1987 Avanti Avanti vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1987 Avanti Avanti would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 143 more horse power than 1987 Avanti Avanti. (202 HP @ 5000 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1987 Avanti Avanti.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1987 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (515 Nm @ 4000 RPM) has 190 more torque (in Nm) than 1987 Avanti Avanti. (325 Nm @ 1600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Avanti Avanti.
Compare all specifications:
| 1987 Avanti Avanti | 2007 GMC Sierra | |
| Make | Avanti | GMC |
| Model | Avanti | Sierra |
| Year Released | 1987 | 2007 |
| Engine Size | 5002 cc | 5998 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 202 HP | 345 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 325 Nm | 515 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 5540 mm | 5850 mm |
| Vehicle Width | 1790 mm | 2000 mm |
| Vehicle Height | 1390 mm | 1910 mm |
| Wheelbase Size | 3400 mm | 3650 mm |
