BMW N55 User Manual

10
N55 Engine
Current Models
N54B30O0 engine variants
* The enhanced engine management system of the BMW Z4 sDrive35is and the 335is include
an electronically controlled overboost function to briefly increase torque under full load by
another 37 ft-lbs. This temporary torque peak of 369 ft-lbs gives the car a significant increase
in acceleration for approximately 5 seconds.
Model Version Series
Displace-
ment in
cm³
Stroke/
bore in
mm
Power
output in
kW/bhp at
rpm
To rq u e i n
Nm at rpm
135i
US E82, E88 2979 89.6/84.0
300 SAE hp
5800 - 6250
407
(300 ft-lbs)
1400 - 5000
335i
US
E90, E92,
E93
2979 89.6/84.0
300 SAE hp
5800 - 6250
407
(300 ft-lbs)
1400 - 5000
335i xDrive
US E90, E92 2979 89.6/84.0
300 SAE hp
5800 - 6250
407
(300 ft-lbs)
1400 - 5000
335is
US E92, E93 2979 89.6/84.0
320 SAE hp
5800 - 6250
450
(332 ft-lbs)
1400 - 5000
Z4 sDrive35i
US E89 2979 89.6/84.0
300 SAE hp
5800 - 6250
407
(300 ft-lbs)
1400 - 5000
Z4
sDrive35is
US E89 2979 89.6/84.0
335 SAE hp
5800 - 6250
450
(332/369 ft-lbs)
*1400 - 5000
535i
US E60 2979 89.6/84.0
300 SAE hp
5800 - 6250
407
(300 ft-lbs)
1400 - 5000
535i xDrive
US E60, E61 2979 89.6/84.0
300 SAE hp
5800 - 6250
407
(300 ft-lbs)
1400 - 5000
X6 xDrive35i
US E71 2979 89.6/84.0
300 SAE hp
5800 - 6250
407
(300 ft-lbs)
1400 - 5000
740i
US F01, F02 2979 89.6/84.0
315 SAE hp
5800 - 6250
450
(330 ft-lbs)
1600 - 4500

BMW N55 Specifications

General

Brand	BMW
Model	N55
Category	Engine
Language	English