2006 GMC Yukon vs. 1978 Pontiac Sunbird
To start off, 2006 GMC Yukon is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Pontiac Sunbird. In addition, the cost of maintenance, including insurance, on 1978 Pontiac Sunbird would be higher. At 4,802 cc (8 cylinders), 2006 GMC Yukon is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Yukon weights approximately 1190 kg more than 1978 Pontiac Sunbird.
Because 2006 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1978 Pontiac Sunbird. In wet, icy, snow, or gravel driving conditions, 2006 GMC Yukon 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:
| 2006 GMC Yukon | 1978 Pontiac Sunbird | |
| Make | GMC | Pontiac |
| Model | Yukon | Sunbird |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 2474 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 0 HP |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 4 seats |
| Vehicle Weight | 2435 kg | 1245 kg |
| Vehicle Length | 5060 mm | 4560 mm |
| Vehicle Width | 2010 mm | 1670 mm |
| Vehicle Height | 1950 mm | 1270 mm |
| Wheelbase Size | 2950 mm | 2470 mm |
