1953 Alvis TB 21 vs. 1988 Lancia Thema
To start off, 1988 Lancia Thema is newer by 35 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, 1988 Lancia Thema (163 HP @ 5500 RPM) has 71 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 1988 Lancia Thema should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 1988 Lancia Thema (225 Nm @ 2500 RPM) has 21 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1988 Lancia Thema 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 | 1988 Lancia Thema | |
| Make | Alvis | Lancia |
| Model | TB 21 | Thema |
| Year Released | 1953 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 92 HP | 163 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 225 Nm |
| Torque RPM | 2200 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 84.1 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4600 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Wheelbase Size | 2750 mm | 2670 mm |
