1950 Alvis TB 21 vs. 2010 Jaguar XJ
To start off, 2010 Jaguar XJ is newer by 60 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 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2010 Jaguar XJ (235 HP @ 6800 RPM) has 144 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2010 Jaguar XJ should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 2010 Jaguar XJ (293 Nm) has 89 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 2010 Jaguar XJ 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 | 2010 Jaguar XJ | |
| Make | Alvis | Jaguar |
| Model | TB 21 | XJ |
| Year Released | 1950 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 235 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 204 Nm | 293 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Length | 4430 mm | 5100 mm |
| Vehicle Width | 1680 mm | 1870 mm |
| Wheelbase Size | 2750 mm | 3040 mm |
| Fuel Tank Capacity | 64 L | 85 L |
