Audi A4 Quattro Spare Tire

The Audi A4 Quattro typically comes equipped with a space-saving spare tire, also known as a "donut" tire, located in the trunk's spare tire well. This compact, temporary tire is designed for limited emergency use, allowing drivers to safely reach a service location following a flat tire or similar tire failure. The specific size of the spare tire can vary depending on the model year and trim of the A4 Quattro, but generally, it is smaller in both width and diameter than the vehicle's standard tires. For instance, a common size for an Audi A4 Quattro's spare tire is T125/70R19. However, it's important for owners to refer to their vehicle's owner manual or contact a certified Audi dealer for the exact specifications, as using an incorrect size can affect the car's handling and safety. Moreover, Audi has transitioned some models to an emergency tire sealant and compressor kit, eliminating the physical spare tire in pursuit of weight savings and increased trunk space, so availability of a physical spare tire may depend on the year and options package of the A4 Quattro.

Audi A4 Quattro models manufactured from 1996 to 2025 have tires with overall diameter ranging from 24.7" to 26", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific Audi A4 Quattro years and trims.

Listed below are compact spare tire sizes that can fit some Audi A4 Quattro vehicles based on acceptable tire diameter range of 24" to 26.8". Some A4 Quattro models may require the use of a traditional full-size tire as a spare. To ensure safe temporary mobility in case of a road emergency, always refer to the vehicle owner's manual for the correct Audi A4 Quattro spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T155/70R18from $178.60	26.6"
T155/70D17from $175.43	25.6"
T155/60R18from $164.19	25.3"
T135/90R17from $158.19	26.6"
T135/90R16from $155.20	25.6"
T135/70R19from $147.99	26.5"
T125/85D16from $146.92	24.3"
T155/70R17from $139.76	25.6"
T135/70D18from $135.05	25.5"
T135/80R17from $133.66	25.5"
T135/70R18from $131.66	25.5"
T125/80R17from $127.33	24.9"
T135/80R18from $125.96	26.5"
T125/70R18from $123.33	24.9"
T145/70D17from $120.99	25"
T125/90R16from $119.73	24.9"
T145/70D18from $118.97	26"
T115/95R17from $117.54	25.6"
T135/80D17from $112.58	25.5"
T135/80D16from $93.99	24.5"
T145/90D16from $88.99	26.3"
T145/80D17from $81.99	26.1"
T145/65R18	25.4"
T145/70R18	26"
T145/80D16	25.1"
T145/80R16	25.1"
T145/80R17	26.1"
T145/90R16	26.3"
T155/70D18	26.6"
T155/80D16	25.7"
T155/80R16	25.7"
T165/70D17	26.1"
T165/70R17	26.1"
T185/55D18	26"
T185/55R18	26"
T185/60R17	25.7"
T185/60D17	25.7"
T145/65D18	25.4"
T135/90R15	24.6"
T145/70R17	25"
T125/80D17	24.9"
T125/90D16	24.9"
T135/60D18	24.4"
T135/60D19	25.4"
T135/60R18	24.4"
T135/60R19	25.4"
T135/70D17	24.5"
T135/70R17	24.5"
T135/80D18	26.5"
T135/80R16	24.5"
T135/90D15	24.6"
T135/90D16	25.6"
T135/90D17	26.6"
T125/70R19	25.9"

Spare Tire for Audi A4 Quattro

Discover spare tire solutions for your Audi A4 Quattro based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Audi A4 Quattro tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.

All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.