2014 BMW Z4 Wheel Offset

Quick specs

Wheel size
8x17 · 8x18 · 8x19
Offset
ET29
Backspacing
5.14 in
Bolt pattern
5×120
Center bore
72.6 mm
Thread
M12×1.5
Tire size
225/45R17 · 225/40R18 · 225/35R19

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
sDrive28i · 2.0L, N20B20, I4, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive35i · 3.0L, N54B30, I6, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive35is · 3.0L, N54B30, I6, Petrol8x178x18ET295.14 in225/45R17 / 225/40R185x12072.6 mmM12 x 1.5
sDrive18i · N20B20A, I4, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive20i · 2.0L, N20B20A, I4, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive28i · 2.0L, N20B20A, I4, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive35i · 3.0L, N54B30A, I6, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive35is · 3.0L, N54B30A, I6, Petrol8x178x18ET295.14 in225/45R17 / 225/40R185x12072.6 mmM12 x 1.5
sDrive20i (DBA-LL20) · N20B20A, I4, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive35i (ABA-LM30) · N54B30A, I6, Petrol8x178x17ET295.14 in225/45R175x12072.6 mmM12 x 1.5
sDrive35is (ABA-LM35) · N54B30A, I6, Petrol8x178x18ET295.14 in225/45R17 / 225/40R185x12072.6 mmM12 x 1.5

Wheels and hardware

More on Amazon

Lug hardware

More on Amazon
  • White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count

    M12 x 1.5

    Matches M12 x 1.5 thread — confirm wheel seat style

    Check price on Amazon
  • White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items

    M12 x 1.5

    Matches M12 x 1.5 thread — confirm wheel seat style

    Check price on Amazon

Wheel locks

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  • MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks

    M12 x 1.5 · lock

    Matches M12 x 1.5 — confirm seat style for your wheel

    Check price on Amazon
  • Gorilla Automotive Wheel Locks With Washer (M12x1.50)

    M12 x 1.5 · lock

    Matches M12 x 1.5 — confirm seat style for your wheel

    Check price on Amazon

Real-World 2014 BMW Z4 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

  • 19-inch — 1 documented build

1 documented build.

2014 BMW Z4 custom wheel setup

Staggered · 19×9.5 / Rear unknown

Documented on a 2014 BMW Z4 build — observed custom fitment, not a universal fit guarantee.

Wheel: AC Schnitzer Type VIII

Front
19×9.5 · 265/30R19
Rear
Compared with OEM

Compared with the 17×8 ET29 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM: 17×8 ET29 · 225/45R17 · Front · sDrive28i · 2.0L, N20B20, I4, Petrol

  • Outer: +0 mm
  • Inner clearance: 0 mm unchanged

Open full fitment calculator

More specs for the 2014 BMW Z4

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.