2005 Audi A6 vs. 1979 Mercedes-Benz 300
To start off, 2005 Audi A6 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1979 Mercedes-Benz 300 would be higher. At 2,997 cc (5 cylinders), 1979 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (168 HP @ 6000 RPM) has 81 more horse power than 1979 Mercedes-Benz 300. (87 HP @ 4000 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1979 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 195 kg more than 1979 Mercedes-Benz 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mercedes-Benz 300. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 2005 Audi A6 (230 Nm @ 3200 RPM) has 58 more torque (in Nm) than 1979 Mercedes-Benz 300. (172 Nm @ 2400 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mercedes-Benz 300.
Compare all specifications:
| 2005 Audi A6 | 1979 Mercedes-Benz 300 | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | 300 |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 2997 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 87 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 230 Nm | 172 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Engine Bore Size | 81 mm | 90.9 mm |
| Engine Stroke Size | 77.4 mm | 92.4 mm |
| Engine Compression Ratio | 11.0:1 | 21.0:1 |
| Top Speed | 218 km/hour | 155 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1640 kg | 1445 kg |
| Vehicle Length | 4800 mm | 4730 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2800 mm |
| Fuel Tank Capacity | 70 L | 65 L |
