1951 Alvis TB 21 vs. 1986 Aston Martin V8 Zagato
To start off, 1986 Aston Martin V8 Zagato is newer by 35 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 5,340 cc (8 cylinders), 1986 Aston Martin V8 Zagato is equipped with a bigger engine. In terms of performance, 1986 Aston Martin V8 Zagato (432 HP @ 6200 RPM) has 341 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1986 Aston Martin V8 Zagato should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1986 Aston Martin V8 Zagato (534 Nm) has 330 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1986 Aston Martin V8 Zagato 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 | 1986 Aston Martin V8 Zagato | |
| Make | Alvis | Aston Martin |
| Model | TB 21 | V8 Zagato |
| Year Released | 1951 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5340 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 432 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 204 Nm | 534 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 4400 mm |
| Vehicle Width | 1680 mm | 1900 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
