1973 GMC Suburban vs. 1970 Pontiac Firebird
To start off, 1973 GMC Suburban is newer by 3 year(s). Which means there will be less support and parts availability for 1970 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1970 Pontiac Firebird would be higher. At 7,467 cc (8 cylinders), 1970 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1970 Pontiac Firebird (335 HP @ 4800 RPM) has 235 more horse power than 1973 GMC Suburban. (100 HP @ 3600 RPM) In normal driving conditions, 1970 Pontiac Firebird should accelerate faster than 1973 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1973 GMC Suburban weights approximately 750 kg more than 1970 Pontiac Firebird.
Because 1973 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1970 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1973 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:
1973 GMC Suburban | 1970 Pontiac Firebird | |
Make | GMC | Pontiac |
Model | Suburban | Firebird |
Year Released | 1973 | 1970 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4092 cc | 7467 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 100 HP | 335 HP |
Engine RPM | 3600 RPM | 4800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2200 kg | 1450 kg |
Vehicle Length | 5480 mm | 4870 mm |
Vehicle Width | 1950 mm | 1880 mm |
Vehicle Height | 1800 mm | 1280 mm |
Wheelbase Size | 3300 mm | 2750 mm |