1991 Buick Roadmaster vs. 1981 Chevrolet Suburban
To start off, 1991 Buick Roadmaster is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Chevrolet Suburban. In addition, the cost of maintenance, including insurance, on 1981 Chevrolet Suburban 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 39 more horse power than 1981 Chevrolet Suburban. (129 HP @ 4000 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 1981 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1981 Chevrolet Suburban weights approximately 232 kg more than 1991 Buick Roadmaster.
Because 1981 Chevrolet Suburban 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, 1981 Chevrolet Suburban 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 61 more torque (in Nm) than 1981 Chevrolet Suburban. (285 Nm @ 2000 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1981 Chevrolet Suburban.
Compare all specifications:
1991 Buick Roadmaster | 1981 Chevrolet Suburban | |
Make | Buick | Chevrolet |
Model | Roadmaster | Suburban |
Year Released | 1991 | 1981 |
Body Type | Station Wagon | SUV |
Engine Position | Front | Front |
Engine Size | 5002 cc | 4093 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 168 HP | 129 HP |
Engine RPM | 4200 RPM | 4000 RPM |
Torque | 346 Nm | 285 Nm |
Torque RPM | 2400 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2000 kg | 2232 kg |
Vehicle Length | 5540 mm | 5480 mm |
Vehicle Width | 2040 mm | 1950 mm |
Vehicle Height | 1540 mm | 1800 mm |
Wheelbase Size | 2950 mm | 3300 mm |