2009 Hummer H3 vs. 1955 MG MGA
To start off, 2009 Hummer H3 is newer by 54 year(s). Which means there will be less support and parts availability for 1955 MG MGA. In addition, the cost of maintenance, including insurance, on 1955 MG MGA would be higher. At 3,651 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (242 HP @ 5600 RPM) has 153 more horse power than 1955 MG MGA. (89 HP @ 5400 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1955 MG MGA. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1300 kg more than 1955 MG MGA. 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 1955 MG MGA. 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, 2009 Hummer H3 (328 Nm @ 4600 RPM) has 179 more torque (in Nm) than 1955 MG MGA. (149 Nm @ 3000 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1955 MG MGA.
Compare all specifications:
| 2009 Hummer H3 | 1955 MG MGA | |
| Make | Hummer | MG |
| Model | H3 | MGA |
| Year Released | 2009 | 1955 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3651 cc | 1798 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 242 HP | 89 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 328 Nm | 149 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2200 kg | 900 kg |
| Vehicle Length | 4790 mm | 3970 mm |
| Vehicle Width | 1900 mm | 1460 mm |
| Vehicle Height | 2000 mm | 1280 mm |
| Wheelbase Size | 2850 mm | 2390 mm |
