1952 Alvis TB 21 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 57 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 2,992 cc (6 cylinders), 1952 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz C (181 HP @ 5500 RPM) has 90 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 Mercedes-Benz C should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2009 Mercedes-Benz C (241 Nm @ 2800 RPM) has 37 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 2009 Mercedes-Benz C | |
| Make | Alvis | Mercedes-Benz |
| Model | TB 21 | C |
| Year Released | 1952 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1796 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 181 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 241 Nm |
| Torque RPM | 2200 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 90 mm | 85 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4590 mm |
| Vehicle Width | 1680 mm | 1450 mm |
| Wheelbase Size | 2750 mm | 2770 mm |
