1950 Alvis TB 21 vs. 1980 Triumph Spitfire
To start off, 1980 Triumph Spitfire is newer by 30 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1950 Alvis TB 21 (91 HP @ 4000 RPM) has 20 more horse power than 1980 Triumph Spitfire. (71 HP @ 5500 RPM). In normal driving conditions, 1950 Alvis TB 21 should accelerate faster than 1980 Triumph Spitfire.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 93 more torque (in Nm) than 1980 Triumph Spitfire. (111 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1980 Triumph Spitfire.
Compare all specifications:
| 1950 Alvis TB 21 | 1980 Triumph Spitfire | |
| Make | Alvis | Triumph |
| Model | TB 21 | Spitfire |
| Year Released | 1950 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1493 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 71 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 111 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 3740 mm |
| Vehicle Width | 1680 mm | 1450 mm |
| Wheelbase Size | 2750 mm | 2110 mm |
| Fuel Tank Capacity | 64 L | 33 L |
