1951 Alvis TB 21 vs. 2012 Mercedes-Benz E
To start off, 2012 Mercedes-Benz E is newer by 61 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz E (201 HP @ 4200 RPM) has 110 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2012 Mercedes-Benz E should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2012 Mercedes-Benz E (500 Nm) has 296 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2012 Mercedes-Benz E 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 | 2012 Mercedes-Benz E | |
| Make | Alvis | Mercedes-Benz |
| Model | TB 21 | E |
| Year Released | 1951 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2143 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 201 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 204 Nm | 500 Nm |
| Engine Compression Ratio | 7.1:1 | 16.2:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
