Mazda MX-5 IV (ND) Wheel Lug Pattern, Offset, and Rim Size Reference

The Mazda MX-5 IV (ND) features a precise wheel lug pattern designed to optimize fitment and performance. Its lug pattern for all production years is 4×100 mm PCD, ensuring compatibility with a wide range of Mazda-specific aftermarket wheels.\n\nOffset (ET) values for the MX-5 IV (ND) typically range between ET35 and ET45, depending on the wheel and trim level, which maintains proper suspension clearance and handling characteristics. The center bore diameter for the MX-5 IV (ND) wheels is 54.1 mm, critical for ensuring a secure and vibration-free mounting.\n\nRim sizes available for the MX-5 IV (ND) vary from 15 to 17 inches in diameter, with widths ranging from 6 to 7.5 inches. These specifications help guide proper tire selection and overall wheel fitment for Mazda MX-5 IV owners seeking OEM or custom setups.

Year
Make / model / trim Year Tire Rim width (in) Rim diam. (in) Bolt pattern Offset ET Bore DIA Mounting
Mazda MX-5 IV (ND) 1.52019195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 2.02019195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 1.52018195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 2.02018195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 1.52017195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 2.02017195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 1.52016195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 2.02016195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 1.52015195/50R166.5164×1004554.1M12*1.5
Mazda MX-5 IV (ND) 2.02015195/50R166.5164×1004554.1M12*1.5

FAQ

What is the lug pattern for the Mazda MX-5 IV (ND)?
The Mazda MX-5 IV (ND) has a lug pattern of 4×100 mm PCD across all model years.
What offset values are common for Mazda MX-5 IV (ND) wheels?
Wheel offset for the MX-5 IV (ND) usually ranges from ET35 to ET45 depending on the wheel type and trim.
What is the center bore size for Mazda MX-5 IV (ND) wheels?
The center bore diameter for the Mazda MX-5 IV (ND) is 54.1 mm.
Tire size calculatorShow

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

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6