WheelOffset

1999 Mercedes-Benz C-Class Wheel Offset

ET37 · ET35 · ET31 · ET38 · ET30

Quick specs

OEM offset
ET37 · ET35 · ET31 · ET38 · ET30
Wheel size
Multiple — see configurations
Backspacing
4.71 in · 4.96 in · 5.13 in · 5.21 in · 4.22 in · 5.00 in · 5.18 in
Bolt pattern
5×112
Center bore
66.6 mm
Tire size
Multiple — see configurations

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
C 180 · 1.8L, I4, Petrol6.5x157x16ET374.71 in195/65R15 / 205/55R165x11266.6 mmM12 x 1.5
C 180 · 1.8L, I4, Petrol7x157x16ET374.96 in205/60R15 / 205/55R165x11266.6 mmM12 x 1.5
C 180 · 1.8L, I4, Petrol7x167x16ET374.96 in205/55R165x11266.6 mmM12 x 1.5
C 180 · 1.8L, I4, Petrol7.5x177x16ET35 / ET375.13 in225/45R17 / 205/55R165x11266.6 mmM12 x 1.5
C 200 · 2.0L, I4, Petrol6x157x17ET31 / ET374.22 in185/65R15 / 205/50R175x11266.6 mmM12 x 1.5
C 200 · 2.0L, I4, Petrol6.5x157x17ET374.71 in195/65R15 / 205/50R175x11266.6 mmM12 x 1.5
C 200 · 2.0L, I4, Petrol7x157x17ET374.96 in205/60R15 / 205/50R175x11266.6 mmM12 x 1.5
C 200 · 2.0L, I4, Petrol7x167x17ET374.96 in205/55R16 / 205/50R175x11266.6 mmM12 x 1.5
C 200 · 2.0L, I4, Petrol7.5x177x17ET35 / ET375.13 in225/45R17 / 205/50R175x11266.6 mmM12 x 1.5
C 200 CDI · 2.1L, I4, Diesel6.5x157x16ET37 / ET384.71 in195/65R15 / 225/50R165x11266.6 mmM12 x 1.5
C 200 CDI · 2.1L, I4, Diesel7x167x16ET37 / ET384.96 in205/55R16 / 225/50R165x11266.6 mmM12 x 1.5
C 200 CDI · 2.1L, I4, Diesel7.5x177x16ET35 / ET385.13 in225/45R17 / 225/50R165x11266.6 mmM12 x 1.5
C 200 K · I4, Petrol6.5x157x16ET374.71 in195/65R15 / 205/55R165x11266.6 mmM12 x 1.5
C 200 K · I4, Petrol7x157x16ET374.96 in205/60R15 / 205/55R165x11266.6 mmM12 x 1.5
C 200 K · I4, Petrol7x167x16ET374.96 in205/55R165x11266.6 mmM12 x 1.5
C 200 K · I4, Petrol7.5x177x16ET375.21 in225/45R17 / 205/55R165x11266.6 mmM12 x 1.5
C 220 CDI · 2.1L, I4, Diesel6.5x157x16ET374.71 in195/65R15 / 205/55R165x11266.6 mmM12 x 1.5
C 220 CDI · 2.1L, I4, Diesel7x157x16ET374.96 in205/60R15 / 205/55R165x11266.6 mmM12 x 1.5
C 220 CDI · 2.1L, I4, Diesel7x167x16ET374.96 in205/55R165x11266.6 mmM12 x 1.5
C 220 CDI · 2.1L, I4, Diesel7.5x177x16ET35 / ET375.13 in225/45R17 / 205/55R165x11266.6 mmM12 x 1.5
C 230 K · 2.3L, M 111.975, I4, Petrol7x157x16ET374.96 in205/60R15 / 205/55R165x11266.6 mmM12 x 1.5
C 230 K · 2.3L, M 111.975, I4, Petrol7x167x16ET374.96 in205/55R165x11266.6 mmM12 x 1.5
C 230 K · 2.3L, M 111.975, I4, Petrol7.5x177x16ET35 / ET375.13 in225/45R17 / 205/55R165x11266.6 mmM12 x 1.5
C 240 · 2.4L, V6, Petrol7x157x16ET385.00 in195/65R15 / 205/55R165x11266.6 mmM12 x 1.5
C 240 · 2.4L, V6, Petrol7x157x16ET37 / ET384.96 in205/60R15 / 205/55R165x11266.6 mmM12 x 1.5
C 240 · 2.4L, V6, Petrol7x167x16ET37 / ET384.96 in205/55R165x11266.6 mmM12 x 1.5
C 240 · 2.4L, V6, Petrol7.5x177x16ET37 / ET385.21 in225/45R17 / 205/55R165x11266.6 mmM12 x 1.5
C 250 TD · 2.5L, I5, Diesel6.5x157x16ET374.71 in195/65R15 / 205/55R165x11266.6 mmM12 x 1.5
C 250 TD · 2.5L, I5, Diesel7x157x16ET374.96 in205/60R15 / 205/55R165x11266.6 mmM12 x 1.5
C 250 TD · 2.5L, I5, Diesel7x167x16ET374.96 in205/55R165x11266.6 mmM12 x 1.5
C 250 TD · 2.5L, I5, Diesel7.5x177x16ET375.21 in225/45R17 / 205/55R165x11266.6 mmM12 x 1.5
C 280 · 2.8L, M 112.920, V6, Petrol7x157x16ET374.96 in205/60R15 / 205/55R165x11266.6 mmM12 x 1.5
C 280 · 2.8L, M 112.920, V6, Petrol7x167x16ET374.96 in205/55R165x11266.6 mmM12 x 1.5
C 280 · 2.8L, M 112.920, V6, Petrol7.5x177x16ET35 / ET375.13 in225/45R17 / 205/55R165x11266.6 mmM12 x 1.5

See how a different wheel would sit See wheel backspacing

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

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Wheels and hardware for this vehicle

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Lug hardware

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  • 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

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  • Gorilla Automotive Wheel Locks With Washer (M12x1.50)

    M12 x 1.5 · lock

    Matches M12 x 1.5 — confirm seat style for your wheel

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More specs for the 1999 Mercedes-Benz C-Class

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.