1951 Alvis TB 21 vs. 2009 Nissan Altima
To start off, 2009 Nissan Altima is newer by 58 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, 2009 Nissan Altima (158 HP @ 5200 RPM) has 67 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 Nissan Altima should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2009 Nissan Altima (220 Nm) has 16 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2009 Nissan Altima 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 | 2009 Nissan Altima | |
| Make | Alvis | Nissan |
| Model | TB 21 | Altima |
| Year Released | 1951 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2487 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 158 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 204 Nm | 220 Nm |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4830 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Wheelbase Size | 2750 mm | 2780 mm |
