1951 Alvis TB 21 vs. 1995 BMW 840
To start off, 1995 BMW 840 is newer by 44 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 3,982 cc (8 cylinders), 1995 BMW 840 is equipped with a bigger engine. In terms of performance, 1995 BMW 840 (282 HP @ 5800 RPM) has 191 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1995 BMW 840 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1995 BMW 840 (400 Nm) has 196 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1995 BMW 840 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 | 1995 BMW 840 | |
Make | Alvis | BMW |
Model | TB 21 | 840 |
Year Released | 1951 | 1995 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 3982 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 282 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 204 Nm | 400 Nm |
Engine Bore Size | 84 mm | 89 mm |
Engine Stroke Size | 90 mm | 80 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 4 seats |
Vehicle Length | 4430 mm | 4790 mm |
Vehicle Width | 1680 mm | 1860 mm |
Wheelbase Size | 2750 mm | 2690 mm |