1984 Daihatsu Rocky vs. 1949 Jensen 4-Litre
To start off, 1984 Daihatsu Rocky is newer by 35 year(s). Which means there will be less support and parts availability for 1949 Jensen 4-Litre. In addition, the cost of maintenance, including insurance, on 1949 Jensen 4-Litre would be higher. At 3,990 cc (6 cylinders), 1949 Jensen 4-Litre is equipped with a bigger engine. In terms of performance, 1949 Jensen 4-Litre (130 HP @ 4000 RPM) has 43 more horse power than 1984 Daihatsu Rocky. (87 HP @ 4600 RPM) In normal driving conditions, 1949 Jensen 4-Litre should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1949 Jensen 4-Litre weights approximately 270 kg more than 1984 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1949 Jensen 4-Litre. In wet, icy, snow, or gravel driving conditions, 1984 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.
Compare all specifications:
| 1984 Daihatsu Rocky | 1949 Jensen 4-Litre | |
| Make | Daihatsu | Jensen |
| Model | Rocky | 4-Litre |
| Year Released | 1984 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3990 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 130 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1350 kg | 1620 kg |
| Vehicle Length | 3780 mm | 5010 mm |
| Vehicle Width | 1590 mm | 1780 mm |
| Wheelbase Size | 2210 mm | 3210 mm |
