1952 Alvis TB 21 vs. 1980 Tatra T613
To start off, 1980 Tatra T613 is newer by 28 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 3,495 cc (8 cylinders), 1980 Tatra T613 is equipped with a bigger engine. In terms of performance, 1980 Tatra T613 (168 HP @ 5600 RPM) has 77 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1980 Tatra T613 should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1980 Tatra T613 (270 Nm @ 3300 RPM) has 66 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1980 Tatra T613 will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1980 Tatra T613 | |
| Make | Alvis | Tatra |
| Model | TB 21 | T613 |
| Year Released | 1952 | 1980 |
| Engine Position | Front | Rear |
| Engine Size | 2992 cc | 3495 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 168 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 204 Nm | 270 Nm |
| Torque RPM | 2200 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 5030 mm |
| Vehicle Width | 1680 mm | 1810 mm |
| Wheelbase Size | 2750 mm | 2990 mm |
