1950 Alvis TB 21 vs. 2013 Cadillac XTS
To start off, 2013 Cadillac XTS is newer by 63 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 3,564 cc (6 cylinders), 2013 Cadillac XTS is equipped with a bigger engine. In terms of performance, 2013 Cadillac XTS (314 HP @ 6800 RPM) has 223 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2013 Cadillac XTS should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 2013 Cadillac XTS (358 Nm) has 154 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 2013 Cadillac XTS 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 | 2013 Cadillac XTS | |
| Make | Alvis | Cadillac |
| Model | TB 21 | XTS |
| Year Released | 1950 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3564 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 314 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 204 Nm | 358 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 5131 mm |
| Vehicle Width | 1680 mm | 1852 mm |
| Wheelbase Size | 2750 mm | 2831 mm |
| Fuel Tank Capacity | 64 L | 76 L |
