2007 Audi S4 vs. 2005 BMW 520
To start off, 2007 Audi S4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 520. In addition, the cost of maintenance, including insurance, on 2005 BMW 520 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 170 more horse power than 2005 BMW 520. (170 HP @ 6000 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2005 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 520 weights approximately 140 kg more than 2007 Audi S4.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 520. 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 200 more torque (in Nm) than 2005 BMW 520. (210 Nm @ 3500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 520.
Compare all specifications:
2007 Audi S4 | 2005 BMW 520 | |
Make | Audi | BMW |
Model | S4 | 520 |
Year Released | 2007 | 2005 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2171 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 170 HP |
Engine RPM | 7000 RPM | 6000 RPM |
Torque | 410 Nm | 210 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1530 kg | 1670 kg |
Vehicle Length | 4590 mm | 4810 mm |
Vehicle Width | 1790 mm | 1810 mm |
Vehicle Height | 1420 mm | 1450 mm |
Wheelbase Size | 2660 mm | 2840 mm |
Fuel Tank Capacity | 63 L | 70 L |