1968 Buick Riviera vs. 1990 Daihatsu Rocky
To start off, 1990 Daihatsu Rocky is newer by 22 year(s). Which means there will be less support and parts availability for 1968 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1968 Buick Riviera would be higher. At 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP @ 5000 RPM) has 217 more horse power than 1990 Daihatsu Rocky. (88 HP @ 4600 RPM). In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 550 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 1968 Buick Riviera. 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, 1968 Buick Riviera (645 Nm @ 3200 RPM) has 488 more torque (in Nm) than 1990 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1990 Daihatsu Rocky.
Compare all specifications:
| 1968 Buick Riviera | 1990 Daihatsu Rocky | |
| Make | Buick | Daihatsu |
| Model | Riviera | Rocky |
| Year Released | 1968 | 1990 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 7050 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 305 HP | 88 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Torque | 645 Nm | 157 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1900 kg | 1350 kg |
| Vehicle Length | 5370 mm | 3780 mm |
| Vehicle Width | 2020 mm | 1590 mm |
| Vehicle Height | 1370 mm | 1850 mm |
| Wheelbase Size | 3030 mm | 2210 mm |
