1998 Audi A6 vs. 1978 Audi 100
To start off, 1998 Audi A6 is newer by 20 year(s). Which means there will be less support and parts availability for 1978 Audi 100. In addition, the cost of maintenance, including insurance, on 1978 Audi 100 would be higher. At 2,770 cc (6 cylinders), 1998 Audi A6 is equipped with a bigger engine. In terms of performance, 1998 Audi A6 (190 HP @ 6000 RPM) has 120 more horse power than 1978 Audi 100. (70 HP @ 4800 RPM). In normal driving conditions, 1998 Audi A6 should accelerate faster than 1978 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1998 Audi A6 weights approximately 300 kg more than 1978 Audi 100. 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, 1998 Audi A6 (280 Nm @ 3200 RPM) has 155 more torque (in Nm) than 1978 Audi 100. (125 Nm @ 3000 RPM). This means 1998 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Audi 100.
Compare all specifications:
| 1998 Audi A6 | 1978 Audi 100 | |
| Make | Audi | Audi |
| Model | A6 | 100 |
| Year Released | 1998 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 1986 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 70 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 280 Nm | 125 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1510 kg | 1210 kg |
| Vehicle Length | 4800 mm | 4690 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2680 mm |
