1951 Alvis TB 21 vs. 1999 Toyota MR2
To start off, 1999 Toyota MR2 is newer by 48 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, 1999 Toyota MR2 (140 HP @ 6400 RPM) has 49 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1999 Toyota MR2 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 21 more torque (in Nm) than 1999 Toyota MR2. (183 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1999 Toyota MR2.
Compare all specifications:
| 1951 Alvis TB 21 | 1999 Toyota MR2 | |
| Make | Alvis | Toyota |
| Model | TB 21 | MR2 |
| Year Released | 1951 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 140 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 204 Nm | 183 Nm |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 90 mm | 91.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 3890 mm |
| Vehicle Width | 1680 mm | 1710 mm |
| Wheelbase Size | 2750 mm | 2440 mm |
