1952 Alfa Romeo AR 51 vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 57 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo AR 51 would be higher. At 6,198 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 330 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1653 kg more than 1952 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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. 2009 Hummer H2 has automatic transmission and 1952 Alfa Romeo AR 51 has manual transmission. 1952 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1952 Alfa Romeo AR 51 | 2009 Hummer H2 | |
| Make | Alfa Romeo | Hummer |
| Model | AR 51 | H2 |
| Year Released | 1952 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 6198 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 393 HP |
| Engine RPM | 4400 RPM | 5700 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 2903 kg |
| Vehicle Length | 3530 mm | 4830 mm |
| Vehicle Width | 1580 mm | 2070 mm |
| Vehicle Height | 1830 mm | 2020 mm |
| Wheelbase Size | 2210 mm | 3130 mm |
| Fuel Tank Capacity | 77 L | 121 L |
