2007 Audi A6 vs. 1985 Mercedes-Benz 420
To start off, 2007 Audi A6 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 420. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 420 would be higher. At 4,196 cc (8 cylinders), 1985 Mercedes-Benz 420 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (229 HP @ 4000 RPM) has 10 more horse power than 1985 Mercedes-Benz 420. (219 HP @ 5200 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1985 Mercedes-Benz 420. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 225 kg more than 1985 Mercedes-Benz 420. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mercedes-Benz 420. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A6 (450 Nm @ 1400 RPM) has 121 more torque (in Nm) than 1985 Mercedes-Benz 420. (329 Nm @ 3750 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mercedes-Benz 420.
Compare all specifications:
| 2007 Audi A6 | 1985 Mercedes-Benz 420 | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | 420 |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 229 HP | 219 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 450 Nm | 329 Nm |
| Torque RPM | 1400 RPM | 3750 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 91.4 mm | 78.9 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Top Speed | 242 km/hour | 214 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1825 kg | 1600 kg |
| Vehicle Length | 4940 mm | 4400 mm |
| Vehicle Width | 1470 mm | 1800 mm |
| Vehicle Height | 1860 mm | 1300 mm |
| Wheelbase Size | 2850 mm | 2460 mm |
