1952 Alvis TB 21 vs. 1969 Jensen Interceptor
To start off, 1969 Jensen Interceptor is newer by 17 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 6,276 cc (8 cylinders), 1969 Jensen Interceptor is equipped with a bigger engine. In terms of performance, 1969 Jensen Interceptor (279 HP @ 4600 RPM) has 188 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1969 Jensen Interceptor should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1969 Jensen Interceptor (588 Nm @ 2800 RPM) has 384 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1969 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 | 1969 Jensen Interceptor | |
| Make | Alvis | Jensen |
| Model | TB 21 | Interceptor |
| Year Released | 1952 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 6276 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 279 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 204 Nm | 588 Nm |
| Torque RPM | 2200 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 108 mm |
| Engine Stroke Size | 90 mm | 85.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4780 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Wheelbase Size | 2750 mm | 2680 mm |
