1991 Daihatsu Rocky vs. 2007 Mercedes-Benz SLK
To start off, 2007 Mercedes-Benz SLK is newer by 16 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. Both 1991 Daihatsu Rocky and 2007 Mercedes-Benz SLK are equipped with a 1,998 cc engine. In terms of performance, 2007 Mercedes-Benz SLK (161 HP @ 5300 RPM) has 74 more horse power than 1991 Daihatsu Rocky. (87 HP @ 4600 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 1991 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SLK weights approximately 15 kg more than 1991 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz SLK. 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, 2007 Mercedes-Benz SLK (230 Nm @ 2500 RPM) has 73 more torque (in Nm) than 1991 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1991 Daihatsu Rocky.
Compare all specifications:
| 1991 Daihatsu Rocky | 2007 Mercedes-Benz SLK | |
| Make | Daihatsu | Mercedes-Benz |
| Model | Rocky | SLK |
| Year Released | 1991 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 161 HP |
| Engine RPM | 4600 RPM | 5300 RPM |
| Torque | 157 Nm | 230 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1365 kg |
| Vehicle Length | 3780 mm | 4090 mm |
| Vehicle Width | 1590 mm | 1780 mm |
| Vehicle Height | 1850 mm | 1300 mm |
| Wheelbase Size | 2210 mm | 2410 mm |
