Options Engines My2004 525i – BMW 525i Engine Model Years Available: 2004 – 2005 Code M54B25 Type 2.5 Liter I6 Max Power 141 kW @ 6000 rpm184 hp @ 6000 rpm Max Torque 245 Nm @ 3500 rpm175 lb-ft @ 3500 rpm 0-60 mph (0-100 km/h) 7.8 sec Bore/Stroke 3.31/2.95 inch Compression Ratio 10.5:1 Fuel Grade Unleaded Premium Fuel Consumption 19 mpg City28 mpg Highway Torque Curve Back to the Engine Library