1987 Alfa Romeo 164 vs. 1951 Alvis TB 21
To start off, 1987 Alfa Romeo 164 is newer by 36 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, 1987 Alfa Romeo 164 (175 HP @ 5250 RPM) has 84 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM). In normal driving conditions, 1987 Alfa Romeo 164 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1987 Alfa Romeo 164 (265 Nm) has 61 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1987 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1987 Alfa Romeo 164 | 1951 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | 164 | TB 21 |
| Year Released | 1987 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 91 HP |
| Engine RPM | 5250 RPM | 4000 RPM |
| Torque | 265 Nm | 204 Nm |
| Engine Compression Ratio | 8.0:1 | 7.1:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4650 mm | 4430 mm |
| Vehicle Width | 1760 mm | 1680 mm |
| Wheelbase Size | 2670 mm | 2750 mm |
