1953 Alvis TB 21 vs. 2007 Opel Zafira
To start off, 2007 Opel Zafira is newer by 54 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1953 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2007 Opel Zafira (148 HP @ 5600 RPM) has 56 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2007 Opel Zafira should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 2007 Opel Zafira (215 Nm @ 4000 RPM) has 11 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2007 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
1953 Alvis TB 21 | 2007 Opel Zafira | |
Make | Alvis | Opel |
Model | TB 21 | Zafira |
Year Released | 1953 | 2007 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2198 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 92 HP | 148 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 204 Nm | 215 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 90 mm | 94.6 mm |
Engine Compression Ratio | 7.1:1 | 12.0:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 7 seats |
Vehicle Length | 4430 mm | 4320 mm |
Vehicle Width | 1680 mm | 1750 mm |
Wheelbase Size | 2750 mm | 2700 mm |