1951 Alvis TB 21 vs. 1973 Fiat 126
To start off, 1973 Fiat 126 is newer by 22 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 68 more horse power than 1973 Fiat 126. (23 HP @ 4700 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1973 Fiat 126.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 165 more torque (in Nm) than 1973 Fiat 126. (39 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 126.
Compare all specifications:
| 1951 Alvis TB 21 | 1973 Fiat 126 | |
| Make | Alvis | Fiat |
| Model | TB 21 | 126 |
| Year Released | 1951 | 1973 |
| Engine Position | Front | Rear |
| Engine Size | 2993 cc | 594 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 23 HP |
| Engine RPM | 4000 RPM | 4700 RPM |
| Torque | 204 Nm | 39 Nm |
| Engine Bore Size | 84 mm | 73.5 mm |
| Engine Stroke Size | 90 mm | 70 mm |
| Engine Compression Ratio | 7.1:1 | 7.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 3060 mm |
| Vehicle Width | 1680 mm | 1380 mm |
| Wheelbase Size | 2750 mm | 1850 mm |
