2009 Audi A5 vs. 1973 Mercedes-Benz 280
To start off, 2009 Audi A5 is newer by 36 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 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (265 HP @ 6500 RPM) has 80 more horse power than 1973 Mercedes-Benz 280. (185 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 1973 Mercedes-Benz 280. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz 280 weights approximately 578 kg more than 2009 Audi A5.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mercedes-Benz 280. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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 A5 (331 Nm @ 3250 RPM) has 93 more torque (in Nm) than 1973 Mercedes-Benz 280. (238 Nm @ 4500 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mercedes-Benz 280.
Compare all specifications:
| 2009 Audi A5 | 1973 Mercedes-Benz 280 | |
| Make | Audi | Mercedes-Benz |
| Model | A5 | 280 |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2745 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 265 HP | 185 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 331 Nm | 238 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 78.8 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1508 kg |
| Vehicle Length | 4630 mm | 4690 mm |
| Vehicle Width | 1990 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2760 mm |
| Fuel Tank Capacity | 64 L | 78 L |
