1952 Alvis TB 21 vs. 1981 Bitter SC
To start off, 1981 Bitter SC is newer by 29 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, 1981 Bitter SC (180 HP @ 5800 RPM) has 89 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1981 Bitter SC should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1981 Bitter SC (248 Nm @ 4200 RPM) has 44 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1981 Bitter SC 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 | 1981 Bitter SC | |
Make | Alvis | Bitter |
Model | TB 21 | SC |
Year Released | 1952 | 1981 |
Engine Position | Front | Front |
Engine Size | 2992 cc | 2969 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 91 HP | 180 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 204 Nm | 248 Nm |
Torque RPM | 2200 RPM | 4200 RPM |
Engine Bore Size | 84 mm | 95.1 mm |
Engine Stroke Size | 90 mm | 69.8 mm |
Engine Compression Ratio | 7.1:1 | 9.4:1 |
Number of Seats | 5 seats | 4 seats |
Vehicle Length | 4430 mm | 4920 mm |
Vehicle Width | 1680 mm | 1830 mm |
Wheelbase Size | 2750 mm | 2690 mm |