1982 Jeep CJ7 vs. 1977 Pontiac Firebird
To start off, 1982 Jeep CJ7 is newer by 5 year(s). Which means there will be less support and parts availability for 1977 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Firebird would be higher. At 3,790 cc (6 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1977 Pontiac Firebird (125 HP @ 3200 RPM) has 40 more horse power than 1982 Jeep CJ7. (85 HP @ 5000 RPM) In normal driving conditions, 1977 Pontiac Firebird should accelerate faster than 1982 Jeep CJ7. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Firebird weights approximately 180 kg more than 1982 Jeep CJ7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1982 Jeep CJ7 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1982 Jeep CJ7 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, 1977 Pontiac Firebird (332 Nm @ 2000 RPM) has 182 more torque (in Nm) than 1982 Jeep CJ7. (150 Nm @ 2750 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1982 Jeep CJ7.
Compare all specifications:
| 1982 Jeep CJ7 | 1977 Pontiac Firebird | |
| Make | Jeep | Pontiac |
| Model | CJ7 | Firebird |
| Year Released | 1982 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 125 HP |
| Engine RPM | 5000 RPM | 3200 RPM |
| Torque | 150 Nm | 332 Nm |
| Torque RPM | 2750 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1290 kg | 1470 kg |
| Vehicle Length | 3900 mm | 4880 mm |
| Vehicle Width | 1670 mm | 1870 mm |
| Vehicle Height | 1840 mm | 1290 mm |
| Wheelbase Size | 2380 mm | 2750 mm |
