1977 Avanti Avanti vs. 2005 GMC Yukon
To start off, 2005 GMC Yukon is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1977 Avanti Avanti would be higher. At 6,570 cc (8 cylinders), 1977 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2005 GMC Yukon (335 HP) has 158 more horse power than 1977 Avanti Avanti. (177 HP) In normal driving conditions, 2005 GMC Yukon should accelerate faster than 1977 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Yukon weights approximately 934 kg more than 1977 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1977 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2005 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. Let's talk about torque, 2005 GMC Yukon (510 Nm) has 68 more torque (in Nm) than 1977 Avanti Avanti. (442 Nm). This means 2005 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1977 Avanti Avanti.
Compare all specifications:
| 1977 Avanti Avanti | 2005 GMC Yukon | |
| Make | Avanti | GMC |
| Model | Avanti | Yukon |
| Year Released | 1977 | 2005 |
| Engine Size | 6570 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 177 HP | 335 HP |
| Torque | 442 Nm | 510 Nm |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1580 kg | 2514 kg |
| Vehicle Length | 4910 mm | 5060 mm |
| Vehicle Width | 1800 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1950 mm |
| Wheelbase Size | 2780 mm | 2880 mm |
