1951 Alvis TB 21 vs. 2002 Lotus Esprit
To start off, 2002 Lotus Esprit is newer by 51 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 3,504 cc (8 cylinders), 2002 Lotus Esprit is equipped with a bigger engine. In terms of performance, 2002 Lotus Esprit (350 HP @ 6500 RPM) has 259 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2002 Lotus Esprit should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2002 Lotus Esprit (400 Nm) has 196 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2002 Lotus Esprit 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 | 2002 Lotus Esprit | |
| Make | Alvis | Lotus |
| Model | TB 21 | Esprit |
| Year Released | 1951 | 2002 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 3504 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 350 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 204 Nm | 400 Nm |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 90 mm | 81 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 4380 mm |
| Vehicle Width | 1680 mm | 1870 mm |
| Wheelbase Size | 2750 mm | 2430 mm |
