1988 Avanti Avanti vs. 2010 GMC Sierra
To start off, 2010 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1988 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1988 Avanti Avanti would be higher. At 6,000 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (353 HP @ 5400 RPM) has 151 more horse power than 1988 Avanti Avanti. (202 HP @ 5000 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 1988 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 959 kg more than 1988 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1988 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 GMC Sierra (506 Nm @ 4400 RPM) has 181 more torque (in Nm) than 1988 Avanti Avanti. (325 Nm @ 1600 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1988 Avanti Avanti.
Compare all specifications:
| 1988 Avanti Avanti | 2010 GMC Sierra | |
| Make | Avanti | GMC |
| Model | Avanti | Sierra |
| Year Released | 1988 | 2010 |
| Engine Size | 5002 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 202 HP | 353 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 325 Nm | 506 Nm |
| Torque RPM | 1600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1700 kg | 2659 kg |
| Vehicle Length | 5540 mm | 5720 mm |
| Vehicle Width | 1790 mm | 2440 mm |
| Vehicle Height | 1390 mm | 1960 mm |
| Wheelbase Size | 3400 mm | 3380 mm |
