1991 Buick Roadmaster vs. 2004 Chevrolet Colorado
To start off, 2004 Chevrolet Colorado is newer by 13 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, 2004 Chevrolet Colorado (220 HP @ 5600 RPM) has 43 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2004 Chevrolet Colorado should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 124 kg more than 2004 Chevrolet Colorado.
Let's talk about torque, 1991 Buick Roadmaster (393 Nm) has 88 more torque (in Nm) than 2004 Chevrolet Colorado. (305 Nm). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Colorado.
Compare all specifications:
| 1991 Buick Roadmaster | 2004 Chevrolet Colorado | |
| Make | Buick | Chevrolet |
| Model | Roadmaster | Colorado |
| Year Released | 1991 | 2004 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 3458 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 220 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 393 Nm | 305 Nm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1716 kg |
| Vehicle Length | 5280 mm | 5270 mm |
| Vehicle Width | 2040 mm | 1750 mm |
| Vehicle Height | 1650 mm | 1660 mm |
| Wheelbase Size | 2950 mm | 3210 mm |
| Fuel Tank Capacity | 75 L | 74 L |
