1984 Avanti Avanti vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1984 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 (321 HP @ 5000 RPM) has 119 more horse power than 1984 Avanti Avanti. (202 HP @ 5000 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1984 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 650 kg more than 1984 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1984 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2005 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. Let's talk about torque, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 45 more torque (in Nm) than 1984 Avanti Avanti. (325 Nm @ 1600 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1984 Avanti Avanti.
Compare all specifications:
| 1984 Avanti Avanti | 2005 GMC Sierra | |
| Make | Avanti | GMC |
| Model | Avanti | Sierra |
| Year Released | 1984 | 2005 |
| Engine Size | 5002 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 202 HP | 321 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 325 Nm | 370 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Vehicle Weight | 1620 kg | 2270 kg |
| Vehicle Length | 4910 mm | 5790 mm |
| Vehicle Width | 1800 mm | 2000 mm |
| Vehicle Height | 1380 mm | 1850 mm |
| Wheelbase Size | 2780 mm | 3650 mm |
