1968 Avanti Avanti vs. 1981 GMC Suburban
To start off, 1981 GMC Suburban is newer by 13 year(s). Which means there will be less support and parts availability for 1968 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1968 Avanti Avanti would be higher. At 6,210 cc (8 cylinders), 1981 GMC Suburban is equipped with a bigger engine. In terms of performance, 1968 Avanti Avanti (230 HP @ 4800 RPM) has 101 more horse power than 1981 GMC Suburban. (129 HP @ 3600 RPM). In normal driving conditions, 1968 Avanti Avanti should accelerate faster than 1981 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Suburban weights approximately 895 kg more than 1968 Avanti Avanti.
Because 1981 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1968 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 1981 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.
Compare all specifications:
| 1968 Avanti Avanti | 1981 GMC Suburban | |
| Make | Avanti | GMC |
| Model | Avanti | Suburban |
| Year Released | 1968 | 1981 |
| Engine Size | 5733 cc | 6210 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 129 HP |
| Engine RPM | 4800 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1500 kg | 2395 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 |
