1990 Daihatsu Rocky vs. 1968 Vauxhall Viva
To start off, 1990 Daihatsu Rocky is newer by 22 year(s). Which means there will be less support and parts availability for 1968 Vauxhall Viva. In addition, the cost of maintenance, including insurance, on 1968 Vauxhall Viva would be higher. At 2,765 cc (4 cylinders), 1990 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1968 Vauxhall Viva (104 HP @ 5600 RPM) has 32 more horse power than 1990 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1968 Vauxhall Viva should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1990 Daihatsu Rocky weights approximately 635 kg more than 1968 Vauxhall Viva.
Because 1990 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1968 Vauxhall Viva. 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, 1990 Daihatsu Rocky (170 Nm @ 2200 RPM) has 11 more torque (in Nm) than 1968 Vauxhall Viva. (159 Nm @ 3400 RPM). This means 1990 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1968 Vauxhall Viva.
Compare all specifications:
| 1990 Daihatsu Rocky | 1968 Vauxhall Viva | |
| Make | Daihatsu | Vauxhall |
| Model | Rocky | Viva |
| Year Released | 1990 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1975 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 104 HP |
| Engine RPM | 3600 RPM | 5600 RPM |
| Torque | 170 Nm | 159 Nm |
| Torque RPM | 2200 RPM | 3400 RPM |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1560 kg | 925 kg |
| Vehicle Length | 4110 mm | 4100 mm |
| Vehicle Width | 1590 mm | 1610 mm |
| Vehicle Height | 1920 mm | 1350 mm |
| Wheelbase Size | 2540 mm | 2440 mm |
