1950 Alvis TB 21 vs. 2005 Jensen SV-8
To start off, 2005 Jensen SV-8 is newer by 55 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 4,601 cc (8 cylinders), 2005 Jensen SV-8 is equipped with a bigger engine. In terms of performance, 2005 Jensen SV-8 (321 HP @ 6000 RPM) has 230 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2005 Jensen SV-8 should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 2005 Jensen SV-8 (440 Nm) has 236 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 2005 Jensen SV-8 will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 2005 Jensen SV-8 | |
| Make | Alvis | Jensen |
| Model | TB 21 | SV-8 |
| Year Released | 1950 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 321 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 440 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4170 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Wheelbase Size | 2750 mm | 2410 mm |
