy, snow, or gravel driving conditions, 1985 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, 2003 Lexus IS (196 Nm @ 4600 RPM) has 39 more torque (in Nm) than 1985 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2003 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1985 Daihatsu Rocky.
Compare all specifications:
| 1985 Daihatsu Rocky | 2003 Lexus IS | |
| Make | Daihatsu | Lexus |
| Model | Rocky | IS |
| Year Released | 1985 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1988 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 153 HP |
| Engine RPM | 4600 RPM | 6200 RPM |
| Torque | 157 Nm | 196 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1400 kg |
| Vehicle Length | 3780 mm | 4410 mm |
| Vehicle Width | 1590 mm | 1730 mm |
| Vehicle Height | 1850 mm | 1430 mm |
| Wheelbase Size | 2210 mm | 2680 mm |
