1990 Daihatsu Rocky vs. 1958 Alvis TD
To start off, 1990 Daihatsu Rocky is newer by 32 year(s). Which means there will be less support and parts availability for 1958 Alvis TD. In addition, the cost of maintenance, including insurance, on 1958 Alvis TD would be higher. At 2,991 cc (6 cylinders), 1958 Alvis TD is equipped with a bigger engine. In terms of performance, 1958 Alvis TD (116 HP @ 4500 RPM) has 28 more horse power than 1990 Daihatsu Rocky. (88 HP @ 4600 RPM) In normal driving conditions, 1958 Alvis TD should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1958 Alvis TD weights approximately 75 kg more than 1990 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1958 Alvis TD. In wet, icy, snow, or gravel driving conditions, 1990 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, 1958 Alvis TD (221 Nm @ 2500 RPM) has 64 more torque (in Nm) than 1990 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 1958 Alvis TD will have an easier job in driving up hills or pulling heavy equipment than 1990 Daihatsu Rocky.
Compare all specifications:
| 1990 Daihatsu Rocky | 1958 Alvis TD | |
| Make | Daihatsu | Alvis |
| Model | Rocky | TD |
| Year Released | 1990 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2991 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 88 HP | 116 HP |
| Engine RPM | 4600 RPM | 4500 RPM |
| Torque | 157 Nm | 221 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1425 kg |
| Vehicle Length | 3780 mm | 4800 mm |
| Vehicle Width | 1590 mm | 1670 mm |
| Vehicle Height | 1850 mm | 1530 mm |
| Wheelbase Size | 2210 mm | 2840 mm |
