1972 Checker Aerobus vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1972 Checker Aerobus would be higher. At 5,733 cc (8 cylinders), 1972 Checker Aerobus is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (242 HP @ 5600 RPM) has 56 more horse power than 1972 Checker Aerobus. (186 HP @ 4000 RPM) In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1972 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 1972 Checker Aerobus weights approximately 205 kg more than 2009 Hummer H3.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Checker Aerobus. 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, 1972 Checker Aerobus (463 Nm @ 2800 RPM) has 135 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 1972 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 1972 Checker Aerobus | 2009 Hummer H3 | |
| Make | Checker | Hummer |
| Model | Aerobus | H3 |
| Year Released | 1972 | 2009 |
| Engine Size | 5733 cc | 3651 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 186 HP | 242 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 463 Nm | 328 Nm |
| Torque RPM | 2800 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 2405 kg | 2200 kg |
| Vehicle Length | 6690 mm | 4790 mm |
| Vehicle Width | 1940 mm | 1900 mm |
| Vehicle Height | 1600 mm | 2000 mm |
| Wheelbase Size | 4760 mm | 2850 mm |
