2005 Audi A3 vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (340 HP @ 7000 RPM) has 201 more horse power than 2005 Audi A3. (139 HP @ 4000 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 145 kg more than 2005 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A3. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 90 more torque (in Nm) than 2005 Audi A3. (320 Nm @ 1750 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
2005 Audi A3 | 2007 Audi S4 | |
Make | Audi | Audi |
Model | A3 | S4 |
Year Released | 2005 | 2007 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1984 cc | 4163 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 139 HP | 340 HP |
Engine RPM | 4000 RPM | 7000 RPM |
Torque | 320 Nm | 410 Nm |
Torque RPM | 1750 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 84.5 mm |
Engine Stroke Size | 95.5 mm | 93 mm |
Engine Compression Ratio | 18.0:1 | 11.0:1 |
Fuel Type | Diesel | Diesel |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1385 kg | 1530 kg |
Vehicle Length | 4210 mm | 4590 mm |
Vehicle Width | 1770 mm | 1790 mm |
Vehicle Height | 1430 mm | 1420 mm |
Wheelbase Size | 2470 mm | 2660 mm |
Fuel Consumption Overall | 5.5 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 55 L | 63 L |