1952 Alvis TB 21 vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 59 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 2,992 cc (6 cylinders), 1952 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2011 Opel Insignia (158 HP) has 67 more horse power than 1952 Alvis TB 21. (91 HP) In normal driving conditions, 2011 Opel Insignia should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2011 Opel Insignia (350 Nm) has 146 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm). This means 2011 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 2011 Opel Insignia | |
| Make | Alvis | Opel |
| Model | TB 21 | Insignia |
| Year Released | 1952 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1956 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 |
| Torque | 204 Nm | 350 Nm |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4830 mm |
| Vehicle Width | 1680 mm | 1856 mm |
| Wheelbase Size | 2750 mm | 2737 mm |
