1991 Buick Roadmaster vs. 2008 Chevrolet Suburban
To start off, 2008 Chevrolet Suburban is newer by 17 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 5,328 cc (8 cylinders), 2008 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Suburban (321 HP @ 5200 RPM) has 153 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM) In normal driving conditions, 2008 Chevrolet Suburban should accelerate faster than 1991 Buick Roadmaster.
Because 2008 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, 2008 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, 2008 Chevrolet Suburban (461 Nm @ 4200 RPM) has 115 more torque (in Nm) than 1991 Buick Roadmaster. (346 Nm @ 2400 RPM). This means 2008 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Roadmaster.
Compare all specifications:
| 1991 Buick Roadmaster | 2008 Chevrolet Suburban | |
| Make | Buick | Chevrolet |
| Model | Roadmaster | Suburban |
| Year Released | 1991 | 2008 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 5328 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 321 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 346 Nm | 461 Nm |
| Torque RPM | 2400 RPM | 4200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 5540 mm | 5660 mm |
| Vehicle Width | 2040 mm | 2020 mm |
| Vehicle Height | 1540 mm | 1960 mm |
| Wheelbase Size | 2950 mm | 3310 mm |
