2007 Audi S4 vs. 2009 BMW 523
To start off, 2009 BMW 523 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi S4. In addition, the cost of maintenance, including insurance, on 2007 Audi S4 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 (339 HP @ 7000 RPM) has 164 more horse power than 2009 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2009 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 230 kg more than 2009 BMW 523. 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 2009 BMW 523. 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 180 more torque (in Nm) than 2009 BMW 523. (230 Nm @ 3500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523. 2007 Audi S4 has automatic transmission and 2009 BMW 523 has manual transmission. 2009 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi S4 | 2009 BMW 523 | |
Make | Audi | BMW |
Model | S4 | 523 |
Year Released | 2007 | 2009 |
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 | 339 HP | 175 HP |
Engine RPM | 7000 RPM | 5800 RPM |
Torque | 410 Nm | 230 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Acceleration 0-100mph | 5.9 seconds | 8.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1755 kg | 1525 kg |
Vehicle Width | 1730 mm | 1470 mm |
Vehicle Height | 1430 mm | 1850 mm |
Wheelbase Size | 2650 mm | 2890 mm |
Fuel Consumption Overall | 12.3 L/100km | 8.5 L/100km |
Fuel Tank Capacity | 63 L | 70 L |