1951 Alvis TB 21 vs. 1978 Opel Senator
To start off, 1978 Opel Senator is newer by 27 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, 1978 Opel Senator (115 HP @ 5600 RPM) has 24 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1978 Opel Senator should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 44 more torque (in Nm) than 1978 Opel Senator. (160 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator.
Compare all specifications:
1951 Alvis TB 21 | 1978 Opel Senator | |
Make | Alvis | Opel |
Model | TB 21 | Senator |
Year Released | 1951 | 1978 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 1977 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 91 HP | 115 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 204 Nm | 160 Nm |
Engine Bore Size | 84 mm | 95 mm |
Engine Stroke Size | 90 mm | 69.8 mm |
Engine Compression Ratio | 7.1:1 | 9.4:1 |
Number of Seats | 5 seats | 5 seats |
Vehicle Length | 4430 mm | 4850 mm |
Vehicle Width | 1680 mm | 1730 mm |
Wheelbase Size | 2750 mm | 2690 mm |