1991 Alpina B 12 vs. 1951 Jeep CJ3A
To start off, 1991 Alpina B 12 is newer by 40 year(s). Which means there will be less support and parts availability for 1951 Jeep CJ3A. In addition, the cost of maintenance, including insurance, on 1951 Jeep CJ3A would be higher. At 3,500 cc (6 cylinders), 1991 Alpina B 12 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B 12 weights approximately 680 kg more than 1951 Jeep CJ3A.
Because 1951 Jeep CJ3A is four wheel drive (4WD), it will have significant more traction and grip than 1991 Alpina B 12. In wet, icy, snow, or gravel driving conditions, 1951 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 Alpina B 12 (469 Nm) has 324 more torque (in Nm) than 1951 Jeep CJ3A. (145 Nm). This means 1991 Alpina B 12 will have an easier job in driving up hills or pulling heavy equipment than 1951 Jeep CJ3A.
Compare all specifications:
| 1991 Alpina B 12 | 1951 Jeep CJ3A | |
| Make | Alpina | Jeep |
| Model | B 12 | CJ3A |
| Year Released | 1991 | 1951 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 2199 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 59 HP |
| Torque | 469 Nm | 145 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1790 kg | 1110 kg |
| Vehicle Length | 4790 mm | 3130 mm |
| Vehicle Width | 1860 mm | 1460 mm |
| Vehicle Height | 1350 mm | 1630 mm |
| Wheelbase Size | 2690 mm | 2040 mm |
