1977 GMC Suburban vs. 1968 Avanti Avanti
To start off, 1977 GMC Suburban is newer by 9 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 5,354 cc (8 cylinders), 1968 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1968 Avanti Avanti (254 HP @ 5000 RPM) has 153 more horse power than 1977 GMC Suburban. (101 HP @ 3600 RPM) In normal driving conditions, 1968 Avanti Avanti should accelerate faster than 1977 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1977 GMC Suburban weights approximately 740 kg more than 1968 Avanti Avanti.
Because 1977 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, 1977 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:
| 1977 GMC Suburban | 1968 Avanti Avanti | |
| Make | GMC | Avanti |
| Model | Suburban | Avanti |
| Year Released | 1977 | 1968 |
| Engine Size | 4093 cc | 5354 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 254 HP |
| Engine RPM | 3600 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2200 kg | 1460 kg |
| Vehicle Length | 5480 mm | 4910 mm |
| Vehicle Width | 1950 mm | 1800 mm |
| Vehicle Height | 1800 mm | 1380 mm |
| Wheelbase Size | 3300 mm | 2780 mm |
