1997 Daihatsu Rocky vs. 1991 Rolls-Royce Silver Spirit
To start off, 1997 Daihatsu Rocky is newer by 6 year(s). Which means there will be less support and parts availability for 1991 Rolls-Royce Silver Spirit. In addition, the cost of maintenance, including insurance, on 1991 Rolls-Royce Silver Spirit would be higher. At 6,750 cc (8 cylinders), 1991 Rolls-Royce Silver Spirit is equipped with a bigger engine. In terms of performance, 1991 Rolls-Royce Silver Spirit (208 HP @ 3900 RPM) has 117 more horse power than 1997 Daihatsu Rocky. (91 HP @ 4200 RPM) In normal driving conditions, 1991 Rolls-Royce Silver Spirit should accelerate faster than 1997 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1991 Rolls-Royce Silver Spirit weights approximately 1000 kg more than 1997 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1991 Rolls-Royce Silver Spirit. In wet, icy, snow, or gravel driving conditions, 1997 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 Rolls-Royce Silver Spirit (403 Nm @ 2000 RPM) has 221 more torque (in Nm) than 1997 Daihatsu Rocky. (182 Nm @ 2500 RPM). This means 1991 Rolls-Royce Silver Spirit will have an easier job in driving up hills or pulling heavy equipment than 1997 Daihatsu Rocky.
Compare all specifications:
| 1997 Daihatsu Rocky | 1991 Rolls-Royce Silver Spirit | |
| Make | Daihatsu | Rolls-Royce |
| Model | Rocky | Silver Spirit |
| Year Released | 1997 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 6750 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 208 HP |
| Engine RPM | 4200 RPM | 3900 RPM |
| Torque | 182 Nm | 403 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1380 kg | 2380 kg |
| Vehicle Length | 3850 mm | 5280 mm |
| Vehicle Width | 1700 mm | 1890 mm |
| Vehicle Height | 1860 mm | 1490 mm |
| Wheelbase Size | 2540 mm | 3070 mm |
