2009 Audi A8 vs. 1986 Audi 100
To start off, 2009 Audi A8 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Audi 100. In addition, the cost of maintenance, including insurance, on 1986 Audi 100 would be higher. At 4,163 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (350 HP @ 6800 RPM) has 265 more horse power than 1986 Audi 100. (85 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1986 Audi 100.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Audi 100. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A8 (442 Nm @ 3500 RPM) has 320 more torque (in Nm) than 1986 Audi 100. (122 Nm @ 3200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 100. 2009 Audi A8 has automatic transmission and 1986 Audi 100 has manual transmission. 1986 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 1986 Audi 100 | |
| Make | Audi | Audi |
| Model | A8 | 100 |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 350 HP | 85 HP |
| Engine RPM | 6800 RPM | 5600 RPM |
| Torque | 442 Nm | 122 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 84.5 mm | 79.5 mm |
| Engine Stroke Size | 92.8 mm | 80 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5070 mm | 4620 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2950 mm | 2690 mm |
| Fuel Tank Capacity | 90 L | 60 L |
