1952 Alvis TB 21 vs. 1969 Sunbeam Alpine
To start off, 1969 Sunbeam Alpine is newer by 17 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 2,992 cc (6 cylinders), 1952 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1952 Alvis TB 21 (91 HP @ 4000 RPM) has 20 more horse power than 1969 Sunbeam Alpine. (71 HP @ 5000 RPM). In normal driving conditions, 1952 Alvis TB 21 should accelerate faster than 1969 Sunbeam Alpine.
Let's talk about torque, 1952 Alvis TB 21 (204 Nm @ 2200 RPM) has 81 more torque (in Nm) than 1969 Sunbeam Alpine. (123 Nm @ 3000 RPM). This means 1952 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1969 Sunbeam Alpine.
Compare all specifications:
| 1952 Alvis TB 21 | 1969 Sunbeam Alpine | |
| Make | Alvis | Sunbeam |
| Model | TB 21 | Alpine |
| Year Released | 1952 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1724 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 71 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 204 Nm | 123 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Engine Compression Ratio | 7.1:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4430 mm |
| Vehicle Width | 1680 mm | 1650 mm |
| Wheelbase Size | 2750 mm | 2510 mm |
