1956 Cadillac 6239D vs. 2006 Hummer H3
To start off, 2006 Hummer H3 is newer by 50 year(s). Which means there will be less support and parts availability for 1956 Cadillac 6239D. In addition, the cost of maintenance, including insurance, on 1956 Cadillac 6239D would be higher. At 5,972 cc (8 cylinders), 1956 Cadillac 6239D is equipped with a bigger engine. In terms of performance, 1956 Cadillac 6239D (285 HP @ 4600 RPM) has 65 more horse power than 2006 Hummer H3. (220 HP @ 5600 RPM). In normal driving conditions, 1956 Cadillac 6239D should accelerate faster than 2006 Hummer H3.
Because 2006 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1956 Cadillac 6239D. In wet, icy, snow, or gravel driving conditions, 2006 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, 1956 Cadillac 6239D (543 Nm @ 2800 RPM) has 238 more torque (in Nm) than 2006 Hummer H3. (305 Nm @ 2800 RPM). This means 1956 Cadillac 6239D will have an easier job in driving up hills or pulling heavy equipment than 2006 Hummer H3.
Compare all specifications:
| 1956 Cadillac 6239D | 2006 Hummer H3 | |
| Make | Cadillac | Hummer |
| Model | 6239D | H3 |
| Year Released | 1956 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5972 cc | 3457 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 220 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 543 Nm | 305 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5650 mm | 4750 mm |
| Vehicle Width | 2040 mm | 1900 mm |
| Vehicle Height | 1520 mm | 1880 mm |
| Wheelbase Size | 3280 mm | 2850 mm |
| Fuel Tank Capacity | 75 L | 87 L |
