2005 Audi S4 vs. 2007 BMW 523
To start off, 2007 BMW 523 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 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 165 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 365 kg more than 2007 BMW 523. 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 2007 BMW 523. 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 180 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
2005 Audi S4 | 2007 BMW 523 | |
Make | Audi | BMW |
Model | S4 | 523 |
Year Released | 2005 | 2007 |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2497 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 175 HP |
Engine RPM | 7000 RPM | 5800 RPM |
Torque | 410 Nm | 230 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 85 mm | 82.1 mm |
Engine Stroke Size | 93 mm | 78.8 mm |
Engine Compression Ratio | 11.0:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 5.9 seconds | 8.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1855 kg | 1490 kg |
Vehicle Width | 1790 mm | 1470 mm |
Vehicle Height | 1450 mm | 1850 mm |
Wheelbase Size | 2660 mm | 2890 mm |
Fuel Consumption Overall | 14 L/100km | 8.5 L/100km |
Fuel Tank Capacity | 63 L | 70 L |