2006 Audi S4 vs. 2003 BMW 520
To start off, 2006 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 172 more horse power than 2003 BMW 520. (167 HP @ 6100 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2003 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 425 kg more than 2006 Audi S4.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 520. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi S4 (411 Nm @ 3500 RPM) has 201 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520. 2003 BMW 520 has automatic transmission and 2006 Audi S4 has manual transmission. 2006 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 520 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Audi S4 | 2003 BMW 520 | |
Make | Audi | BMW |
Model | S4 | 520 |
Year Released | 2006 | 2003 |
Body Type | Convertible | 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 | 339 HP | 167 HP |
Engine RPM | 7000 RPM | 6100 RPM |
Torque | 411 Nm | 210 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 84.5 mm | 80 mm |
Engine Stroke Size | 92.8 mm | 72 mm |
Top Speed | 250 km/hour | 217 km/hour |
Acceleration 0-100mph | 5.9 seconds | 10.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1275 kg | 1700 kg |
Vehicle Length | 4580 mm | 4810 mm |
Vehicle Width | 1790 mm | 1810 mm |
Vehicle Height | 1450 mm | 1450 mm |
Wheelbase Size | 2660 mm | 2730 mm |
Fuel Consumption Highway | 11.2 L/100km | 7.7 L/100km |
Fuel Consumption City | 15.7 L/100km | 13 L/100km |
Fuel Consumption Overall | 13.8 L/100km | 9.7 L/100km |
Fuel Tank Capacity | 63 L | 70 L |