1952 Alvis TB 21 vs. 2011 Chevrolet Optra
To start off, 2011 Chevrolet Optra 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 Chevrolet Optra (108 HP) has 17 more horse power than 1952 Alvis TB 21. (91 HP) In normal driving conditions, 2011 Chevrolet Optra should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1952 Alvis TB 21 (204 Nm @ 2200 RPM) has 54 more torque (in Nm) than 2011 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 1952 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Optra.
Compare all specifications:
1952 Alvis TB 21 | 2011 Chevrolet Optra | |
Make | Alvis | Chevrolet |
Model | TB 21 | Optra |
Year Released | 1952 | 2011 |
Engine Position | Front | Front |
Engine Size | 2992 cc | 1597 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 108 HP |
Torque | 204 Nm | 150 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 79 mm |
Engine Stroke Size | 90 mm | 81.5 mm |
Engine Compression Ratio | 7.1:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Length | 4430 mm | 4510 mm |
Vehicle Width | 1680 mm | 1730 mm |
Wheelbase Size | 2750 mm | 2610 mm |