1991 Buick Roadmaster vs. 2000 Chevrolet Astro
To start off, 2000 Chevrolet Astro 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 5,731 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2000 Chevrolet Astro (184 HP @ 4400 RPM) has 7 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2000 Chevrolet Astro should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2000 Chevrolet Astro weights approximately 55 kg more than 1991 Buick Roadmaster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Chevrolet Astro 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 Chevrolet Astro 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 (393 Nm @ 2400 RPM) has 55 more torque (in Nm) than 2000 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2000 Chevrolet Astro. 1991 Buick Roadmaster has automatic transmission and 2000 Chevrolet Astro has manual transmission. 2000 Chevrolet Astro 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 Chevrolet Astro | |
| Make | Buick | Chevrolet |
| Model | Roadmaster | Astro |
| Year Released | 1991 | 2000 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 4293 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 184 HP |
| Engine RPM | 4200 RPM | 4400 RPM |
| Torque | 393 Nm | 338 Nm |
| Torque RPM | 2400 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1840 kg | 1895 kg |
| Vehicle Length | 5280 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1980 mm |
| Vehicle Height | 1650 mm | 1910 mm |
| Wheelbase Size | 2950 mm | 2830 mm |
