ET20–ET47 (16 configs)
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| CLK 200 K · 1.8L, M271 E18, I4, Petrol | 7x16 | 7x16 | ET37 | 4.96 in | 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 200 K · 1.8L, M271 E18, I4, Petrol | 7.5x17 | 7x16 | ET36 / ET37 | 5.17 in | 225/45R17 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 200 K · 1.8L, M271 E18, I4, Petrol | 7x16 | 7x16 | ET31 / ET37 | 4.72 in | 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 200 K · 1.8L, M271 E18, I4, Petrol | 7x17 | 7x16 | ET37 | 4.96 in | 225/45R17 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 200 K · 1.8L, M271 E18, I4, Petrol | 7.5x18 | 7x16 | ET36 / ET37 | 5.17 in | 225/40R18 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 200 K · 1.8L, M271 E18, I4, Petrol | 7.5x18 | 7x16 | ET37 | 5.21 in | 225/40R18 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 220 CDI · 2.1L, OM646 DE22, I4, Diesel | 7x16 | 7x16 | ET37 | 4.96 in | 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 220 CDI · 2.1L, OM646 DE22, I4, Diesel | 7.5x17 | 7x16 | ET36 / ET37 | 5.17 in | 225/45R17 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 220 CDI · 2.1L, OM646 DE22, I4, Diesel | 7x16 | 7x16 | ET31 / ET37 | 4.72 in | 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 220 CDI · 2.1L, OM646 DE22, I4, Diesel | 7.5x17 | 7x16 | ET37 | 5.21 in | 225/45R17 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 220 CDI · 2.1L, OM646 DE22, I4, Diesel | 7.5x18 | 7x16 | ET36 / ET37 | 5.17 in | 225/40R18 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 220 CDI · 2.1L, OM646 DE22, I4, Diesel | 7.5x18 | 7x16 | ET37 | 5.21 in | 225/40R18 / 205/55R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 280 · 3.0L, M272 E30, V6, Petrol | 6x15 | 7.5x17 | ET47 / ET42 | 4.85 in | 215/45R15 / 215/65R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 280 · 3.0L, M272 E30, V6, Petrol | 7x16 | 7.5x17 | ET36 / ET42 | 4.92 in | 235/35R16 / 215/65R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 280 · 3.0L, M272 E30, V6, Petrol | 8x15 | 7.5x17 | ET31 / ET42 | 5.22 in | 195/45R15 / 215/65R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 280 · 3.0L, M272 E30, V6, Petrol | 6.5x17 | 7.5x17 | ET46 / ET42 | 5.06 in | 235/30R17 / 215/65R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 280 · 3.0L, M272 E30, V6, Petrol | 8x19 | 7.5x17 | ET42 | 5.65 in | 225/30R19 / 215/65R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 320 CDI · 3.0L, OM642 DE30, V6, Diesel | 6.5x16 | 7.5x18 | ET41 | 4.86 in | 215/35R16 / 235/55R18 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 320 CDI · 3.0L, OM642 DE30, V6, Diesel | 8x19 | 7.5x18 | ET27 / ET41 | 5.06 in | 215/40R19 / 235/55R18 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 320 CDI · 3.0L, OM642 DE30, V6, Diesel | 7.5x16 | 7.5x18 | ET47 / ET41 | 5.60 in | 235/35R16 / 235/55R18 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 320 CDI · 3.0L, OM642 DE30, V6, Diesel | 8x18 | 7.5x18 | ET46 / ET41 | 5.81 in | 215/30R18 / 235/55R18 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 350 · 3.5L, M272 E35, V6, Petrol | 8.5x17 | 8x16 | ET26 / ET41 | 5.27 in | 205/35R17 / 235/45R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 350 · 3.5L, M272 E35, V6, Petrol | 8.5x19 | 8x16 | ET32 / ET41 | 5.51 in | 245/50R19 / 235/45R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 350 · 3.5L, M272 E35, V6, Petrol | 8x18 | 8x16 | ET42 / ET41 | 5.65 in | 245/45R18 / 235/45R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 550 · 5.5L, M273 E55, V8, Petrol | 7x16 | 7x16 | ET31 / ET46 | 4.72 in | 225/35R16 / 245/35R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 550 · 5.5L, M273 E55, V8, Petrol | 8x17 | 7x16 | ET37 / ET46 | 5.46 in | 215/30R17 / 245/35R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 550 · 5.5L, M273 E55, V8, Petrol | 7x16 | 7x16 | ET42 / ET46 | 5.15 in | 215/45R16 / 245/35R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 550 · 5.5L, M273 E55, V8, Petrol | 8x19 | 7x16 | ET41 / ET46 | 5.61 in | 215/40R19 / 245/35R16 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 500 · 5.5L, M113 E50, V8, Petrol | 7.5x17 | 7.5x17 | ET36 | 5.17 in | 225/45R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 500 · 5.5L, M113 E50, V8, Petrol | 7.5x18 | 7.5x17 | ET37 / ET36 | 5.21 in | 225/40R18 / 225/45R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 500 · 5.5L, M113 E50, V8, Petrol | 7.5x17 | 7.5x17 | ET37 / ET36 | 5.21 in | 225/45R17 | 5x112 | 66.6 mm | M12 x 1.5 |
| CLK 500 · 5.5L, M113 E50, V8, Petrol | 7.5x18 | 7.5x17 | ET36 | 5.17 in | 225/40R18 / 225/45R17 | 5x112 | 66.6 mm | M12 x 1.5 |
See how a different wheel would sit See wheel backspacing
See how a different width or offset sits versus an OEM configuration for this year.
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
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 AmazonObserved aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Among builds in our database for this model year:
4 documented builds.
Documented on a 2009 Mercedes-Benz CLK-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: RSV RS5Y
Compared with the 19×8 ET42 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2009 Mercedes-Benz CLK-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen CV3
Compared with the 19×8 ET42 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2009 Mercedes-Benz CLK-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: ADV.1 10 Track Spec SL
Compared with the 19×8 ET42 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2009 Mercedes-Benz CLK-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Mandrus Mannheim
Compared with the 18×7.5 ET36 OEM configuration. Calculated geometry only — not fit confirmation.
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.