1951 Alvis TB 21 vs. 1994 Mercury Mystique
To start off, 1994 Mercury Mystique is newer by 43 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, 1994 Mercury Mystique (129 HP @ 6000 RPM) has 38 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1994 Mercury Mystique should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 23 more torque (in Nm) than 1994 Mercury Mystique. (181 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1994 Mercury Mystique.
Compare all specifications:
| 1951 Alvis TB 21 | 1994 Mercury Mystique | |
| Make | Alvis | Mercury |
| Model | TB 21 | Mystique |
| Year Released | 1951 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 129 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 181 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4680 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Wheelbase Size | 2750 mm | 2710 mm |
