1989 Avanti Avanti vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1989 Avanti Avanti would be higher. At 5,359 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 108 more horse power than 1989 Avanti Avanti. (187 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1989 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 689 kg more than 1989 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (454 Nm) has 129 more torque (in Nm) than 1989 Avanti Avanti. (325 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Avanti Avanti.
Compare all specifications:
| 1989 Avanti Avanti | 2005 GMC Sierra | |
| Make | Avanti | GMC |
| Model | Avanti | Sierra |
| Year Released | 1989 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 5359 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 187 HP | 295 HP |
| Torque | 325 Nm | 454 Nm |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 2315 kg |
| Vehicle Length | 4910 mm | 5850 mm |
| Vehicle Width | 1800 mm | 2000 mm |
| Vehicle Height | 1380 mm | 1810 mm |
| Wheelbase Size | 2780 mm | 3650 mm |
| Fuel Tank Capacity | 95 L | 98 L |
