1951 Alvis TB 21 vs. 2010 Mercedes-Benz S
To start off, 2010 Mercedes-Benz S is newer by 59 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 3,500 cc (6 cylinders), 2010 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz S (295 HP @ 6000 RPM) has 204 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2010 Mercedes-Benz S should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2010 Mercedes-Benz S (385 Nm) has 181 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2010 Mercedes-Benz S 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 | 2010 Mercedes-Benz S | |
| Make | Alvis | Mercedes-Benz |
| Model | TB 21 | S |
| Year Released | 1951 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 295 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 385 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5245 mm |
| Vehicle Width | 1680 mm | 1872 mm |
| Wheelbase Size | 2750 mm | 3165 mm |
