1951 Alvis TB 21 vs. 1963 Lotus Seven
To start off, 1963 Lotus Seven is newer by 12 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 53 more horse power than 1963 Lotus Seven. (38 HP @ 5000 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1963 Lotus Seven.
Compare all specifications:
| 1951 Alvis TB 21 | 1963 Lotus Seven | |
| Make | Alvis | Lotus |
| Model | TB 21 | Seven |
| Year Released | 1951 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 38 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 3360 mm |
| Vehicle Width | 1680 mm | 1490 mm |
| Wheelbase Size | 2750 mm | 2240 mm |
