1981 Avanti Avanti vs. 2009 GMC Yukon
To start off, 2009 GMC Yukon is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1981 Avanti Avanti would be higher. At 5,999 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (332 HP @ 5100 RPM) has 178 more horse power than 1981 Avanti Avanti. (154 HP @ 4000 RPM) In normal driving conditions, 2009 GMC Yukon should accelerate faster than 1981 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Yukon weights approximately 601 kg more than 1981 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 GMC Yukon (498 Nm @ 4100 RPM) has 132 more torque (in Nm) than 1981 Avanti Avanti. (366 Nm @ 2400 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1981 Avanti Avanti.
Compare all specifications:
| 1981 Avanti Avanti | 2009 GMC Yukon | |
| Make | Avanti | GMC |
| Model | Avanti | Yukon |
| Year Released | 1981 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 5733 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 154 HP | 332 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 366 Nm | 498 Nm |
| Torque RPM | 2400 RPM | 4100 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 8 seats |
| Vehicle Weight | 1540 kg | 2141 kg |
| Vehicle Length | 4910 mm | 5140 mm |
| Vehicle Width | 1800 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1900 mm |
| Wheelbase Size | 2780 mm | 2950 mm |
