2005 Audi A6 vs. 1977 Audi 100
To start off, 2005 Audi A6 is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Audi 100. In addition, the cost of maintenance, including insurance, on 1977 Audi 100 would be higher. At 2,671 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (250 HP @ 5800 RPM) has 135 more horse power than 1977 Audi 100. (115 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 570 kg more than 1977 Audi 100. 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 1977 Audi 100. 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 (350 Nm @ 1800 RPM) has 184 more torque (in Nm) than 1977 Audi 100. (166 Nm @ 4000 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 2005 Audi A6 | 1977 Audi 100 | |
| Make | Audi | Audi |
| Model | A6 | 100 |
| Year Released | 2005 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2144 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 115 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 350 Nm | 166 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Compression Ratio | 9.0:1 | 8.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1160 kg |
| Vehicle Length | 4800 mm | 4690 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 2680 mm |
| Fuel Tank Capacity | 70 L | 58 L |
