1972 GMC Suburban vs. 1971 Pontiac Firebird
To start off, 1972 GMC Suburban is newer by 1 year(s). Which means there will be less support and parts availability for 1971 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1971 Pontiac Firebird would be higher. At 4,093 cc (6 cylinders), 1972 GMC Suburban is equipped with a bigger engine. In terms of performance, 1971 Pontiac Firebird (173 HP @ 5400 RPM) has 73 more horse power than 1972 GMC Suburban. (100 HP @ 3600 RPM) In normal driving conditions, 1971 Pontiac Firebird should accelerate faster than 1972 GMC Suburban.
Because 1972 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1971 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1972 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:
| 1972 GMC Suburban | 1971 Pontiac Firebird | |
| Make | GMC | Pontiac |
| Model | Suburban | Firebird |
| Year Released | 1972 | 1971 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 4091 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 173 HP |
| Engine RPM | 3600 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Length | 5480 mm | 4880 mm |
| Vehicle Width | 1950 mm | 1870 mm |
| Vehicle Height | 1800 mm | 1290 mm |
| Wheelbase Size | 3300 mm | 2750 mm |
