2015 Chrysler 300C Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET24
Backspacing: 4.69 in · 4.94 in · 5.19 in
Bolt pattern: 5×115
Center bore: 71.6 mm, 71.5 mm
Thread: M14×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.6i · 3.6L, V6, Petrol	7.5x18	8x21	ET24	4.69 in	225/60R18 / 245/40R21	5x115	71.5 mm	M14 x 1.5
3.6i · 3.6L, V6, Petrol	8x20	8x21	ET24	4.94 in	245/45R20 / 245/40R21	5x115	71.5 mm	M14 x 1.5
3.6i · 3.6L, V6, Petrol	8.5x21	8x21	ET24	5.19 in	255/40R21 / 245/40R21	5x115	71.5 mm	M14 x 1.5
3.6i · 3.6L, V6, Petrol	7.5x17	8.5x17	ET24 / ET26	4.69 in	215/65R17	5x115	71.5 mm	M14 x 1.5
3.6i · 3.6L, V6, Petrol	7.5x18	—	ET24	4.69 in	225/60R18	5x115	71.5 mm	M14 x 1.5
3.6i · 3.6L, V6, Petrol	7.5x19	—	ET24	4.69 in	235/55R19	5x115	71.5 mm	M14 x 1.5
3.6i · 3.6L, V6, Petrol	8x20	—	ET24	4.94 in	245/50R20	5x115	71.5 mm	M14 x 1.5
5.7i · 5.7L, V8, Petrol	7.5x18	8x21	ET24	4.69 in	225/60R18 / 245/40R21	5x115	71.5 mm	M14 x 1.5
5.7i · 5.7L, V8, Petrol	8x20	8x21	ET24	4.94 in	245/45R20 / 245/40R21	5x115	71.5 mm	M14 x 1.5
5.7i · 5.7L, V8, Petrol	8.5x21	8x21	ET24	5.19 in	255/40R21 / 245/40R21	5x115	71.5 mm	M14 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2015 Chrysler 300C 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:

22-inch — 2 documented builds

2 documented builds.

Staggered · 22×? / Rear unknown

Documented on a 2015 Chrysler 300C build — observed custom fitment, not a universal fit guarantee.

Wheel: Gianelle Davalu

Front: 22×?
Rear: —

Compared with OEM

Compared with the 21×8.5 ET24 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2015 Chrysler 300C build — observed custom fitment, not a universal fit guarantee.

Wheel: Gianelle Davalu

Front: 22×?
Rear: —

Compared with OEM

Compared with the 21×8.5 ET24 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Compare your own setup

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

OEM baseline

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More specs for the 2015 Chrysler 300C

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.