Mazda RX-7 III (FD) Wheel Lug Pattern, Offset & Rim Sizes Reference

The Mazda RX-7 III (FD) uses a standardized wheel lug pattern essential for correct wheel fitment. The vehicle's wheel lug pattern is 5×114.3 mm, meaning it has five lug nuts evenly spaced on a 114.3 mm pitch circle diameter. This ensures compatibility with a wide range of aftermarket and OEM wheels designed for this specification.\n\nOffset (ET) values for the RX-7 III (FD) typically range between ET40 and ET50, which affects the wheel's positioning relative to the suspension. Selecting the correct offset is crucial to maintain proper handling and clearance with brake components and fenders. The center bore is 60.1 mm, matching the wheel hub to reduce vibrations and ensure a secure mounting.\n\nStock rim sizes vary depending on the model year, typically starting at 16 inches in diameter with widths around 7 inches, increasing to 17 inches on sportier trims or later years. When upgrading or replacing wheels, it’s important to cross-reference rim width, diameter, bolt pattern, offset, and center bore to preserve vehicle safety and performance.\n\nThis reference is sorted by production year to help find exact Mazda wheel lug pattern, offset, and rim size data for the RX-7 III (FD), ensuring accurate fitment and optimal driving dynamics.

Year
Make / model / trim Year Tire Rim width (in) Rim diam. (in) Bolt pattern Offset ET Bore DIA Mounting
Mazda RX-7 III (FD) Wankel Twin Turbo2002205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo2001205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo2000205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1999205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1998205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1997205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1996205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1995205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1994205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1993205/55R166.5165×114.34060.1M12*1.5
Mazda RX-7 III (FD) Wankel Twin Turbo1992205/55R166.5165×114.34060.1M12*1.5

FAQ

What is the MX-7 III (FD) wheel lug pattern?
The Mazda RX-7 III (FD) wheel lug pattern is 5×114.3 mm.
What wheel offset is recommended for the Mazda RX-7 III (FD)?
Recommended wheel offset for the RX-7 III (FD) typically ranges from ET40 to ET50.
What is the center bore size for the RX-7 III (FD) wheels?
The center bore diameter for the Mazda RX-7 III (FD) wheels is 60.1 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