por brunosouzapn » 12 Mar 2017, 13:34
A diferença de potência no motor é pq são motores "diferentes". O povo acha que eh o mesmo motor na 325 e na 130 e não eh. Creio que n tem segredo eh um 3 litros na 130i e 2.5 na 325i. Motores diferentes e potências diferentes.
PS: Os dois são ótimos motores, a 130i creio q tem mais problemas de periféricos como bomba de alta e etx, mas creio q os dois no geral são bem confiáveis com leve vantagem da 325.
N52
Engine Displacement Power Torque
N52B25 2,497 cc (152.4 cu in) 130 kW (170 hp) @ 5800 230 N·m (170 lb·ft) @ 3500-5000
150 kW (200 hp) @ 6400 250 N·m (184 lb·ft) @ 2750
160 kW (210 hp) @ 6500 250 N·m (180 lb·ft) @ 2750-4250
N52B30 2,996 cc (183 cu in) 160 kW (210 hp) @ 6100 270 N·m (200 lb·ft) @ 2500-4250
160 kW (210 hp) @ 6100 280 N·m (210 lb·ft) @ 2500-3500
170 kW (230 hp) @ 6500 270 N·m (200 lb·ft) @ 2750
190 kW (250 hp) @ 6600 300 N·m (220 lb·ft) @ 2500-4000
190 kW (250 hp) @ 6600 310 N·m (230 lb·ft) @ 2600
195 kW (261 hp) @ 6600 315 N·m (232 lb·ft) @ 2750-4250
200 kW (270 hp) @ 6650 315 N·m (232 lb·ft) @ 2750
N52B25
N52B25 from a BMW 325 Coupé
130 kW Applications:[9]
2005-2006 E90 323i (for Canadian market only)
2005-2007 E60/E61 523i (except North America)
2006-2008 E85 Z4 2.5i
150 kW Applications:
2007-2011 E90 323i (for Canadian market only)
2009-2011 F10 523i sedan (except North America)
2009-2011 E89 Z4 sDrive23i (except North America)
160 kW Applications:
2005-2010 E83 X3 2.5si, xDrive25i (except North America).
2005-2010 E60/E61 525i, 525xi (except North America)
2005-2011 E90/E91/E92/E93 325i, 325xi (except North America)
2005-2008 E85 Z4 2.5si
N52B30 from a BMW Z4 3.0si
Output variances are achieved by fitting different resonant intake manifolds and variations of engine management software.[10]
The N52B30 was awarded as one of Ward's 10 Best Engines of the Year in 2006 and 2007.[11]
160 kW Applications:
2004-2007 E90/E92/E93 325i, 325xi (North America only)
2005-2010 E60/E61 525i, 525xi (North America only)
2005-2008 BMW E85 Z4 3.0i (North America only)
2009-2010 E84 X1 xDrive25i
2008-2011 E82/E88 125i coupe and cabriolet
2010-2011 F10 528i Sedan (North America only)[12][13]
170 kW Applications:
2008-2011 E82/E88 128i coupe and cabriolet[14] (North America only)
2006-2011 E90/E92/E93 328i (North America only)
2008-2011 E60/E61 528i, 528xi (North America only)
E87 130i N52B30A
190 kW Applications:
2008-2011 E89 Z4 sDrive30i
2009-2011 E84 X1 xDrive28i
2009-2012 E87 130i
2004-2008 E90/E92/E93 330i, 330Ci, 330xi
2005-2009 E60/E61 530i, 530xi
2004-2007 E63/E64 630i
195 kW Applications:
2005-2008 E85/E86 Z4 3.0si
2006-2009 E87 130i hatchback
200 kW Applications:
2006–2010 E83 X3 3.0si
2006-2010 E70 X5 3.0si, xDrive30i
2007-2010 E63/E64 630i
N53
Engine Code Displacement Power Torque
N53B25-U0 2,497 cc (152 cu in) 140 kW (190 hp) @ 6100 rpm 235 N·m (173 lb·ft) @ 3500-5000 rpm
N53B30 2,996 cc (183 cu in) 150 kW (200 hp) @ 6700 rpm 270 N·m (200 lb·ft) @ 1500-4250 rpm
N53B30-U0 160 kW (210 hp) @ 6100 rpm 270 N·m (200 lb·ft) @ 2400-4200 rpm
N53B30 200 kW (270 hp) @ 6100 rpm 310 N·m (230 lb·ft) @ 1600-4250 rpm
N53B30-O0 200 kW (270 hp) @ 6700 rpm 320 N·m (240 lb·ft) @ 2750-3000 rpm
N53B25-U0
The 2.5-litre N53B25-U0 is used in the E60/E61 523i [6] and produces 140 kW and 235 Nm.[4]
Applications:
2006-2010 E60/E61 523i
N53B30-U0
The E90/E91/E92 325i switched from the 2.5 litre N52 to the 3.0 litre N53B30-U0 in March 2007. Despite the increased displacement, the maximum power remained unchanged at 160 kW.[4]
Applications:
2007-2011 E90/E91/E92/E93 325i
2006-2010 E60/E61 525i
2009-2011 F10/F11 523i
2009-2011 F10/F11 528i
N53B30-O0
The N53B30-O0 increased power to 200 kW (270 hp) and torque to 320 N·m (240 lb·ft).[4]
Applications:
2007-2011 E90/E91/E92/E93 330i
2007-2010 E60/E61 530i