1958 Jeep CJ vs. 2003 Pontiac Grand Prix
To start off, 2003 Pontiac Grand Prix is newer by 45 year(s). Which means there will be less support and parts availability for 1958 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1958 Jeep CJ would be higher. At 3,687 cc (6 cylinders), 1958 Jeep CJ is equipped with a bigger engine. In terms of performance, 2003 Pontiac Grand Prix (174 HP @ 5200 RPM) has 39 more horse power than 1958 Jeep CJ. (135 HP @ 4200 RPM) In normal driving conditions, 2003 Pontiac Grand Prix should accelerate faster than 1958 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Grand Prix weights approximately 355 kg more than 1958 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 2003 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 1958 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, 1958 Jeep CJ (326 Nm @ 2400 RPM) has 62 more torque (in Nm) than 2003 Pontiac Grand Prix. (264 Nm @ 4000 RPM). This means 1958 Jeep CJ will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Grand Prix. 2003 Pontiac Grand Prix has automatic transmission and 1958 Jeep CJ has manual transmission. 1958 Jeep CJ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1958 Jeep CJ | 2003 Pontiac Grand Prix | |
| Make | Jeep | Pontiac |
| Model | CJ | Grand Prix |
| Year Released | 1958 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 3130 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 135 HP | 174 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 326 Nm | 264 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1180 kg | 1535 kg |
| Vehicle Length | 3520 mm | 5000 mm |
| Vehicle Width | 1550 mm | 1850 mm |
| Vehicle Height | 1740 mm | 1400 mm |
| Wheelbase Size | 2060 mm | 3160 mm |
