1956 Cadillac 6239D vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 54 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 46 more horse power than 2010 Hummer H3. (239 HP @ 5800 RPM). In normal driving conditions, 1956 Cadillac 6239D should accelerate faster than 2010 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 192 kg more than 1956 Cadillac 6239D.
Because 2010 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, 2010 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 216 more torque (in Nm) than 2010 Hummer H3. (327 Nm @ 4600 RPM). This means 1956 Cadillac 6239D will have an easier job in driving up hills or pulling heavy equipment than 2010 Hummer H3. 1956 Cadillac 6239D has automatic transmission and 2010 Hummer H3 has manual transmission. 2010 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1956 Cadillac 6239D will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Cadillac 6239D | 2010 Hummer H3 | |
| Make | Cadillac | Hummer |
| Model | 6239D | H3 |
| Year Released | 1956 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 5972 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 239 HP |
| Engine RPM | 4600 RPM | 5800 RPM |
| Torque | 543 Nm | 327 Nm |
| Torque RPM | 2800 RPM | 4600 RPM |
| Engine Bore Size | 101.6 mm | 95.5 mm |
| Engine Stroke Size | 92.1 mm | 102 mm |
| Engine Compression Ratio | 9.7:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2010 kg | 2202 kg |
| Vehicle Length | 5650 mm | 4770 mm |
| Vehicle Width | 2040 mm | 2170 mm |
| Vehicle Height | 1520 mm | 1870 mm |
| Wheelbase Size | 3280 mm | 2850 mm |
| Fuel Tank Capacity | 75 L | 87 L |
