1951 Alvis TB 21 vs. 1960 Lotus Seven
To start off, 1960 Lotus Seven is newer by 9 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 1960 Lotus Seven. (38 HP @ 4500 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1960 Lotus Seven.
Compare all specifications:
| 1951 Alvis TB 21 | 1960 Lotus Seven | |
| Make | Alvis | Lotus |
| Model | TB 21 | Seven |
| Year Released | 1951 | 1960 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1172 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 38 HP |
| Engine RPM | 4000 RPM | 4500 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 |
