1951 Alvis TB 21 vs. 1974 NSU Ro 80
To start off, 1974 NSU Ro 80 is newer by 23 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, 1974 NSU Ro 80 (114 HP @ 5500 RPM) has 23 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1974 NSU Ro 80 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 42 more torque (in Nm) than 1974 NSU Ro 80. (162 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1974 NSU Ro 80.
Compare all specifications:
| 1951 Alvis TB 21 | 1974 NSU Ro 80 | |
| Make | Alvis | NSU |
| Model | TB 21 | Ro 80 |
| Year Released | 1951 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2388 cc |
| Horse Power | 91 HP | 114 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 162 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4790 mm |
| Vehicle Width | 1680 mm | 1770 mm |
| Wheelbase Size | 2750 mm | 2860 mm |
