1982 Audi 80 vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 23 year(s). Which means there will be less support and parts availability for 1982 Audi 80. In addition, the cost of maintenance, including insurance, on 1982 Audi 80 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 7000 RPM) has 210 more horse power than 1982 Audi 80. (130 HP @ 5900 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 1982 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 665 kg more than 1982 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1982 Audi 80. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi S4 (410 Nm @ 3500 RPM) has 231 more torque (in Nm) than 1982 Audi 80. (179 Nm @ 4500 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1982 Audi 80.
Compare all specifications:
| 1982 Audi 80 | 2005 Audi S4 | |
| Make | Audi | Audi |
| Model | 80 | S4 |
| Year Released | 1982 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 4163 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 130 HP | 340 HP |
| Engine RPM | 5900 RPM | 7000 RPM |
| Torque | 179 Nm | 410 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 79.5 mm | 85 mm |
| Engine Stroke Size | 86.4 mm | 93 mm |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1190 kg | 1855 kg |
| Vehicle Length | 4390 mm | 4580 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2530 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 63 L |
