1991 Buick Roadmaster vs. 2001 Hummer H2
To start off, 2001 Hummer H2 is newer by 10 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 6,000 cc (8 cylinders), 2001 Hummer H2 is equipped with a bigger engine. In terms of performance, 2001 Hummer H2 (325 HP) has 157 more horse power than 1991 Buick Roadmaster. (168 HP) In normal driving conditions, 2001 Hummer H2 should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2001 Hummer H2 weights approximately 903 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 2001 Hummer H2 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, 2001 Hummer H2 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, 2001 Hummer H2 (502 Nm) has 156 more torque (in Nm) than 1991 Buick Roadmaster. (346 Nm). This means 2001 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Roadmaster.
Compare all specifications:
| 1991 Buick Roadmaster | 2001 Hummer H2 | |
| Make | Buick | Hummer |
| Model | Roadmaster | H2 |
| Year Released | 1991 | 2001 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 325 HP |
| Torque | 346 Nm | 502 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 2000 kg | 2903 kg |
| Vehicle Length | 5540 mm | 4830 mm |
| Vehicle Width | 2040 mm | 2070 mm |
| Vehicle Height | 1540 mm | 2020 mm |
| Wheelbase Size | 2950 mm | 3130 mm |
