2000 Daihatsu Rocky vs. 1971 Saab 99
To start off, 2000 Daihatsu Rocky is newer by 29 year(s). Which means there will be less support and parts availability for 1971 Saab 99. In addition, the cost of maintenance, including insurance, on 1971 Saab 99 would be higher. At 2,237 cc (4 cylinders), 2000 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2000 Daihatsu Rocky (90 HP @ 4200 RPM) has 11 more horse power than 1971 Saab 99. (79 HP @ 5200 RPM). In normal driving conditions, 2000 Daihatsu Rocky should accelerate faster than 1971 Saab 99. With that said, vehicle weight also plays an important factor in acceleration. 2000 Daihatsu Rocky weights approximately 310 kg more than 1971 Saab 99. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1971 Saab 99. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Daihatsu Rocky (182 Nm @ 2500 RPM) has 54 more torque (in Nm) than 1971 Saab 99. (128 Nm @ 3000 RPM). This means 2000 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1971 Saab 99.
Compare all specifications:
| 2000 Daihatsu Rocky | 1971 Saab 99 | |
| Make | Daihatsu | Saab |
| Model | Rocky | 99 |
| Year Released | 2000 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1709 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 79 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 182 Nm | 128 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1380 kg | 1070 kg |
| Vehicle Length | 3850 mm | 4380 mm |
| Vehicle Width | 1700 mm | 1680 mm |
| Vehicle Height | 1860 mm | 1450 mm |
| Wheelbase Size | 2540 mm | 2530 mm |
