2009 Hummer H2 vs. 1977 Pontiac Bonneville
To start off, 2009 Hummer H2 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Bonneville 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 225 more horse power than 1977 Pontiac Bonneville. (168 HP @ 3800 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1977 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 745 kg more than 1977 Pontiac Bonneville. 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 Pontiac Bonneville. 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 191 more torque (in Nm) than 1977 Pontiac Bonneville. (373 Nm @ 2000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1977 Pontiac Bonneville.
Compare all specifications:
2009 Hummer H2 | 1977 Pontiac Bonneville | |
Make | Hummer | Pontiac |
Model | H2 | Bonneville |
Year Released | 2009 | 1977 |
Engine Position | Front | Front |
Engine Size | 6199 cc | 5734 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 393 HP | 168 HP |
Engine RPM | 5700 RPM | 3800 RPM |
Torque | 564 Nm | 373 Nm |
Torque RPM | 4300 RPM | 2000 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 2850 kg | 2105 kg |
Vehicle Length | 4830 mm | 5750 mm |
Vehicle Width | 2070 mm | 2030 mm |
Vehicle Height | 2020 mm | 1380 mm |
Wheelbase Size | 3130 mm | 3140 mm |