1951 Alvis TB 21 vs. 1978 Volkswagen Polo
To start off, 1978 Volkswagen Polo is newer by 27 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, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 42 more horse power than 1978 Volkswagen Polo. (49 HP @ 5900 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1978 Volkswagen Polo.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 127 more torque (in Nm) than 1978 Volkswagen Polo. (77 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1978 Volkswagen Polo.
Compare all specifications:
| 1951 Alvis TB 21 | 1978 Volkswagen Polo | |
| Make | Alvis | Volkswagen |
| Model | TB 21 | Polo |
| Year Released | 1951 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1093 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 49 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 204 Nm | 77 Nm |
| Engine Bore Size | 84 mm | 69.6 mm |
| Engine Stroke Size | 90 mm | 72 mm |
| Engine Compression Ratio | 7.1:1 | 8.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 3510 mm |
| Vehicle Width | 1680 mm | 1570 mm |
| Wheelbase Size | 2750 mm | 2340 mm |
