2004 Audi A6 vs. 1981 Nissan Skyline
To start off, 2004 Audi A6 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Nissan Skyline. In addition, the cost of maintenance, including insurance, on 1981 Nissan Skyline would be higher. At 2,496 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (180 HP @ 6000 RPM) has 74 more horse power than 1981 Nissan Skyline. (106 HP @ 5600 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1981 Nissan Skyline. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 472 kg more than 1981 Nissan Skyline. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Audi A6 (235 Nm @ 3000 RPM) has 73 more torque (in Nm) than 1981 Nissan Skyline. (162 Nm @ 3600 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Nissan Skyline.
Compare all specifications:
| 2004 Audi A6 | 1981 Nissan Skyline | |
| Make | Audi | Nissan |
| Model | A6 | Skyline |
| Year Released | 2004 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 106 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 235 Nm | 162 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Drive Type | Front | Front |
| Vehicle Weight | 1662 kg | 1190 kg |
| Vehicle Length | 4940 mm | 4610 mm |
| Vehicle Width | 1860 mm | 1640 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2620 mm |
