1993 Audi S2 vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 13 year(s). Which means there will be less support and parts availability for 1993 Audi S2. In addition, the cost of maintenance, including insurance, on 1993 Audi S2 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 7000 RPM) has 113 more horse power than 1993 Audi S2. (227 HP @ 5900 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 1993 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 57 kg more than 1993 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1993 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi S4. In wet, icy, snow, or gravel driving conditions, 1993 Audi S2 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 60 more torque (in Nm) than 1993 Audi S2. (350 Nm @ 1950 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1993 Audi S2.
Compare all specifications:
| 1993 Audi S2 | 2006 Audi S4 | |
| Make | Audi | Audi |
| Model | S2 | S4 |
| Year Released | 1993 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4163 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 340 HP |
| Engine RPM | 5900 RPM | 7000 RPM |
| Torque | 350 Nm | 410 Nm |
| Torque RPM | 1950 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 84.6 mm |
| Engine Stroke Size | 86.4 mm | 93 mm |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1473 kg | 1530 kg |
| Vehicle Length | 4410 mm | 4590 mm |
| Vehicle Width | 1720 mm | 1790 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2560 mm | 2660 mm |
| Fuel Consumption | 9.1 L/100km | 11.2 L/100km |
| Fuel Consumption City | 14 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 8.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
