1951 Alvis TB 21 vs. 2006 Cadillac XLR
To start off, 2006 Cadillac XLR is newer by 55 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 4,563 cc (8 cylinders), 2006 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2006 Cadillac XLR (322 HP @ 6400 RPM) has 231 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2006 Cadillac XLR should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2006 Cadillac XLR (423 Nm) has 219 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2006 Cadillac XLR 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 | 2006 Cadillac XLR | |
Make | Alvis | Cadillac |
Model | TB 21 | XLR |
Year Released | 1951 | 2006 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 4563 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 322 HP |
Engine RPM | 4000 RPM | 6400 RPM |
Torque | 204 Nm | 423 Nm |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 90 mm | 84 mm |
Engine Compression Ratio | 7.1:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Number of Seats | 5 seats | 2 seats |
Vehicle Length | 4430 mm | 4520 mm |
Vehicle Width | 1680 mm | 1840 mm |
Wheelbase Size | 2750 mm | 2690 mm |