What is the typical Porsche 911 Targa wheel lug pattern?

The Porsche 911 Targa usually has a 5-lug pattern with a pitch circle diameter (PCD) specific to each model year.

Why is offset (ET) important for Porsche 911 Targa wheels?

Offset (ET) affects wheel positioning relative to the suspension and body, critical for tire clearance and driving dynamics.

Can I use wheels from other Porsche models on a 911 Targa?

Only if the wheel lug pattern, PCD, offset, and center bore match the 911 Targa's specifications to ensure proper fitment.

Porsche 911 Targa Wheel Lug Pattern, Offset & Rim Size Reference

The Porsche 911 Targa features specific wheel lug patterns crucial for proper wheel mounting and fitment. Each model year varies slightly in rim size, offset ET, and center bore dimensions to maintain optimal performance and aesthetics.\n\nPorsche 911 Targa wheel lug pattern typically includes 5 lug nuts arranged on a pitch circle diameter (PCD) unique to the model year and generation. Wheel offsets (ET) range to complement suspension geometry and ensure correct tire clearance.\n\nCenter bore measurements are designed to match Porsche hub specifications, ensuring the wheel centers perfectly without vibration. Understanding these parameters is vital when selecting aftermarket or replacement wheels for your Porsche 911 Targa.\n\nConsult our year-sorted Porsche 911 Targa reference table for precise data on wheel bolt patterns, offsets, center bore diameters, and compatible rim sizes to guarantee a perfect fit.

Year

Make / model / trim	Year	Tire	Rim width (in)	Rim diam. (in)	Bolt pattern	Offset ET	Bore DIA	Mounting
Porsche 911 Targa 3.0 Carrera 4	2019	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4S	2019	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.4 Carrera 4	2019	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera 4S	2019	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4	2018	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4S	2018	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.4 Carrera 4	2018	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera 4S	2018	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4	2017	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4S	2017	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.4 Carrera 4	2017	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera 4S	2017	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4	2016	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4S	2016	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.4 Carrera 4	2016	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera 4S	2016	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4	2015	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.0 Carrera 4S	2015	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.4 Carrera 4	2015	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera 4S	2015	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.4 Carrera 4	2014	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera 4S	2014	235/40R19	8.5	19	5×130	50	71.5	M14*1.5
Porsche 911 Targa 3.6 Carrera 4	2012	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.8 Carrera 4S	2012	235/40R18	8	18	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6 Carrera 4	2011	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.8 Carrera 4S	2011	235/40R18	8	18	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6 Carrera 4	2010	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.8 Carrera 4S	2010	235/40R18	8	18	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6 Carrera 4	2009	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.8 Carrera 4S	2009	235/40R18	8	18	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6 Carrera 4	2008	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.8 Carrera 4S	2008	235/40R18	8	18	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6 Carrera 4	2007	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.8 Carrera 4S	2007	235/40R18	8	18	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6 Carrera 4	2006	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.8 Carrera 4S	2006	235/40R18	8	18	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6	2005	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6	2004	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6	2003	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6	2002	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6	2001	205/50R17	7.5	17	5×130	50	71.6	M14*1,5
Porsche 911 Targa 3.6 Carrera	1997	205/50R17	7	17	5×130	55	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera	1997	205/50R17	7	17	5×130	55	71.5	M14*1.5
Porsche 911 Targa 3.6 Carrera	1996	205/50R17	7	17	5×130	55	71.5	M14*1.5
Porsche 911 Targa 3.8 Carrera	1996	205/50R17	7	17	5×130	55	71.5	M14*1.5
Porsche 911 Targa 3.6 Carrera	1995	205/50R17	7	17	5×130	55	71.5	M14*1.5

FAQ

What is the typical Porsche 911 Targa wheel lug pattern?: The Porsche 911 Targa usually has a 5-lug pattern with a pitch circle diameter (PCD) specific to each model year.
Why is offset (ET) important for Porsche 911 Targa wheels?: Offset (ET) affects wheel positioning relative to the suspension and body, critical for tire clearance and driving dynamics.
Can I use wheels from other Porsche models on a 911 Targa?: Only if the wheel lug pattern, PCD, offset, and center bore match the 911 Targa's specifications to ensure proper fitment.

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