1971 Avanti Avanti vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 42 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 5,732 cc (8 cylinders), 1971 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 69 more horse power than 1971 Avanti Avanti. (229 HP @ 4800 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1971 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 771 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.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1971 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2013 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.
Compare all specifications:
| 1971 Avanti Avanti | 2013 GMC Sierra | |
| Make | Avanti | GMC |
| Model | Avanti | Sierra |
| Year Released | 1971 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 5732 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 229 HP | 298 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | 4-speed automatic |
| Number of Seats | 4 seats | 6 seats |
| Vehicle Weight | 1500 kg | 2271 kg |
| Vehicle Length | 4910 mm | 5702 mm |
| Vehicle Width | 1800 mm | 2031 mm |
| Vehicle Height | 1380 mm | 1875 mm |
| Wheelbase Size | 2780 mm | 3378 mm |
