1951 Alvis TB 21 vs. 2008 Chevrolet Captiva
To start off, 2008 Chevrolet Captiva is newer by 57 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, 2008 Chevrolet Captiva (134 HP @ 5000 RPM) has 43 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2008 Chevrolet Captiva should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2008 Chevrolet Captiva (221 Nm) has 17 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2008 Chevrolet Captiva 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 | 2008 Chevrolet Captiva | |
| Make | Alvis | Chevrolet |
| Model | TB 21 | Captiva |
| Year Released | 1951 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2405 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 134 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 204 Nm | 221 Nm |
| Engine Bore Size | 84 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 100 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Wheelbase Size | 2750 mm | 2710 mm |
