2009 Audi A5 vs. 1971 Mercedes-Benz 350
To start off, 2009 Audi A5 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Mercedes-Benz 350. In addition, the cost of maintenance, including insurance, on 1971 Mercedes-Benz 350 would be higher. At 3,499 cc (8 cylinders), 1971 Mercedes-Benz 350 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (265 HP @ 6500 RPM) has 65 more horse power than 1971 Mercedes-Benz 350. (200 HP @ 5800 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 1971 Mercedes-Benz 350. With that said, vehicle weight also plays an important factor in acceleration. 1971 Mercedes-Benz 350 weights approximately 700 kg more than 2009 Audi A5.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Mercedes-Benz 350. 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 (330 Nm @ 3250 RPM) has 44 more torque (in Nm) than 1971 Mercedes-Benz 350. (286 Nm @ 4000 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1971 Mercedes-Benz 350.
Compare all specifications:
| 2009 Audi A5 | 1971 Mercedes-Benz 350 | |
| Make | Audi | Mercedes-Benz |
| Model | A5 | 350 |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 3499 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 265 HP | 200 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 330 Nm | 286 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 895 kg | 1595 kg |
| Vehicle Length | 4630 mm | 4750 mm |
| Vehicle Width | 1990 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1340 mm |
| Wheelbase Size | 2760 mm | 2830 mm |
