2005 Audi A8 vs. 1985 Audi 100
To start off, 2005 Audi A8 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6200 RPM) has 369 more horse power than 1985 Audi 100. (75 HP @ 4600 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1985 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 915 kg more than 1985 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Audi 100. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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 A8 (580 Nm @ 4000 RPM) has 442 more torque (in Nm) than 1985 Audi 100. (138 Nm @ 2500 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 100. 2005 Audi A8 has automatic transmission and 1985 Audi 100 has manual transmission. 1985 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 1985 Audi 100 | |
| Make | Audi | Audi |
| Model | A8 | 100 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1781 cc |
| Engine Type | W | in-line |
| Horse Power | 444 HP | 75 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Torque | 580 Nm | 138 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 195 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1995 kg | 1080 kg |
| Vehicle Length | 5070 mm | 4800 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 3080 mm | 2700 mm |
| Fuel Tank Capacity | 90 L | 80 L |
