1991 Buick Roadmaster vs. 2006 Dodge Durango
To start off, 2006 Dodge Durango is newer by 15 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, 2006 Dodge Durango (230 HP @ 4600 RPM) has 53 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2006 Dodge Durango should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2006 Dodge Durango weights approximately 503 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 2006 Dodge Durango 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, 2006 Dodge Durango 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, both vehicles can yield 393 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1991 Buick Roadmaster | 2006 Dodge Durango | |
| Make | Buick | Dodge |
| Model | Roadmaster | Durango |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 4702 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 177 HP | 230 HP |
| Engine RPM | 4200 RPM | 4600 RPM |
| Torque | 393 Nm | 393 Nm |
| Torque RPM | 2400 RPM | 3600 RPM |
| Engine Compression Ratio | 8.0:1 | 9.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1840 kg | 2343 kg |
| Vehicle Length | 5280 mm | 5110 mm |
| Vehicle Width | 2040 mm | 1940 mm |
| Vehicle Height | 1650 mm | 1890 mm |
| Wheelbase Size | 2950 mm | 3030 mm |
| Fuel Tank Capacity | 75 L | 102 L |
