1999 Audi A4 Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5×112
Center bore: 57.1 mm
Thread: M14×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
1.6i · 1.6L, ADP, AHL, ANA, ARM, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.6i · 1.6L, ADP, AHL, ANA, ARM, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.6i · 1.6L, ADP, AHL, ANA, ARM, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	195/60R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.6i · 1.6L, ADP, AHL, ANA, ARM, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T · 1.8L, AJL, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T · 1.8L, AJL, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T · 1.8L, AJL, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T · 1.8L, AJL, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T · 1.8L, AJL, I4, Petrol	7.5x18	7x17	ET38 / ET42	5.25 in	225/40R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro · 1.8L, AJL, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro · 1.8L, AJL, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro · 1.8L, AJL, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro · 1.8L, AJL, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro · 1.8L, AJL, I4, Petrol	7.5x18	7x17	ET38 / ET42	5.25 in	225/40R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i · AFY, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i · AFY, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i · AFY, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i · AFY, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i Quattro · 1.8L, ADR, APT, ARG, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i Quattro · 1.8L, ADR, APT, ARG, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i Quattro · 1.8L, ADR, APT, ARG, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i Quattro · 1.8L, ADR, APT, ARG, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi · 1.9L, AJM, ATJ, I4, Diesel	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi · 1.9L, AJM, ATJ, I4, Diesel	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi · 1.9L, AJM, ATJ, I4, Diesel	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi · 1.9L, AJM, ATJ, I4, Diesel	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi PHEV · AHU, 1Z, I4, Hybrid	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi PHEV · AHU, 1Z, I4, Hybrid	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi PHEV · AHU, 1Z, I4, Hybrid	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi PHEV · AHU, 1Z, I4, Hybrid	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi Quattro · 1.9L, AJM, ATJ, I4, Diesel	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi Quattro · 1.9L, AJM, ATJ, I4, Diesel	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi Quattro · 1.9L, AJM, ATJ, I4, Diesel	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.9 TDi Quattro · 1.9L, AJM, ATJ, I4, Diesel	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.4i · AJG, AMM, APZ, V6, Petrol	7x15	7x16	ET45 / ET42	5.27 in	205/60R15 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i · AJG, AMM, APZ, V6, Petrol	7x16	7x16	ET45 / ET42	5.27 in	205/55R16 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i · AJG, AMM, APZ, V6, Petrol	7.5x17	7x16	ET40 / ET42	5.32 in	225/45R17 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i · AJG, AMM, APZ, V6, Petrol	7.5x18	7x16	ET38 / ET42	5.25 in	225/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro · 2.4L, AGA, ALF, AML, APS, V6, Petrol	7x15	7x16	ET45 / ET42	5.27 in	205/60R15 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro · 2.4L, AGA, ALF, AML, APS, V6, Petrol	7x16	7x16	ET45 / ET42	5.27 in	205/55R16 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro · 2.4L, AGA, ALF, AML, APS, V6, Petrol	7.5x17	7x16	ET40 / ET42	5.32 in	225/45R17 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro · 2.4L, AGA, ALF, AML, APS, V6, Petrol	7.5x18	7x16	ET38 / ET42	5.25 in	225/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.5 TDi · 2.5L, AFB, AKN, V6, Diesel	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.5 TDi · 2.5L, AFB, AKN, V6, Diesel	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.5 TDi · 2.5L, AFB, AKN, V6, Diesel	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.5 TDi · 2.5L, AFB, AKN, V6, Diesel	7.5x18	7x17	ET38 / ET42	5.25 in	225/40R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.5 TDi Quattro · 2.5L, AFB, AKN, V6, Diesel	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.5 TDi Quattro · 2.5L, AFB, AKN, V6, Diesel	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.5 TDi Quattro · 2.5L, AFB, AKN, V6, Diesel	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.5 TDi Quattro · 2.5L, AFB, AKN, V6, Diesel	7.5x18	7x17	ET38 / ET42	5.25 in	225/40R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.8i · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	7x16	7x16	ET45 / ET42	5.27 in	205/55R16 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.8i · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	7.5x17	7x16	ET40 / ET42	5.32 in	225/45R17 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.8i · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	7.5x18	7x16	ET38 / ET42	5.25 in	225/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.8i · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	8x18	7x16	ET35 / ET42	5.38 in	235/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.8i Quattro · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	7x16	7x16	ET45 / ET42	5.27 in	205/55R16 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.8i Quattro · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	7.5x17	7x16	ET40 / ET42	5.32 in	225/45R17 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.8i Quattro · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	7.5x18	7x16	ET38 / ET42	5.25 in	225/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.8i Quattro · 2.8L, ACK, ALG, APR, AQD, V6, Petrol	8x18	7x16	ET35 / ET42	5.38 in	235/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
1.8i (E-8DADR) · ADR, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (E-8DADR) · ADR, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (E-8DADR) · ADR, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (E-8DADR) · ADR, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.4i (E-8DAGA) · AGA, V6, Petrol	6x15	7x16	ET45 / ET42	4.77 in	195/65R15 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (E-8DAGA) · AGA, V6, Petrol	7x16	7x16	ET45 / ET42	5.27 in	205/55R16 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (E-8DAGA) · AGA, V6, Petrol	7x15	7x16	ET45 / ET42	5.27 in	205/60R15 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (E-8DAGA) · AGA, V6, Petrol	7.5x17	7x16	ET40 / ET42	5.32 in	225/45R17 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (E-8DAGA) · AGA, V6, Petrol	7.5x18	7x16	ET38 / ET42	5.25 in	225/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
1.8T Quattro (GF-8DAPUF) · APU, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro (GF-8DAPUF) · APU, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro (GF-8DAPUF) · APU, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro (GF-8DAPUF) · APU, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8T Quattro (GF-8DAPUF) · APU, I4, Petrol	7.5x18	7x17	ET38 / ET42	5.25 in	225/40R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DADR) · ADR, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DADR) · ADR, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DADR) · ADR, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DADR) · ADR, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DAPT) · APT, I4, Petrol	6x15	7x17	ET45 / ET42	4.77 in	195/65R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DAPT) · APT, I4, Petrol	7x16	7x17	ET45 / ET42	5.27 in	205/55R16 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DAPT) · APT, I4, Petrol	7x15	7x17	ET45 / ET42	5.27 in	205/60R15 / 205/50R17	5x112	57.1 mm	M14 x 1.5
1.8i (GF-8DAPT) · APT, I4, Petrol	7x18	7x17	ET42	5.15 in	205/45R18 / 205/50R17	5x112	57.1 mm	M14 x 1.5
2.4i (GF-8DAPS) · APS, V6, Petrol	6x15	7x16	ET45 / ET42	4.77 in	195/65R15 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (GF-8DAPS) · APS, V6, Petrol	7x16	7x16	ET45 / ET42	5.27 in	205/55R16 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (GF-8DAPS) · APS, V6, Petrol	7x15	7x16	ET45 / ET42	5.27 in	205/60R15 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (GF-8DAPS) · APS, V6, Petrol	7.5x17	7x16	ET40 / ET42	5.32 in	225/45R17 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i (GF-8DAPS) · APS, V6, Petrol	7.5x18	7x16	ET38 / ET42	5.25 in	225/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro (GF-8DAPSF) · APS, V6, Petrol	7x15	7x16	ET45 / ET42	5.27 in	205/60R15 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro (GF-8DAPSF) · APS, V6, Petrol	7x16	7x16	ET45 / ET42	5.27 in	205/55R16 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro (GF-8DAPSF) · APS, V6, Petrol	7.5x17	7x16	ET40 / ET42	5.32 in	225/45R17 / 225/50R16	5x112	57.1 mm	M14 x 1.5
2.4i Quattro (GF-8DAPSF) · APS, V6, Petrol	7.5x18	7x16	ET38 / ET42	5.25 in	225/40R18 / 225/50R16	5x112	57.1 mm	M14 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 1999 Audi A4 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

18-inch — 4 documented builds

4 documented builds.

Staggered · 18×8.5 ET34 / 18×9.5 ET38

Documented on a 1999 Audi A4 build — observed custom fitment, not a universal fit guarantee.

Wheel: AMG Monoblock

Front: 18×8.5 ET34 · 205/40R18
Rear: 18×9.5 ET38 · 225/40R18

Compared with OEM

Compared with the 18×7 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 27 mm farther toward fender (more outward poke)
Inner edge 11.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET35 / 18×9.5 ET30

Documented on a 1999 Audi A4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Mercedes Alphards

Front: 18×8.5 ET35 · 225/35R18
Rear: 18×9.5 ET30 · 225/35R18

Compared with OEM

Compared with the 18×7 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 26 mm farther toward fender (more outward poke)
Inner edge 12.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET25 / 18×9.5 ET30

Documented on a 1999 Audi A4 build — observed custom fitment, not a universal fit guarantee.

Wheel: 3SDM 0.05

Front: 18×9.5 ET25 · 225/40R18
Rear: 18×9.5 ET30

Compared with OEM

Compared with the 18×7 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 48.8 mm farther toward fender (more outward poke)
Inner edge 14.8 mm closer to suspension (less inner clearance)
Width +2.5" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET28 / 18×9.5 ET28

Documented on a 1999 Audi A4 build — observed custom fitment, not a universal fit guarantee.

Wheel: 3SDM 0.05

Front: 18×9.5 ET28 · 225/40R18
Rear: 18×9.5 ET28

Compared with OEM

Compared with the 18×7 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 45.8 mm farther toward fender (more outward poke)
Inner edge 17.8 mm closer to suspension (less inner clearance)
Width +2.5" vs OEM

View full build on Modified1

Documented diameter × width pages

Aftermarket wheel sizes with enough documented Modified1 builds for this model year. Evidence pages — not fit guarantees.

18×9.54 builds

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

Open full fitment calculator

More specs for the 1999 Audi A4

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.