1956 Cadillac 6239D vs. 2006 GMC Envoy
To start off, 2006 GMC Envoy 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, 2006 GMC Envoy (300 HP @ 5200 RPM) has 15 more horse power than 1956 Cadillac 6239D. (285 HP @ 4600 RPM) In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1956 Cadillac 6239D. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 425 kg more than 1956 Cadillac 6239D. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Envoy 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 GMC Envoy 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 96 more torque (in Nm) than 2006 GMC Envoy. (447 Nm @ 4000 RPM). This means 1956 Cadillac 6239D will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Envoy.
Compare all specifications:
| 1956 Cadillac 6239D | 2006 GMC Envoy | |
| Make | Cadillac | GMC |
| Model | 6239D | Envoy |
| Year Released | 1956 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5972 cc | 5358 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 285 HP | 300 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 543 Nm | 447 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 101.6 mm | 96 mm |
| Engine Stroke Size | 92.1 mm | 92 mm |
| Engine Compression Ratio | 9.7:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2010 kg | 2435 kg |
| Vehicle Length | 5650 mm | 5280 mm |
| Vehicle Width | 2040 mm | 1900 mm |
| Vehicle Height | 1520 mm | 1920 mm |
| Wheelbase Size | 3280 mm | 3280 mm |
| Fuel Tank Capacity | 75 L | 95 L |
