1951 Alvis TB 21 vs. 1994 Saab 900
To start off, 1994 Saab 900 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 Saab 900 (175 HP @ 5900 RPM) has 84 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1994 Saab 900 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1994 Saab 900 (226 Nm) has 22 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1994 Saab 900 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 | 1994 Saab 900 | |
| Make | Alvis | Saab |
| Model | TB 21 | 900 |
| Year Released | 1951 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 175 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 204 Nm | 226 Nm |
| Engine Compression Ratio | 7.1:1 | 10.8:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Width | 1680 mm | 1720 mm |
| Wheelbase Size | 2750 mm | 2600 mm |
