1986 Audi 90 vs. 1973 Mercedes-Benz 280
To start off, 1986 Audi 90 is newer by 13 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz 280. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz 280 would be higher. At 2,778 cc (6 cylinders), 1973 Mercedes-Benz 280 is equipped with a bigger engine. In terms of performance, 1973 Mercedes-Benz 280 (170 HP @ 5750 RPM) has 56 more horse power than 1986 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 1973 Mercedes-Benz 280 should accelerate faster than 1986 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz 280 weights approximately 245 kg more than 1986 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 Mercedes-Benz 280 (240 Nm @ 4500 RPM) has 71 more torque (in Nm) than 1986 Audi 90. (169 Nm @ 3200 RPM). This means 1973 Mercedes-Benz 280 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 90.
Compare all specifications:
| 1986 Audi 90 | 1973 Mercedes-Benz 280 | |
| Make | Audi | Mercedes-Benz |
| Model | 90 | 280 |
| Year Released | 1986 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2778 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 170 HP |
| Engine RPM | 5700 RPM | 5750 RPM |
| Torque | 169 Nm | 240 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Engine Bore Size | 81 mm | 86.5 mm |
| Engine Stroke Size | 77.4 mm | 78.8 mm |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1050 kg | 1295 kg |
| Vehicle Length | 4470 mm | 4310 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1320 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
