1951 Alvis TB 21 vs. 2007 Jaguar XJ
To start off, 2007 Jaguar XJ is newer by 56 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJ (300 HP @ 6000 RPM) has 209 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2007 Jaguar XJ should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2007 Jaguar XJ (420 Nm) has 216 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2007 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
1951 Alvis TB 21 | 2007 Jaguar XJ | |
Make | Alvis | Jaguar |
Model | TB 21 | XJ |
Year Released | 1951 | 2007 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 4196 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 300 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 204 Nm | 420 Nm |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 90 mm | 90.3 mm |
Engine Compression Ratio | 7.1:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Number of Seats | 5 seats | 5 seats |
Vehicle Length | 4430 mm | 5220 mm |
Vehicle Width | 1680 mm | 1950 mm |
Wheelbase Size | 2750 mm | 3170 mm |