2005 Audi A6 vs. 1985 Mercedes-Benz 420
To start off, 2005 Audi A6 is newer by 20 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, 2005 Audi A6 (247 HP @ 6300 RPM) has 29 more horse power than 1985 Mercedes-Benz 420. (218 HP @ 5200 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1985 Mercedes-Benz 420.
Because 2005 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, 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, 1985 Mercedes-Benz 420 (329 Nm @ 3750 RPM) has 9 more torque (in Nm) than 2005 Audi A6. (320 Nm @ 3250 RPM). This means 1985 Mercedes-Benz 420 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 1985 Mercedes-Benz 420 | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | 420 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 218 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 320 Nm | 329 Nm |
| Torque RPM | 3250 RPM | 3750 RPM |
| Engine Compression Ratio | 13.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4940 mm | 5070 mm |
| Vehicle Width | 1870 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2850 mm | 2850 mm |
