1949 Bristol 402 vs. 1984 Daihatsu Rocky
To start off, 1984 Daihatsu Rocky is newer by 35 year(s). Which means there will be less support and parts availability for 1949 Bristol 402. In addition, the cost of maintenance, including insurance, on 1949 Bristol 402 would be higher. At 2,765 cc (4 cylinders), 1984 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1949 Bristol 402 (85 HP @ 4500 RPM) has 13 more horse power than 1984 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 1949 Bristol 402 should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1984 Daihatsu Rocky weights approximately 335 kg more than 1949 Bristol 402.
Because 1984 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1949 Bristol 402. 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. Let's talk about torque, 1984 Daihatsu Rocky (171 Nm @ 2200 RPM) has 26 more torque (in Nm) than 1949 Bristol 402. (145 Nm @ 3500 RPM). This means 1984 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1949 Bristol 402.
Compare all specifications:
| 1949 Bristol 402 | 1984 Daihatsu Rocky | |
| Make | Bristol | Daihatsu |
| Model | 402 | Rocky |
| Year Released | 1949 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2765 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 72 HP |
| Engine RPM | 4500 RPM | 3600 RPM |
| Torque | 145 Nm | 171 Nm |
| Torque RPM | 3500 RPM | 2200 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1225 kg | 1560 kg |
| Vehicle Length | 4870 mm | 4110 mm |
| Vehicle Width | 1710 mm | 1590 mm |
| Vehicle Height | 1530 mm | 1920 mm |
| Wheelbase Size | 2900 mm | 2540 mm |
