1951 Alvis TB 21 vs. 2005 Mazda RX-8
To start off, 2005 Mazda RX-8 is newer by 54 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, 2005 Mazda RX-8 (197 HP @ 4000 RPM) has 106 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2005 Mazda RX-8 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2005 Mazda RX-8 (222 Nm) has 18 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2005 Mazda RX-8 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 | 2005 Mazda RX-8 | |
Make | Alvis | Mazda |
Model | TB 21 | RX-8 |
Year Released | 1951 | 2005 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 1311 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 91 HP | 197 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 204 Nm | 222 Nm |
Engine Compression Ratio | 7.1:1 | 10.0:1 |
Number of Seats | 5 seats | 4 seats |
Vehicle Length | 4430 mm | 4430 mm |
Vehicle Width | 1680 mm | 1780 mm |
Wheelbase Size | 2750 mm | 2680 mm |