1991 Chevrolet Blazer vs. 1981 Pontiac Firebird
To start off, 1991 Chevrolet Blazer is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1981 Pontiac Firebird would be higher. At 5,012 cc (8 cylinders), 1981 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 13 more horse power than 1981 Pontiac Firebird. (145 HP @ 3800 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1981 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1981 Pontiac Firebird weights approximately 12 kg more than 1991 Chevrolet Blazer.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1981 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer 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, 1981 Pontiac Firebird (324 Nm @ 2400 RPM) has 12 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 1981 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
1991 Chevrolet Blazer | 1981 Pontiac Firebird | |
Make | Chevrolet | Pontiac |
Model | Blazer | Firebird |
Year Released | 1991 | 1981 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4300 cc | 5012 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 158 HP | 145 HP |
Engine RPM | 4000 RPM | 3800 RPM |
Torque | 312 Nm | 324 Nm |
Torque RPM | 2800 RPM | 2400 RPM |
Engine Bore Size | 101.6 mm | 95 mm |
Engine Stroke Size | 88.4 mm | 88.4 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1530 kg | 1542 kg |
Vehicle Length | 4500 mm | 5040 mm |
Vehicle Width | 1670 mm | 1860 mm |
Vehicle Height | 1630 mm | 1260 mm |
Wheelbase Size | 2720 mm | 2750 mm |