1955 Packard Carribean vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 56 year(s). Which means there will be less support and parts availability for 1955 Packard Carribean. In addition, the cost of maintenance, including insurance, on 1955 Packard Carribean would be higher. At 6,129 cc (8 cylinders), 1955 Packard Carribean is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 47 more horse power than 1955 Packard Carribean. (306 HP @ 4600 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1955 Packard Carribean. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 186 kg more than 1955 Packard Carribean. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1955 Packard Carribean. In wet, icy, snow, or gravel driving conditions, 2011 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:
| 1955 Packard Carribean | 2011 GMC Sierra | |
| Make | Packard | GMC |
| Model | Carribean | Sierra |
| Year Released | 1955 | 2011 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 6129 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 306 HP | 353 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 2249 kg | 2435 kg |
| Vehicle Length | 5530 mm | 6340 mm |
| Vehicle Width | 1990 mm | 2040 mm |
| Vehicle Height | 1530 mm | 1950 mm |
| Wheelbase Size | 3240 mm | 4010 mm |
