1951 Alvis TB 21 vs. 1980 De Tomaso Longchamp
To start off, 1980 De Tomaso Longchamp is newer by 29 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 5,763 cc (8 cylinders), 1980 De Tomaso Longchamp is equipped with a bigger engine. In terms of performance, 1980 De Tomaso Longchamp (296 HP @ 6000 RPM) has 205 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1980 De Tomaso Longchamp should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1980 De Tomaso Longchamp (450 Nm) has 246 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1980 De Tomaso Longchamp 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 | 1980 De Tomaso Longchamp | |
| Make | Alvis | De Tomaso |
| Model | TB 21 | Longchamp |
| Year Released | 1951 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5763 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 296 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 450 Nm |
| Engine Bore Size | 84 mm | 101.7 mm |
| Engine Stroke Size | 90 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4540 mm |
| Vehicle Width | 1680 mm | 1840 mm |
| Wheelbase Size | 2750 mm | 2610 mm |
