1999 Mercedes-Benz SL-Class Wheel Offset

Quick specs

Wheel size
Multiple — see configurations
Bolt pattern
5×112
Center bore
66.6 mm
Thread
M12×1.5
Tire size
Multiple — see configurations

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
SL 280 · 2.8L, V6, Petrol8x168.5x17ET345.34 in225/55R16 / 235/45R175x11266.6 mmM12 x 1.5
SL 280 · 2.8L, V6, Petrol8.5x178.5x17ET345.59 in245/45R17 / 235/45R175x11266.6 mmM12 x 1.5
SL 280 · 2.8L, V6, Petrol8.5x188.5x17ET25 / ET345.23 in245/40R18 / 235/45R175x11266.6 mmM12 x 1.5
SL 320 · 3.2L, V6, Petrol8x168.5x17ET345.34 in225/55R16 / 235/45R175x11266.6 mmM12 x 1.5
SL 320 · 3.2L, V6, Petrol8.5x178.5x17ET345.59 in245/45R17 / 235/45R175x11266.6 mmM12 x 1.5
SL 320 · 3.2L, V6, Petrol8.5x188.5x17ET25 / ET345.23 in245/40R18 / 235/45R175x11266.6 mmM12 x 1.5
SL 500 · 5.0L, V8, Petrol8x179x16ET44 / ET295.73 in265/45R17 / 245/55R165x11266.6 mmM12 x 1.5
SL 500 · 5.0L, V8, Petrol8.5x179x16ET30 / ET295.43 in235/40R17 / 245/55R165x11266.6 mmM12 x 1.5
SL 600 · 6.0L, V12, Petrol7.5x178x17ET24 / ET344.69 in245/55R17 / 255/35R175x11266.6 mmM12 x 1.5
SL 600 · 6.0L, V12, Petrol9x178x17ET25 / ET345.48 in265/30R17 / 255/35R175x11266.6 mmM12 x 1.5

Lug hardware

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

    M12 x 1.5

    Matches the listed specification. Not a full fitment guarantee.

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

    M12 x 1.5

    Matches the listed specification. Not a full fitment guarantee.

    Check price on Amazon

More specs for the 1999 Mercedes-Benz SL-Class

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.