1991 Buick Roadmaster vs. 2000 Daihatsu Rocky
To start off, 2000 Daihatsu Rocky is newer by 9 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (168 HP @ 4200 RPM) has 78 more horse power than 2000 Daihatsu Rocky. (90 HP @ 4200 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 2000 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 620 kg more than 2000 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 2000 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, 1991 Buick Roadmaster (346 Nm @ 2400 RPM) has 164 more torque (in Nm) than 2000 Daihatsu Rocky. (182 Nm @ 2500 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2000 Daihatsu Rocky. 1991 Buick Roadmaster has automatic transmission and 2000 Daihatsu Rocky has manual transmission. 2000 Daihatsu Rocky will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Roadmaster | 2000 Daihatsu Rocky | |
| Make | Buick | Daihatsu |
| Model | Roadmaster | Rocky |
| Year Released | 1991 | 2000 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 2237 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 90 HP |
| Engine RPM | 4200 RPM | 4200 RPM |
| Torque | 346 Nm | 182 Nm |
| Torque RPM | 2400 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2000 kg | 1380 kg |
| Vehicle Length | 5540 mm | 3850 mm |
| Vehicle Width | 2040 mm | 1700 mm |
| Vehicle Height | 1540 mm | 1860 mm |
| Wheelbase Size | 2950 mm | 2540 mm |
