1971 Avanti Avanti vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1971 Avanti Avanti would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 71 more horse power than 1971 Avanti Avanti. (229 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1971 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1090 kg more than 1971 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.
Compare all specifications:
| 1971 Avanti Avanti | 2005 GMC Sierra | |
| Make | Avanti | GMC |
| Model | Avanti | Sierra |
| Year Released | 1971 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5732 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 229 HP | 300 HP |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 6 seats |
| Vehicle Weight | 1500 kg | 2590 kg |
| Vehicle Length | 4910 mm | 6030 mm |
| Vehicle Width | 1800 mm | 2030 mm |
| Vehicle Height | 1380 mm | 1960 mm |
| Wheelbase Size | 2780 mm | 3890 mm |
