2009 Hummer H3 vs. 1977 Avanti Avanti
To start off, 2009 Hummer H3 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1977 Avanti Avanti would be higher. At 6,570 cc (8 cylinders), 1977 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (242 HP @ 5600 RPM) has 65 more horse power than 1977 Avanti Avanti. (177 HP @ 3400 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1977 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 614 kg more than 1977 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2009 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, 1977 Avanti Avanti (442 Nm @ 2000 RPM) has 114 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 1977 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2009 Hummer H3 | 1977 Avanti Avanti | |
| Make | Hummer | Avanti |
| Model | H3 | Avanti |
| Year Released | 2009 | 1977 |
| Engine Size | 3653 cc | 6570 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 242 HP | 177 HP |
| Engine RPM | 5600 RPM | 3400 RPM |
| Torque | 328 Nm | 442 Nm |
| Torque RPM | 4600 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2194 kg | 1580 kg |
| Vehicle Length | 4790 mm | 4910 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 2000 mm | 1380 mm |
| Wheelbase Size | 2850 mm | 2780 mm |
