How do I read tire size markings on my Cadillac Eldorado?

Tire size markings typically include width, aspect ratio, construction type, and diameter, such as 225/60R16. Each number indicates the tire's width in millimeters, the height as a percentage of the width, the radial construction, and the rim diameter in inches.

Can I use rims of a different width on Eldorado trims?

While some variation in rim width is possible, it's important to stay within the manufacturer's recommended range to avoid handling issues. Using rims that are too wide or narrow may affect tire fitment and vehicle safety.

Do tire sizes change between Cadillac Eldorado trims?

Yes, tire sizes and rim widths can vary between trims and model years depending on equipment packages and performance options. Higher trims often come with larger rims and lower profile tires for improved handling.

Cadillac Eldorado Tire Size and Rim Width Guide by Model Year and Trim

The Cadillac Eldorado has featured various tire sizes and rim dimensions across its production years, with distinct differences observed between trims and model years. Understanding tire size markings, including width, aspect ratio, and diameter, helps ensure proper replacement and maintenance.\n\nCommon tire sizes for the Eldorado range from 215/70R15 to 235/60R16, depending on the year and trim level. Rim widths typically vary between 6 to 7.5 inches, paired with diameters of 15 to 16 inches. Higher trims may feature wider rims and lower profile tires for enhanced performance and aesthetics.\n\nWhen comparing Eldorado trims, consider both factory-recommended tire sizes and rim widths to maintain safety and handling characteristics. Always verify markings stamped on existing tires and wheels before purchasing replacements. Consulting manufacturer specifications relevant to the specific model year ensures compatibility and optimal performance.

Year

Make / model / trim	Year	Tire size	Wheel
Cadillac Eldorado 4.6	2002	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	2001	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	2000	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1999	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1998	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1997	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1996	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1995	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1994	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1993	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1992	225/60R16	7.5" × 16"
Cadillac Eldorado 4.6	1991	225/60R16	7.5" × 16"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Cadillac Eldorado.

FAQ

How do I read tire size markings on my Cadillac Eldorado?: Tire size markings typically include width, aspect ratio, construction type, and diameter, such as 225/60R16. Each number indicates the tire's width in millimeters, the height as a percentage of the width, the radial construction, and the rim diameter in inches.
Can I use rims of a different width on Eldorado trims?: While some variation in rim width is possible, it's important to stay within the manufacturer's recommended range to avoid handling issues. Using rims that are too wide or narrow may affect tire fitment and vehicle safety.
Do tire sizes change between Cadillac Eldorado trims?: Yes, tire sizes and rim widths can vary between trims and model years depending on equipment packages and performance options. Higher trims often come with larger rims and lower profile tires for improved handling.

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