1950 Alvis TB 21 vs. 1969 Mercury Montego
To start off, 1969 Mercury Montego is newer by 19 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 4,095 cc (6 cylinders), 1969 Mercury Montego is equipped with a bigger engine. In terms of performance, 1969 Mercury Montego (96 HP @ 3600 RPM) has 5 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1969 Mercury Montego should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1969 Mercury Montego (248 Nm) has 44 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 1969 Mercury Montego will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 1969 Mercury Montego | |
| Make | Alvis | Mercury |
| Model | TB 21 | Montego |
| Year Released | 1950 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4095 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 96 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 204 Nm | 248 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 5300 mm |
| Vehicle Width | 1680 mm | 2010 mm |
| Wheelbase Size | 2750 mm | 3010 mm |
