2009 Audi A4 vs. 1971 NSU Ro 80
To start off, 2009 Audi A4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 NSU Ro 80. In addition, the cost of maintenance, including insurance, on 1971 NSU Ro 80 would be higher. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (222 HP @ 4000 RPM) has 107 more horse power than 1971 NSU Ro 80. (115 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1971 NSU Ro 80. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 400 kg more than 1971 NSU Ro 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 NSU Ro 80. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Audi A4 (450 Nm @ 1400 RPM) has 262 more torque (in Nm) than 1971 NSU Ro 80. (188 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 NSU Ro 80.
Compare all specifications:
| 2009 Audi A4 | 1971 NSU Ro 80 | |
| Make | Audi | NSU |
| Model | A4 | Ro 80 |
| Year Released | 2009 | 1971 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1990 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 222 HP | 115 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 450 Nm | 188 Nm |
| Torque RPM | 1400 RPM | 4500 RPM |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1210 kg |
| Vehicle Length | 4550 mm | 4780 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2870 mm |
| Fuel Tank Capacity | 70 L | 82 L |
