1950 Alvis TB 21 vs. 1999 BMW LMR
To start off, 1999 BMW LMR is newer by 49 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 5,999 cc (12 cylinders), 1999 BMW LMR is equipped with a bigger engine. In terms of performance, 1999 BMW LMR (600 HP @ 7400 RPM) has 509 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1999 BMW LMR should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1999 BMW LMR (355 Nm) has 151 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 1999 BMW LMR will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 1999 BMW LMR | |
| Make | Alvis | BMW |
| Model | TB 21 | LMR |
| Year Released | 1950 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 600 HP |
| Engine RPM | 4000 RPM | 7400 RPM |
| Torque | 204 Nm | 355 Nm |
| Wheelbase Size | 2750 mm | 2770 mm |
