2005 GMC Sierra vs. 1943 Packard 12
To start off, 2005 GMC Sierra is newer by 62 year(s). Which means there will be less support and parts availability for 1943 Packard 12. In addition, the cost of maintenance, including insurance, on 1943 Packard 12 would be higher. At 7,756 cc (12 cylinders), 1943 Packard 12 is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 147 more horse power than 1943 Packard 12. (174 HP @ 3200 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1943 Packard 12. With that said, vehicle weight also plays an important factor in acceleration. 1943 Packard 12 weights approximately 150 kg more than 2005 GMC Sierra.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1943 Packard 12. 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. 2005 GMC Sierra has automatic transmission and 1943 Packard 12 has manual transmission. 1943 Packard 12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 1943 Packard 12 | |
| Make | GMC | Packard |
| Model | Sierra | 12 |
| Year Released | 2005 | 1943 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 7756 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 174 HP |
| Engine RPM | 5000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2270 kg | 2420 kg |
| Vehicle Length | 5790 mm | 5800 mm |
| Vehicle Width | 2000 mm | 1910 mm |
| Vehicle Height | 1850 mm | 1830 mm |
| Wheelbase Size | 3650 mm | 3440 mm |
