By Torque, AIWheelTech vehicle & fitment specialist · 2003–2009
Mercedes CLK AMG wheel fitment at a glance — The Mercedes C209 (2003–2009) uses a 5x112 bolt pattern, 66.6 mm centre bore, M12x1.5 bolts torqued to ~130 Nm. It accepts ~6.5J–7.3J wheels at ET25–ET38 front; staggered setups run 8J–11J rear (ET20–ET36).
Overview
The C209/A209 Mercedes-Benz CLK-Class is the second generation of the Mercedes-Benz CLK-Class range of grand tourers, produced between 2001 and 2009. It was based on the W203 C-Class platform with rack-and-pinion steering and a three-link front suspension system. The coupé (C209) features a pillarless design while the convertible (A209) has a three-layered electric soft top that can be operated via keyfob or at speeds up to 8 km/h in 20 seconds. Production of the convertible was moved from Karmann's Osnabrück plant to Bremen, Germany in 2004.
Mercedes CLK AMG wheel fitment
Mercedes CLK AMG wheel fitment for the Mercedes C209 (2003–2009): the factory PCD, centre bore and bolt spec, then the aftermarket width and offset window we fit to.
Bolt pattern (PCD)
5x112
Centre bore
66.6 mm
Bolt / thread
M12x1.5 (bolts)
Wheel-bolt torque
130 Nm
Seat type
radius
Factory setup
staggered
TPMS
direct
Run-flat
Yes
Aftermarket wheel sizes — read per position:
Position
Width
Offset
Front
6.5J–7.3J
ET25–ET38
Rear (staggered)
8J–11J
ET20–ET36
As a rule, each extra 1J of width wants roughly +8–10 ET to keep the wheel tucked. The exact offset and any spacer are confirmed by the fit-check.
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History & notable variants
The C209/A209 CLK-Class underwent a facelift in June 2005 with exterior design changes including redesigned front and rear bumpers, grille modifications, and updated taillights. The interior received an upgraded COMAND-APS system with iPod integration and a new center console layout. Notable special editions include the CLK DTM AMG (2004–2006) and the CLK 63 AMG Black Series (2007–2009).