1989 Avanti Avanti vs. 1975 GMC Suburban
To start off, 1989 Avanti Avanti is newer by 14 year(s). Which means there will be less support and parts availability for 1975 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1975 GMC Suburban would be higher. At 5,002 cc (8 cylinders), 1989 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1989 Avanti Avanti (187 HP @ 4000 RPM) has 87 more horse power than 1975 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 1989 Avanti Avanti should accelerate faster than 1975 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Suburban weights approximately 574 kg more than 1989 Avanti Avanti.
Because 1975 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1989 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 1975 GMC Suburban 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, 1989 Avanti Avanti (325 Nm @ 1600 RPM) has 83 more torque (in Nm) than 1975 GMC Suburban. (242 Nm @ 1600 RPM). This means 1989 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 1975 GMC Suburban.
Compare all specifications:
| 1989 Avanti Avanti | 1975 GMC Suburban | |
| Make | Avanti | GMC |
| Model | Avanti | Suburban |
| Year Released | 1989 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 4093 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 187 HP | 100 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 325 Nm | 242 Nm |
| Torque RPM | 1600 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1626 kg | 2200 kg |
| Vehicle Length | 4910 mm | 5480 mm |
| Vehicle Width | 1800 mm | 1950 mm |
| Vehicle Height | 1380 mm | 1800 mm |
| Wheelbase Size | 2780 mm | 3300 mm |
