1952 Alvis TB 21 vs. 1971 Ford GT 70
To start off, 1971 Ford GT 70 is newer by 19 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 6 more horse power than 1971 Ford GT 70. (85 HP @ 5500 RPM). In normal driving conditions, 1952 Alvis TB 21 should accelerate faster than 1971 Ford GT 70.
Let's talk about torque, 1952 Alvis TB 21 (204 Nm @ 2200 RPM) has 79 more torque (in Nm) than 1971 Ford GT 70. (125 Nm @ 4000 RPM). This means 1952 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford GT 70.
Compare all specifications:
| 1952 Alvis TB 21 | 1971 Ford GT 70 | |
| Make | Alvis | Ford |
| Model | TB 21 | GT 70 |
| Year Released | 1952 | 1971 |
| Engine Position | Front | Middle |
| Engine Size | 2992 cc | 1599 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 85 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 125 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 93.7 mm |
| Engine Stroke Size | 90 mm | 72.4 mm |
| Engine Compression Ratio | 7.1:1 | 8.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 3890 mm |
| Vehicle Width | 1680 mm | 1730 mm |
| Wheelbase Size | 2750 mm | 2330 mm |
