1952 Alvis TB 21 vs. 1968 Jensen Interceptor
To start off, 1968 Jensen Interceptor is newer by 16 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 6,286 cc (8 cylinders), 1968 Jensen Interceptor is equipped with a bigger engine. In terms of performance, 1968 Jensen Interceptor (325 HP @ 4600 RPM) has 234 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1968 Jensen Interceptor should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1968 Jensen Interceptor (576 Nm @ 2800 RPM) has 372 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1968 Jensen Interceptor will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1968 Jensen Interceptor | |
| Make | Alvis | Jensen |
| Model | TB 21 | Interceptor |
| Year Released | 1952 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 6286 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 325 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 204 Nm | 576 Nm |
| Torque RPM | 2200 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 108.1 mm |
| Engine Stroke Size | 90 mm | 85.9 mm |
| Engine Compression Ratio | 7.1:1 | 10.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4860 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Wheelbase Size | 2750 mm | 2780 mm |
