1953 Alvis TB 21 vs. 2009 Mercedes-Benz CL
To start off, 2009 Mercedes-Benz CL is newer by 56 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CL (604 HP @ 4800 RPM) has 512 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2009 Mercedes-Benz CL should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 2009 Mercedes-Benz CL (1,001 Nm @ 2000 RPM) has 797 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2009 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 2009 Mercedes-Benz CL | |
| Make | Alvis | Mercedes-Benz |
| Model | TB 21 | CL |
| Year Released | 1953 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 92 HP | 604 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 204 Nm | 1001 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 82.6 mm |
| Engine Stroke Size | 90 mm | 93 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 5000 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Wheelbase Size | 2750 mm | 2890 mm |
