1991 Buick Roadmaster vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 19 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, 2010 Hummer H3 (239 HP @ 5800 RPM) has 62 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2010 Hummer H3 should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 362 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 2010 Hummer H3 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, 2010 Hummer H3 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 (393 Nm @ 2400 RPM) has 66 more torque (in Nm) than 2010 Hummer H3. (327 Nm @ 4600 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2010 Hummer H3. 1991 Buick Roadmaster has automatic transmission and 2010 Hummer H3 has manual transmission. 2010 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Buick Roadmaster | 2010 Hummer H3 | |
Make | Buick | Hummer |
Model | Roadmaster | H3 |
Year Released | 1991 | 2010 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5731 cc | 3653 cc |
Engine Cylinders | 8 cylinders | 5 cylinders |
Engine Type | V | in-line |
Horse Power | 177 HP | 239 HP |
Engine RPM | 4200 RPM | 5800 RPM |
Torque | 393 Nm | 327 Nm |
Torque RPM | 2400 RPM | 4600 RPM |
Engine Compression Ratio | 8.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1840 kg | 2202 kg |
Vehicle Length | 5280 mm | 4770 mm |
Vehicle Width | 2040 mm | 2170 mm |
Vehicle Height | 1650 mm | 1870 mm |
Wheelbase Size | 2950 mm | 2850 mm |
Fuel Tank Capacity | 75 L | 87 L |