2005 Audi A4 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 A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 2,976 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 4000 RPM) has 42 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 208 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.
Let's talk about torque, 2005 Audi A4 (300 Nm) has 70 more torque (in Nm) than 2007 BMW 523. (230 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
2005 Audi A4 | 2007 BMW 523 | |
Make | Audi | BMW |
Model | A4 | 523 |
Year Released | 2005 | 2007 |
Engine Position | Front | Front |
Engine Size | 2976 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 217 HP | 175 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 300 Nm | 230 Nm |
Engine Bore Size | 83 mm | 82.1 mm |
Engine Stroke Size | 93 mm | 78.8 mm |
Engine Compression Ratio | 10.1:1 | 11.0:1 |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1698 kg | 1490 kg |
Vehicle Width | 1780 mm | 1470 mm |
Vehicle Height | 1400 mm | 1850 mm |
Wheelbase Size | 2660 mm | 2890 mm |
Fuel Consumption Overall | 10.2 L/100km | 8.5 L/100km |
Fuel Tank Capacity | 70 L | 70 L |