1951 Alvis TA 21 vs. 1948 Jeep CJ3A
To start off, 1951 Alvis TA 21 is newer by 3 year(s). Which means there will be less support and parts availability for 1948 Jeep CJ3A. In addition, the cost of maintenance, including insurance, on 1948 Jeep CJ3A would be higher. At 2,993 cc (6 cylinders), 1951 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 1951 Alvis TA 21 (93 HP @ 4000 RPM) has 34 more horse power than 1948 Jeep CJ3A. (59 HP @ 3600 RPM). In normal driving conditions, 1951 Alvis TA 21 should accelerate faster than 1948 Jeep CJ3A. With that said, vehicle weight also plays an important factor in acceleration. 1951 Alvis TA 21 weights approximately 338 kg more than 1948 Jeep CJ3A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1948 Jeep CJ3A is four wheel drive (4WD), it will have significant more traction and grip than 1951 Alvis TA 21. In wet, icy, snow, or gravel driving conditions, 1948 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, 1951 Alvis TA 21 (204 Nm @ 2000 RPM) has 59 more torque (in Nm) than 1948 Jeep CJ3A. (145 Nm @ 3600 RPM). This means 1951 Alvis TA 21 will have an easier job in driving up hills or pulling heavy equipment than 1948 Jeep CJ3A.
Compare all specifications:
1951 Alvis TA 21 | 1948 Jeep CJ3A | |
Make | Alvis | Jeep |
Model | TA 21 | CJ3A |
Year Released | 1951 | 1948 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2199 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 93 HP | 59 HP |
Engine RPM | 4000 RPM | 3600 RPM |
Torque | 204 Nm | 145 Nm |
Torque RPM | 2000 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Vehicle Weight | 1448 kg | 1110 kg |
Vehicle Length | 4630 mm | 3130 mm |
Vehicle Width | 1680 mm | 1460 mm |
Vehicle Height | 1600 mm | 1630 mm |
Wheelbase Size | 2840 mm | 2040 mm |