1986 Audi 100 vs. 2002 Audi S4
To start off, 2002 Audi S4 is newer by 16 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), 2002 Audi S4 is equipped with a bigger engine. In terms of performance, 2002 Audi S4 (339 HP @ 7000 RPM) has 265 more horse power than 1986 Audi 100. (74 HP @ 4600 RPM) In normal driving conditions, 2002 Audi S4 should accelerate faster than 1986 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi S4 weights approximately 582 kg more than 1986 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi S4 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, 2002 Audi S4 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, 2002 Audi S4 (410 Nm @ 3500 RPM) has 271 more torque (in Nm) than 1986 Audi 100. (139 Nm @ 2500 RPM). This means 2002 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 100.
Compare all specifications:
| 1986 Audi 100 | 2002 Audi S4 | |
| Make | Audi | Audi |
| Model | 100 | S4 |
| Year Released | 1986 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 339 HP |
| Engine RPM | 4600 RPM | 7000 RPM |
| Torque | 139 Nm | 410 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 84.5 mm |
| Engine Stroke Size | 86.4 mm | 92.8 mm |
| Top Speed | 160 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1080 kg | 1662 kg |
| Vehicle Length | 4600 mm | 4580 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2700 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 66 L |
