1951 Alvis TB 21 vs. 2009 BMW M3
To start off, 2009 BMW M3 is newer by 58 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 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 323 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2009 BMW M3 (401 Nm) has 197 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2009 BMW M3 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 | 2009 BMW M3 | |
Make | Alvis | BMW |
Model | TB 21 | M3 |
Year Released | 1951 | 2009 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 3999 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 414 HP |
Engine RPM | 4000 RPM | 8300 RPM |
Torque | 204 Nm | 401 Nm |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 90 mm | 75.2 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 4 seats |
Vehicle Length | 4430 mm | 4620 mm |
Vehicle Width | 1680 mm | 1400 mm |
Wheelbase Size | 2750 mm | 2770 mm |