1991 Daihatsu Rocky vs. 2005 Smart ForFour
To start off, 2005 Smart ForFour is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1991 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1991 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2005 Smart ForFour (74 HP @ 6000 RPM) has 2 more horse power than 1991 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 2005 Smart ForFour should accelerate faster than 1991 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1991 Daihatsu Rocky weights approximately 595 kg more than 2005 Smart ForFour.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2005 Smart ForFour. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Daihatsu Rocky (170 Nm @ 2200 RPM) has 70 more torque (in Nm) than 2005 Smart ForFour. (100 Nm @ 3500 RPM). This means 1991 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart ForFour.
Compare all specifications:
| 1991 Daihatsu Rocky | 2005 Smart ForFour | |
| Make | Daihatsu | Smart |
| Model | Rocky | ForFour |
| Year Released | 1991 | 2005 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1124 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 74 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 170 Nm | 100 Nm |
| Torque RPM | 2200 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1560 kg | 965 kg |
| Vehicle Length | 4110 mm | 3760 mm |
| Vehicle Width | 1590 mm | 1690 mm |
| Vehicle Height | 1920 mm | 1460 mm |
| Wheelbase Size | 2540 mm | 2510 mm |
