2005 GMC Sierra vs. 1956 Packard Carribean
To start off, 2005 GMC Sierra is newer by 49 year(s). Which means there will be less support and parts availability for 1956 Packard Carribean. In addition, the cost of maintenance, including insurance, on 1956 Packard Carribean would be higher. At 6,129 cc (8 cylinders), 1956 Packard Carribean is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 15 more horse power than 1956 Packard Carribean. (306 HP @ 4600 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1956 Packard Carribean. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 21 kg more than 1956 Packard Carribean. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1956 Packard Carribean. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra 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.
Compare all specifications:
| 2005 GMC Sierra | 1956 Packard Carribean | |
| Make | GMC | Packard |
| Model | Sierra | Carribean |
| Year Released | 2005 | 1956 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 6129 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 306 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2270 kg | 2249 kg |
| Vehicle Length | 5790 mm | 5530 mm |
| Vehicle Width | 2000 mm | 1990 mm |
| Vehicle Height | 1850 mm | 1530 mm |
| Wheelbase Size | 3650 mm | 3240 mm |
