1951 Alvis TB 21 vs. 1997 Mercedes-Benz A
To start off, 1997 Mercedes-Benz A is newer by 46 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, 1997 Mercedes-Benz A (101 HP @ 5250 RPM) has 10 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1997 Mercedes-Benz A should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 54 more torque (in Nm) than 1997 Mercedes-Benz A. (150 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1997 Mercedes-Benz A.
Compare all specifications:
| 1951 Alvis TB 21 | 1997 Mercedes-Benz A | |
| Make | Alvis | Mercedes-Benz |
| Model | TB 21 | A |
| Year Released | 1951 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 101 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 204 Nm | 150 Nm |
| Engine Compression Ratio | 7.1:1 | 11.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 3580 mm |
| Vehicle Width | 1680 mm | 1730 mm |
| Wheelbase Size | 2750 mm | 2430 mm |
