2009 Hummer H3 vs. 1941 Rover P2
To start off, 2009 Hummer H3 is newer by 68 year(s). Which means there will be less support and parts availability for 1941 Rover P2. In addition, the cost of maintenance, including insurance, on 1941 Rover P2 would be higher. At 5,300 cc (8 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (363 HP @ 5200 RPM) has 316 more horse power than 1941 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1941 Rover P2.
Compare all specifications:
| 2009 Hummer H3 | 1941 Rover P2 | |
| Make | Hummer | Rover |
| Model | H3 | P2 |
| Year Released | 2009 | 1941 |
| Engine Size | 5300 cc | 1577 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 363 HP | 47 HP |
| Engine RPM | 5200 RPM | 4600 RPM |
