1951 Alvis TB 21 vs. 2008 Chevrolet Kalos
To start off, 2008 Chevrolet Kalos 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, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 20 more horse power than 2008 Chevrolet Kalos. (71 HP @ 5400 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 2008 Chevrolet Kalos.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 100 more torque (in Nm) than 2008 Chevrolet Kalos. (104 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Kalos.
Compare all specifications:
| 1951 Alvis TB 21 | 2008 Chevrolet Kalos | |
| Make | Alvis | Chevrolet |
| Model | TB 21 | Kalos |
| Year Released | 1951 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1150 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 71 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 204 Nm | 104 Nm |
| Engine Bore Size | 84 mm | 68.5 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Engine Compression Ratio | 7.1:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 3890 mm |
| Vehicle Width | 1680 mm | 1680 mm |
| Wheelbase Size | 2750 mm | 2490 mm |
