What does 3×112 mean for wheels?

3×112 reads as lug count × pitch circle diameter (PCD) in millimeters—the bolt circle used to mount the wheel. You still need compatible offset (ET), center bore, load rating, and brake clearance; matching PCD alone is not enough.

Why are many different vehicles listed for one lug pattern?

Manufacturers reuse common PCD values across model lines and years. This page groups catalog rows that reference the same lug pattern so you can compare applications and open model pages for trim-specific context.

Is this official OEM documentation?

No—use this as a practical reference only. Factory options and regional builds differ; confirm every dimension against your vehicle and wheel documentation before purchase.

3×112

Wheel lug pattern — all vehicles in this catalog (213 references).

Below is a flat list of trims and years that reference a 3×112 mounting pattern (lug count × PCD in millimeters). Follow a vehicle link for a year-sorted table on the model page, or open a tire marking link when you are also matching tire size.

Browse the full bolt pattern catalog or tire sizes catalog when you want to start from make/model instead.

FAQ

What does 3×112 mean for wheels?: 3×112 reads as lug count × pitch circle diameter (PCD) in millimeters—the bolt circle used to mount the wheel. You still need compatible offset (ET), center bore, load rating, and brake clearance; matching PCD alone is not enough.
Why are many different vehicles listed for one lug pattern?: Manufacturers reuse common PCD values across model lines and years. This page groups catalog rows that reference the same lug pattern so you can compare applications and open model pages for trim-specific context.
Is this official OEM documentation?: No—use this as a practical reference only. Factory options and regional builds differ; confirm every dimension against your vehicle and wheel documentation before purchase.

Vehicle	Year	Tire	Rim	Bolt	ET	Bore
Renault Twizy 45	2019	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2019	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 45	2018	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2018	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 45	2017	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2017	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 45	2016	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2016	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 45	2015	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2015	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 45	2014	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2014	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 45	2013	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2013	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 45	2012	125/80R13	4" × 13"	3×112	23	57.1
Renault Twizy 80	2012	125/80R13	4" × 13"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.9	2019	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 0.9 Brabus	2019	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 1.0	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive Brabus	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.9	2018	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 0.9 Brabus	2018	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 1.0	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive Brabus	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.9	2017	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 0.9 Brabus	2017	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 1.0	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive Brabus	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.9	2016	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 0.9 Brabus	2016	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 1.0	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive Brabus	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.9	2015	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Cabrio 1.0	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive Brabus	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive Brabus	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive Brabus	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo Brabus	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio electric drive	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Brabus	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 0.8 CDi	2007	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0	2007	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Cabrio 1.0 Turbo	2007	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.9	2019	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.9 Brabus	2019	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 1.0	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive Brabus	2019	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.9	2018	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.9 Brabus	2018	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 1.0	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive Brabus	2018	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.9	2017	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.9 Brabus	2017	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 1.0	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive Brabus	2017	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.9	2016	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.9 Brabus	2016	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 1.0	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive Brabus	2016	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.9	2015	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 1.0	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive Brabus	2015	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.9	2014	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 1.0	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive Brabus	2014	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive Brabus	2013	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2012	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2011	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo Brabus	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2010	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe electric drive	2009	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDi	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Brabus	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2008	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.7	2007	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.8 CDi	2007	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.8 CDI	2007	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 1.0	2007	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 1.0 Turbo	2007	155/60R15	4.5" × 15"	3×112	23	57.1
Smart Fortwo Coupe 0.7	2006	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.8 CDI	2006	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.7	2005	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.8 CDI	2005	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.7	2004	145/65R15	4" × 15"	3×112	40	57.1
Smart Fortwo Coupe 0.8 CDI	2004	145/65R15	4" × 15"	3×112	40	57.1
Smart Roadster 0.7	2005	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster 0.7 Brabus	2005	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster 0.7	2004	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster 0.7 Brabus	2004	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster 0.7	2003	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster 0.7 Brabus	2003	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster Coupe 0.7	2005	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster Coupe 0.7 Brabus	2005	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster Coupe 0.7	2004	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster Coupe 0.7 Brabus	2004	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster Coupe 0.7	2003	185/55R15	5" × 15"	3×112	40	66.6
Smart Roadster Coupe 0.7 Brabus	2003	185/55R15	5" × 15"	3×112	40	66.6

Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

WidthHeightRadius

inch

	Size 1	Size 2	Diff	Diff(%)
Diameter	25.0"	25.4"	0.5"	1.89%
Width	7.7"	8.5"	0.8"	10.26%
Circumference	78.4"	79.9"	1.5"	1.86%
Profile height	5.0"	4.2"	-0.7"	-15.08%
Turnover per mile	807	793	14	-1.73%
Clearance	-	-	+0.2"	-

25.0"

7.7"

25.5"

8.5"

15"

5.0"

17"

4.2"

Speedometer Error

(First wheel OEM size)

Reading	20 mph	30 mph	40 mph	50 mph	60 mph	70 mph	80 mph	90 mph
Actual	20.4	30.5	40.7	50.9	61.1	71.2	81.4	91.6