1953 Alvis TB 21 vs. 1981 Reliant Scimitar
To start off, 1981 Reliant Scimitar is newer by 28 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1953 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1981 Reliant Scimitar (135 HP @ 5200 RPM) has 43 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 1981 Reliant Scimitar should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 1981 Reliant Scimitar (207 Nm @ 3000 RPM) has 3 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1981 Reliant Scimitar will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 1981 Reliant Scimitar | |
| Make | Alvis | Reliant |
| Model | TB 21 | Scimitar |
| Year Released | 1953 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 92 HP | 135 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 204 Nm | 207 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 68.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4450 mm |
| Vehicle Width | 1680 mm | 1720 mm |
| Wheelbase Size | 2750 mm | 2640 mm |
