1951 Alvis TB 21 vs. 1997 Honda S-MX
To start off, 1997 Honda S-MX is newer by 46 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, 1997 Honda S-MX (129 HP @ 5500 RPM) has 38 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1997 Honda S-MX should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 14 more torque (in Nm) than 1997 Honda S-MX. (190 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1997 Honda S-MX.
Compare all specifications:
| 1951 Alvis TB 21 | 1997 Honda S-MX | |
| Make | Alvis | Honda |
| Model | TB 21 | S-MX |
| Year Released | 1951 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1973 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 129 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 190 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 3960 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Wheelbase Size | 2750 mm | 2510 mm |
