1991 Alfa Romeo SZ vs. 1949 Jeep CJ3A
To start off, 1991 Alfa Romeo SZ is newer by 42 year(s). Which means there will be less support and parts availability for 1949 Jeep CJ3A. In addition, the cost of maintenance, including insurance, on 1949 Jeep CJ3A would be higher. At 2,959 cc (6 cylinders), 1991 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 149 more horse power than 1949 Jeep CJ3A. (59 HP @ 3600 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1949 Jeep CJ3A. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo SZ weights approximately 150 kg more than 1949 Jeep CJ3A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1949 Jeep CJ3A is four wheel drive (4WD), it will have significant more traction and grip than 1991 Alfa Romeo SZ. In wet, icy, snow, or gravel driving conditions, 1949 Jeep CJ3A 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 Alfa Romeo SZ (245 Nm @ 4500 RPM) has 100 more torque (in Nm) than 1949 Jeep CJ3A. (145 Nm @ 3600 RPM). This means 1991 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 1949 Jeep CJ3A.
Compare all specifications:
| 1991 Alfa Romeo SZ | 1949 Jeep CJ3A | |
| Make | Alfa Romeo | Jeep |
| Model | SZ | CJ3A |
| Year Released | 1991 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2199 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 208 HP | 59 HP |
| Engine RPM | 6200 RPM | 3600 RPM |
| Torque | 245 Nm | 145 Nm |
| Torque RPM | 4500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1260 kg | 1110 kg |
| Vehicle Length | 4670 mm | 3130 mm |
| Vehicle Width | 1740 mm | 1460 mm |
| Vehicle Height | 1320 mm | 1630 mm |
| Wheelbase Size | 2520 mm | 2040 mm |
