1985 Jeep CJ vs. 1971 Pontiac Grand Prix
To start off, 1985 Jeep CJ is newer by 14 year(s). Which means there will be less support and parts availability for 1971 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1971 Pontiac Grand Prix would be higher. At 6,545 cc (8 cylinders), 1971 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1971 Pontiac Grand Prix (247 HP @ 4400 RPM) has 162 more horse power than 1985 Jeep CJ. (85 HP @ 5000 RPM) In normal driving conditions, 1971 Pontiac Grand Prix should accelerate faster than 1985 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 1971 Pontiac Grand Prix weights approximately 504 kg more than 1985 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 1971 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 1985 Jeep CJ 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, 1971 Pontiac Grand Prix (461 Nm @ 3200 RPM) has 311 more torque (in Nm) than 1985 Jeep CJ. (150 Nm @ 2750 RPM). This means 1971 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1985 Jeep CJ.
Compare all specifications:
| 1985 Jeep CJ | 1971 Pontiac Grand Prix | |
| Make | Jeep | Pontiac |
| Model | CJ | Grand Prix |
| Year Released | 1985 | 1971 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 6545 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 247 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Torque | 150 Nm | 461 Nm |
| Torque RPM | 2750 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1296 kg | 1800 kg |
| Vehicle Length | 3900 mm | 5350 mm |
| Vehicle Width | 1670 mm | 1930 mm |
| Vehicle Height | 1840 mm | 1330 mm |
| Wheelbase Size | 2380 mm | 3030 mm |
