1951 Alvis TB 21 vs. 2006 Chevrolet Impala
To start off, 2006 Chevrolet Impala is newer by 55 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 3,884 cc (6 cylinders), 2006 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Impala (240 HP @ 6000 RPM) has 149 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2006 Chevrolet Impala should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2006 Chevrolet Impala (328 Nm) has 124 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2006 Chevrolet Impala 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 | 2006 Chevrolet Impala | |
| Make | Alvis | Chevrolet |
| Model | TB 21 | Impala |
| Year Released | 1951 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3884 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 240 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 328 Nm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5100 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Wheelbase Size | 2750 mm | 2810 mm |
