2009 Audi S6 vs. 1990 Audi 100
To start off, 2009 Audi S6 is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Audi 100. In addition, the cost of maintenance, including insurance, on 1990 Audi 100 would be higher. At 4,172 cc (8 cylinders), 2009 Audi S6 is equipped with a bigger engine. In terms of performance, 2009 Audi S6 (335 HP @ 7000 RPM) has 245 more horse power than 1990 Audi 100. (90 HP @ 5200 RPM). In normal driving conditions, 2009 Audi S6 should accelerate faster than 1990 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi S6 weights approximately 725 kg more than 1990 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Audi 100. In wet, icy, snow, or gravel driving conditions, 2009 Audi S6 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 S6 (420 Nm @ 3400 RPM) has 275 more torque (in Nm) than 1990 Audi 100. (145 Nm @ 3000 RPM). This means 2009 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1990 Audi 100. 2009 Audi S6 has automatic transmission and 1990 Audi 100 has manual transmission. 1990 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S6 | 1990 Audi 100 | |
| Make | Audi | Audi |
| Model | S6 | 100 |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1779 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 335 HP | 90 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 420 Nm | 145 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Engine Bore Size | 84.6 mm | 81 mm |
| Engine Stroke Size | 93 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1090 kg |
| Vehicle Length | 4840 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2690 mm |
| Fuel Tank Capacity | 82 L | 60 L |
