1951 Alvis TB 21 vs. 1985 Westfield ZEI
To start off, 1985 Westfield ZEI is newer by 34 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, 1985 Westfield ZEI (217 HP @ 6250 RPM) has 126 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1985 Westfield ZEI should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1985 Westfield ZEI (292 Nm) has 88 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1985 Westfield ZEI 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 | 1985 Westfield ZEI | |
Make | Alvis | Westfield |
Model | TB 21 | ZEI |
Year Released | 1951 | 1985 |
Engine Size | 2993 cc | 1993 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 217 HP |
Engine RPM | 4000 RPM | 6250 RPM |
Torque | 204 Nm | 292 Nm |
Fuel Type | Gasoline | Gasoline |
Vehicle Length | 4430 mm | 3550 mm |
Vehicle Width | 1680 mm | 1570 mm |
Wheelbase Size | 2750 mm | 2340 mm |