1950 Alvis TB 21 vs. 1970 AMC AMX III
To start off, 1970 AMC AMX III is newer by 20 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 6,375 cc (8 cylinders), 1970 AMC AMX III is equipped with a bigger engine. In terms of performance, 1970 AMC AMX III (341 HP) has 250 more horse power than 1950 Alvis TB 21. (91 HP) In normal driving conditions, 1970 AMC AMX III should accelerate faster than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 1970 AMC AMX III | |
| Make | Alvis | AMC |
| Model | TB 21 | AMX III |
| Year Released | 1950 | 1970 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 6375 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 341 HP |
| Wheelbase Size | 2750 mm | 2670 mm |
