2003 BMW 545 vs. 2006 Audi S4
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 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 11 more horse power than 2003 BMW 545. (328 HP @ 6100 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 2003 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 395 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 545. 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, 2003 BMW 545 (451 Nm @ 3600 RPM) has 40 more torque (in Nm) than 2006 Audi S4. (411 Nm @ 3500 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
2003 BMW 545 | 2006 Audi S4 | |
Make | BMW | Audi |
Model | 545 | S4 |
Year Released | 2003 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4163 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 328 HP | 339 HP |
Engine RPM | 6100 RPM | 7000 RPM |
Torque | 451 Nm | 411 Nm |
Torque RPM | 3600 RPM | 3500 RPM |
Engine Bore Size | 92 mm | 84.5 mm |
Engine Stroke Size | 82.7 mm | 92.8 mm |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.9 seconds | 5.9 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1670 kg | 1275 kg |
Vehicle Length | 4850 mm | 4580 mm |
Vehicle Width | 1850 mm | 1790 mm |
Vehicle Height | 1470 mm | 1450 mm |
Wheelbase Size | 2890 mm | 2660 mm |
Fuel Consumption | 7.7 L/100km | 11.2 L/100km |
Fuel Consumption City | 15.8 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 10.6 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 70 L | 63 L |