2009 Hummer H2 vs. 1977 Monteverdi Hai 450
To start off, 2009 Hummer H2 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1977 Monteverdi Hai 450 would be higher. At 6,974 cc (8 cylinders), 1977 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1977 Monteverdi Hai 450 (444 HP @ 5000 RPM) has 51 more horse power than 2009 Hummer H2. (393 HP @ 5700 RPM) In normal driving conditions, 1977 Monteverdi Hai 450 should accelerate faster than 2009 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1607 kg more than 1977 Monteverdi Hai 450.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Monteverdi Hai 450. 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.
Compare all specifications:
| 2009 Hummer H2 | 1977 Monteverdi Hai 450 | |
| Make | Hummer | Monteverdi |
| Model | H2 | Hai 450 |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Middle |
| Engine Size | 6199 cc | 6974 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 393 HP | 444 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1296 kg |
| Vehicle Length | 4830 mm | 4360 mm |
| Vehicle Width | 2070 mm | 1800 mm |
| Vehicle Height | 2020 mm | 1100 mm |
| Wheelbase Size | 3130 mm | 2520 mm |
| Fuel Tank Capacity | 121 L | 130 L |
