1951 Alvis TB 21 vs. 1995 Mazda RX-01
To start off, 1995 Mazda RX-01 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1995 Mazda RX-01 (220 HP @ 8500 RPM) has 129 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1995 Mazda RX-01 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1995 Mazda RX-01 (216 Nm) has 12 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1995 Mazda RX-01 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 Mazda RX-01 | |
| Make | Alvis | Mazda |
| Model | TB 21 | RX-01 |
| Year Released | 1951 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2614 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 91 HP | 220 HP |
| Engine RPM | 4000 RPM | 8500 RPM |
| Torque | 204 Nm | 216 Nm |
| Engine Compression Ratio | 7.1:1 | 9.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4060 mm |
| Vehicle Width | 1680 mm | 1740 mm |
| Wheelbase Size | 2750 mm | 2350 mm |
