1977 Buick LeSabre vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1977 Buick LeSabre would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 288 more horse power than 1977 Buick LeSabre. (105 HP @ 3400 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1977 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1313 kg more than 1977 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 313 more torque (in Nm) than 1977 Buick LeSabre. (251 Nm @ 2000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick LeSabre.
Compare all specifications:
| 1977 Buick LeSabre | 2009 Hummer H2 | |
| Make | Buick | Hummer |
| Model | LeSabre | H2 |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 105 HP | 393 HP |
| Engine RPM | 3400 RPM | 5700 RPM |
| Torque | 251 Nm | 564 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1590 kg | 2903 kg |
| Vehicle Length | 5550 mm | 4830 mm |
| Vehicle Width | 1910 mm | 2070 mm |
| Vehicle Height | 1430 mm | 2020 mm |
| Wheelbase Size | 2950 mm | 3130 mm |
