1991 Buick Roadmaster vs. 2011 Chevrolet Silverado
To start off, 2011 Chevrolet Silverado is newer by 20 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 5,999 cc (8 cylinders), 2011 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Silverado (360 HP @ 5400 RPM) has 183 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2011 Chevrolet Silverado should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 579 kg more than 2011 Chevrolet Silverado.
Because 2011 Chevrolet Silverado 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, 2011 Chevrolet Silverado 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, 2011 Chevrolet Silverado (516 Nm @ 4200 RPM) has 123 more torque (in Nm) than 1991 Buick Roadmaster. (393 Nm @ 2400 RPM). This means 2011 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Roadmaster.
Compare all specifications:
1991 Buick Roadmaster | 2011 Chevrolet Silverado | |
Make | Buick | Chevrolet |
Model | Roadmaster | Silverado |
Year Released | 1991 | 2011 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 5731 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 177 HP | 360 HP |
Engine RPM | 4200 RPM | 5400 RPM |
Torque | 393 Nm | 516 Nm |
Torque RPM | 2400 RPM | 4200 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 3 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1840 kg | 1261 kg |
Vehicle Length | 5280 mm | 5720 mm |
Vehicle Width | 2040 mm | 2440 mm |
Vehicle Height | 1650 mm | 1930 mm |
Wheelbase Size | 2950 mm | 3380 mm |
Fuel Tank Capacity | 75 L | 129 L |