1991 GMC Suburban vs. 1987 Pontiac Firebird
To start off, 1991 GMC Suburban is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1987 Pontiac Firebird would be higher. At 5,733 cc (8 cylinders), 1991 GMC Suburban is equipped with a bigger engine. In terms of performance, 1991 GMC Suburban (208 HP @ 4000 RPM) has 75 more horse power than 1987 Pontiac Firebird. (133 HP @ 5100 RPM). In normal driving conditions, 1991 GMC Suburban should accelerate faster than 1987 Pontiac Firebird.
Because 1991 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1987 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 GMC Suburban (407 Nm @ 2800 RPM) has 177 more torque (in Nm) than 1987 Pontiac Firebird. (230 Nm @ 3600 RPM). This means 1991 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1987 Pontiac Firebird.
Compare all specifications:
1991 GMC Suburban | 1987 Pontiac Firebird | |
Make | GMC | Pontiac |
Model | Suburban | Firebird |
Year Released | 1991 | 1987 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 5733 cc | 2825 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 208 HP | 133 HP |
Engine RPM | 4000 RPM | 5100 RPM |
Torque | 407 Nm | 230 Nm |
Torque RPM | 2800 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Vehicle Length | 5480 mm | 4850 mm |
Vehicle Width | 1950 mm | 1860 mm |
Vehicle Height | 1800 mm | 1380 mm |
Wheelbase Size | 3300 mm | 2580 mm |