1950 Alvis TB 21 vs. 1971 NSU Ro 80
To start off, 1971 NSU Ro 80 is newer by 21 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1971 NSU Ro 80 (115 HP @ 5500 RPM) has 24 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1971 NSU Ro 80 should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 16 more torque (in Nm) than 1971 NSU Ro 80. (188 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1971 NSU Ro 80.
Compare all specifications:
| 1950 Alvis TB 21 | 1971 NSU Ro 80 | |
| Make | Alvis | NSU |
| Model | TB 21 | Ro 80 |
| Year Released | 1950 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1990 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 91 HP | 115 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 188 Nm |
| Vehicle Length | 4430 mm | 4780 mm |
| Vehicle Width | 1680 mm | 1770 mm |
| Wheelbase Size | 2750 mm | 2870 mm |
| Fuel Tank Capacity | 64 L | 82 L |
