2007 Audi A4 vs. 2008 Audi S3
To start off, 2008 Audi S3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 1,982 cc (4 cylinders), 2008 Audi S3 is equipped with a bigger engine. In terms of performance, 2008 Audi S3 (252 HP @ 6000 RPM) has 139 more horse power than 2007 Audi A4. (113 HP @ 4000 RPM) In normal driving conditions, 2008 Audi S3 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S3 weights approximately 65 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A4. In wet, icy, snow, or gravel driving conditions, 2008 Audi S3 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, 2008 Audi S3 (330 Nm @ 2400 RPM) has 45 more torque (in Nm) than 2007 Audi A4. (285 Nm @ 1900 RPM). This means 2008 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2008 Audi S3 | |
| Make | Audi | Audi |
| Model | A4 | S3 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 1982 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 252 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 285 Nm | 330 Nm |
| Torque RPM | 1900 RPM | 2400 RPM |
| Engine Bore Size | 79.5 mm | 82.5 mm |
| Engine Stroke Size | 95.5 mm | 92.8 mm |
| Engine Compression Ratio | 19.0:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 201 km/hour | 250 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 5.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1390 kg | 1455 kg |
| Vehicle Length | 4550 mm | 4180 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2580 mm |
| Fuel Consumption Overall | 5.6 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
