1977 Audi 100 vs. 2009 Audi A8
To start off, 2009 Audi A8 is newer by 32 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 2,772 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (207 HP @ 5500 RPM) has 122 more horse power than 1977 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2009 Audi A8 should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 580 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.
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, 2009 Audi A8 (280 Nm @ 3000 RPM) has 155 more torque (in Nm) than 1977 Audi 100. (125 Nm @ 3200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 2009 Audi A8 | |
| Make | Audi | Audi |
| Model | 100 | A8 |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2772 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 207 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 125 Nm | 280 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 84.5 mm |
| Engine Stroke Size | 80 mm | 82.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1110 kg | 1690 kg |
| Vehicle Length | 4600 mm | 5070 mm |
| Vehicle Width | 1770 mm | 1900 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2680 mm | 2950 mm |
| Fuel Tank Capacity | 60 L | 90 L |
