1952 Alvis TB 21 vs. 1973 Lamborghini Jarama
To start off, 1973 Lamborghini Jarama is newer by 21 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 3,929 cc (12 cylinders), 1973 Lamborghini Jarama is equipped with a bigger engine. In terms of performance, 1973 Lamborghini Jarama (350 HP @ 7500 RPM) has 259 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1973 Lamborghini Jarama should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1973 Lamborghini Jarama (393 Nm @ 5500 RPM) has 189 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1973 Lamborghini Jarama will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1973 Lamborghini Jarama | |
| Make | Alvis | Lamborghini |
| Model | TB 21 | Jarama |
| Year Released | 1952 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 3929 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 350 HP |
| Engine RPM | 4000 RPM | 7500 RPM |
| Torque | 204 Nm | 393 Nm |
| Torque RPM | 2200 RPM | 5500 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 90 mm | 62 mm |
| Engine Compression Ratio | 7.1:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4500 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Wheelbase Size | 2750 mm | 2470 mm |
