1971 Avanti Avanti vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 38 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 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 124 more horse power than 1971 Avanti Avanti. (229 HP @ 4800 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1971 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 935 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 2009 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, 2009 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 | 2009 GMC Sierra | |
Make | Avanti | GMC |
Model | Avanti | Sierra |
Year Released | 1971 | 2009 |
Engine Position | Front | Front |
Engine Size | 5732 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 229 HP | 353 HP |
Engine RPM | 4800 RPM | 5400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 6 seats |
Vehicle Weight | 1500 kg | 2435 kg |
Vehicle Length | 4910 mm | 6340 mm |
Vehicle Width | 1800 mm | 2040 mm |
Vehicle Height | 1380 mm | 1950 mm |
Wheelbase Size | 2780 mm | 4010 mm |