1951 Alvis TB 21 vs. 1977 AMC Matador
To start off, 1977 AMC Matador is newer by 26 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 4,982 cc (8 cylinders), 1977 AMC Matador is equipped with a bigger engine. In terms of performance, 1977 AMC Matador (120 HP @ 3200 RPM) has 29 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1977 AMC Matador should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1977 AMC Matador (298 Nm) has 94 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1977 AMC Matador 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 | 1977 AMC Matador | |
| Make | Alvis | AMC |
| Model | TB 21 | Matador |
| Year Released | 1951 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4982 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 120 HP |
| Engine RPM | 4000 RPM | 3200 RPM |
| Torque | 204 Nm | 298 Nm |
| Engine Bore Size | 84 mm | 95.3 mm |
| Engine Stroke Size | 90 mm | 87.4 mm |
| Engine Compression Ratio | 7.1:1 | 8.4:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5330 mm |
| Vehicle Width | 1680 mm | 1970 mm |
| Wheelbase Size | 2750 mm | 2900 mm |
