Real-world fuel economy

Audi A5 MPG: what owners actually get

Owners report 37.1 mpg from a Audi A5, about 77% of the official figure. On its NEDC-tested engines that is 76%, worse than typical: the median NEDC-tested car in this 8,216-engine dataset returns 82%. The tables below give the figure for every engine and generation we hold. Add your own at the bottom and the averages get better for the next buyer.

37.1mpg
Real-world average, all engines
77%
of the official combined figure
16–65
Range reported by owners (mpg)
1,416
Owner submissions
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Audi A5

2007–2016 · real average 36.1 mpg · owners report 16.0–55.0 mpg · 604 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
1.8 TFSI39.8–49.6–33.575%28.0–41.0
1.8 TFSI 17049.6–36.373%30.0–41.0
1.8 TFSI 170 multitronic48.7–30.463%25.0–39.0
1.8 TFSI 17746.3–51.4––––
1.8 TFSI 177 multitronic45.6–49.6––––
1.8 TFSI multitronic39.2–48.7–33.576%30.0–36.0
2.0 TDI53.3–61.4–44.778%34.5–55.0
2.0 TDI 17755.4–61.4–42.373%32.0–52.0
2.0 TDI 177 multitronic60.1–38.764%33.6–44.0
2.0 TDI 177 quattro55.4–40.974%33.0–48.0
2.0 TDI 177 quattro S tronic53.3–38.372%32.0–45.5
2.0 TDI 177 S tronic53.3–44.083%32.2–50.0
2.0 TDI 19057.6–62.8–52.287%52.0–52.3
2.0 TDI 190 multitronic56.5–62.8–38.264%–
2.0 TDI 190 quattro53.3–57.6–42.677%39.0–47.0
2.0 TDI 190 quattro S tronic51.4–53.3–30.057%–
2.0 TDI multitronic60.1–40.968%34.8–44.0
2.0 TDI quattro47.9–55.4–41.480%32.0–49.0
2.0 TDIe64.2–50.479%48.0–53.2
2.0 TDIe 16367.3––––
2.0 TFSI42.8–44.8–33.677%29.7–38.0
2.0 TFSI 18042.8–44.1–36.083%30.0–42.0
2.0 TFSI 180 multitronic39.8–29.875%27.5–32.2
2.0 TFSI 22540.4––––
2.0 TFSI 225 quatro S tronic38.7–29.275%25.0–35.0
2.0 TFSI 225 quattro41.5–44.1–29.168%24.5–37.0
2.0 TFSI 225 quattro S tronic40.4–42.8––––
2.0 TFSI 230 quattro39.2–41.5––––
2.0 TFSI 230 quattro S tronic38.7–40.9––––
2.0 TFSI multitronic39.8–47.1–30.971%30.0–32.5
2.0 TFSI quattro38.2–41.5–29.273%23.0–34.4
2.0 TFSI quattro S tronic37.7–40.4–26.067%21.0–32.0
2.7 TDI44.1–40.893%33.0–51.0
2.7 TDI Automatic44.1–38.487%30.0–45.0
3.0 TDI 204 multitronic57.6–42.474%40.0–44.8
3.0 TDI 204 quattro S tronic57.6––––
3.0 TDI multitronic57.6–47.983%–
3.0 TDI quattro42.8–48.7–36.880%28.0–45.0
3.0 TDI quattro S tronic42.8–49.6–36.078%28.0–43.0
3.0 TFSI quattro34.9––––
3.2 FSI34.4––––
3.2 FSI quattro31.0–31.7–24.879%24.5–25.0
3.2 FSI quattro tiptronic30.7––––
S5 3.0 TFSI 333 quattro S tronic35.8–27.075%23.0–32.0
S5 3.0 TFSI quattro S tronic36.7–25.971%–
S5 4.2 V823.3–26.4–20.281%16.0–25.8

Audi A5 Cabriolet

2009–2017 · real average 34.4 mpg · owners report 18.0–54.0 mpg · 138 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
1.8 TFSI38.2–45.6–34.983%–
1.8 TFSI 17742.2–47.9–29.966%–
1.8 TFSI 177 multitronic42.2–47.1–38.887%–
1.8 TFSI multitronic37.7–45.6–35.084%33.0–40.9
2.0 TDI51.4–57.6–42.277%34.0–51.6
2.0 TDI 14358.9––––
2.0 TDI 15056.5–60.1––––
2.0 TDI 17757.6–42.874%–
2.0 TDI 177 multitronic56.5–43.777%–
2.0 TDI 19053.3–58.9––––
2.0 TDI 190 multitronic54.3–60.1–37.866%–
2.0 TDI multitronic56.5––––
2.0 TDI quattro52.3––––
2.0 TFSI41.5–42.8–33.680%–
2.0 TFSI 22540.9–44.8––––
2.0 TFSI 225 multitronic42.8–45.6––––
2.0 TFSI 225 quattro S tronic40.9––––
2.0 TFSI 23040.9–42.8––––
2.0 TFSI 230 multitronic42.8––––
2.0 TFSI 230 quattro multitronic42.2––––
2.0 TFSI 230 quattro S tronic38.7––––
2.0 TFSI quattro36.7–39.2–25.968%–
2.0 TFSI quattro S tronic37.2–30.582%–
2.7 TDI43.5–35.181%–
3.0 TDI 204 multitronic54.3––––
3.0 TDI 245 quattro44.1–36.382%–
3.0 TDI multitronic54.3–45.584%–
3.0 TDI quattro41.5–47.9–33.074%25.9–39.0
3.0 TDI quattro S tronic42.8–36.485%–
3.0 TFSI quattro33.2–21.665%21.5–21.7
3.2 FSI32.8––––
3.2 FSI quattro29.7–24.181%–
S5 3.0 TFSI 333 quattro S tronic34.9–21.862%20.0–24.0
S5 3.0 TFSI quattro29.1–34.9–21.366%18.0–22.7
S5 3.0 TFSI quattro S tronic33.2–24.173%21.8–27.5

Audi A5 Sportback

2009–2017 · real average 38.2 mpg · owners report 18.0–57.0 mpg · 361 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
1.8 TFSI 17048.7–34.571%28.0–41.5
1.8 TFSI 170 multitronic47.9–32.768%30.0–36.6
1.8 TFSI 17744.1–46.3––––
1.8 TFSI 177 multitronic44.1–45.6––––
2.0 TDI55.4–46.083%38.0–51.3
2.0 TDI 14354.3–45.083%44.0–46.0
2.0 TDI 143 multitronic48.7–58.9–44.282%37.0–47.7
2.0 TDI 150 multitronic56.5–58.9–42.273%37.1–49.3
2.0 TDI 17760.1–44.975%39.7–54.0
2.0 TDI 177 multitronic58.9–41.771%35.3–48.0
2.0 TDI 177 quattro55.4–41.074%36.6–45.3
2.0 TDI 177 quattro S tronic53.3–38.372%30.0–47.0
2.0 TDI 19056.5–61.4–42.973%42.0–44.0
2.0 TDI 190 multitronic56.5–62.8–39.466%33.0–47.0
2.0 TDI 190 quattro53.3–57.6–41.875%39.5–44.2
2.0 TDI 190 quattro S tronic50.4–55.4–38.473%36.5–40.0
2.0 TDIe62.8–51.482%43.7–57.0
2.0 TDIe 13667.3–51.176%45.0–57.2
2.0 TFSI43.5–44.8–35.881%30.0–43.0
2.0 TFSI 21143.5–35.381%26.3–42.0
2.0 TFSI 211 multitronic39.2–27.169%22.4–31.0
2.0 TFSI 225 quattro39.8–42.8–28.669%24.0–32.0
2.0 TFSI 225 quattro S tronic42.2–26.864%24.0–29.0
2.0 TFSI 230 quattro39.8–40.9–28.370%26.5–30.0
2.0 TFSI 230 quattro S tronic39.2–40.9–26.065%–
2.0 TFSI multitronic39.2–45.6–24.357%23.0–25.0
2.0 TFSI quattro38.7–41.5–31.779%30.1–34.0
2.0 TFSI quattro S tronic37.7–40.9–31.881%29.9–34.0
2.7 TDI43.5–40.092%39.0–41.0
3.0 TDI 204 multitronic57.6–43.576%40.0–46.5
3.0 TDI 245 quattro S tronic46.3–49.6–38.881%–
3.0 TDI multitronic57.6–44.076%35.0–50.0
3.0 TDI quattro42.2–48.7–39.888%35.0–44.8
3.0 TDI quattro S tronic42.8–49.6–40.287%32.8–49.0
3.2 FSI quattro30.4––––
S5 3.0 TFSI quattro S tronic35.8–29.181%23.0–36.0
S5 3.0 TFSI quattro S tronic Sportback35.8–28.981%23.8–33.0
S5 Sportback 3.0 TFSI30.1–21.371%17.9–26.0
S5 Sportback 3.0 TFSI S tronic35.8–23.365%21.0–26.0

Audi A5

2016–2025 · real average 37.2 mpg · owners report 21.0–58.0 mpg · 135 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
1.4 TFSI 150 S tronic52.3–53.3–42.781%41.0–46.0
2.0 TDI 19064.2–68.9–50.075%48.0–52.0
2.0 TDI 190 quattro S tronic62.8–64.2–48.877%42.0–57.0
2.0 TDI 190 S tronic67.3–70.6–49.972%40.5–55.0
2.0 TDI 190 Ultra68.9–50.874%43.5–56.0
2.0 TDI 190 Ultra S tronic70.6–54.177%50.0–58.0
2.0 TFSI 19049.6–50.4–42.485%40.8–45.3
2.0 TFSI 190 S tronic50.4–55.4–36.870%29.7–48.0
2.0 TFSI 252 quattro S tronic44.1–47.9–32.571%25.0–36.5
3.0 TDI 218 quattro S tronic60.1–61.4–48.179%48.0–49.2
3.0 TDI 286 quattro S tronic51.4–41.280%39.9–42.5
3.0 TDI 341 quattro tiptronic–39.2–40.4–––
35 TDI MHEV S tronic–54.3–––
35 TDI S tronic–42.8–58.953.5105%*49.0–58.0
35 TFSI MHEV S tronic–41.5–45.6–––
35 TFSI S tronic47.939.2–40.427.770%*25.0–33.0
40 TDI MHEV S tronic–50.4–54.3–––
40 TDI S tronic54.3–62.845.6–54.3–––
40 TFSI47.139.2–40.4–––
40 TFSI S tronic47.939.2–45.636.085%*28.2–42.0
45 TFSI MHEV S tronic–34.9–36.7–––
45 TFSI S tronic41.536.2–37.232.990%*29.0–36.7
50 TDI S tronic51.4––––
S5 3.0 TFSI 354 quattro Tiptronic36.7–38.2–27.473%23.0–35.0
S5 TDI–40.4–40.9–––

Audi A5 Sportback

2016–2025 · real average 40.5 mpg · owners report 21.0–65.0 mpg · 165 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
1.4 TFSI 150 S tronic50.4–52.3–41.080%32.0–50.0
2.0 TDI 15065.7–67.3–49.574%39.0–60.0
2.0 TDI 150 S tronic65.7–67.3––––
2.0 TDI 19064.2–68.9–54.983%43.3–65.0
2.0 TDI 190 quattro S tronic61.4–62.8–46.274%37.8–60.0
2.0 TDI 190 S tronic65.7–68.9–52.278%41.0–62.1
2.0 TFSI 19048.7–30.763%26.0–36.0
2.0 TFSI 190 S tronic50.4–51.4–36.872%31.0–43.0
2.0 TFSI 252 quattro S tronic43.5–47.9–29.264%24.0–33.5
2.9 TFSI quattro–28.8–29.7–––
3.0 TDI 218 quattro S tronic58.9–61.4–48.080%41.8–53.0
3.0 TDI 286 quattro S tronic50.4––––
35 TDI MHEV S tronic–53.353.3100%*51.5–55.0
35 TDI S tronic61.4–62.847.9–57.653.4101%*47.7–60.5
35 TFSI MHEV S tronic–40.9–44.838.590%*28.0–44.9
35 TFSI S tronic47.1–47.938.7–39.837.194%*31.0–46.6
40 TDI MHEV S tronic–49.6–54.3–––
40 TDI quattro S tronic53.3–54.344.8–45.640.590%*38.0–42.0
40 TDI S tronic61.4–62.849.6–54.349.796%*43.0–56.0
40 TFSI47.138.7–39.839.3100%*35.0–45.0
40 TFSI S tronic47.1–47.938.7–44.839.394%*29.7–47.3
45 TFSI MHEV S tronic–34.4–36.2–––
45 TFSI quattro S tronic41.536.2–36.737.3102%*35.0–39.5
50 TDI quattro tiptronic50.4––––
S5 3.0 TFSI quattro S tronic Sportback37.7–27.072%21.2–33.2
S5 TDI quattro–39.8–40.4–––

Audi A5 Cabriolet

2017–2022 · real average 36.0 mpg · owners report 24.0–52.0 mpg · 13 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
2.0 TDI 190 quattro S tronic57.6–60.1–51.588%51.0–52.0
2.0 TDI 190 S tronic61.4–62.8––––
2.0 TFSI 19047.1–47.9––––
2.0 TFSI 190 S tronic47.9–50.4–42.085%40.4–43.5
2.0 TFSI 252 quattro S tronic42.2–44.8––––
3.0 TDI 218 quattro S tronic55.4–57.6––––
3.0 TDI 286 quattro Tiptronic47.9––––
35 TFSI S tronic–38.7–40.4–––
40 TDI quattro S tronic52.3–57.643.5–47.1–––
40 TDI S tronic52.3–58.944.1–48.7–––
40 TFSI46.337.2–38.2–––
40 TFSI S tronic45.6–46.337.2–40.433.085%*–
45 TFSI S tronic40.4–40.932.8–34.9–––
50 TDI S tronic51.444.1–––
S5 2.0 TFSI 354 quattro Tiptronic35.3–28.681%24.0–32.0

All figures in miles per gallon (UK). “Owners report” is the spread of individual submissions for that engine. * Measured against the WLTP figure rather than NEDC.

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Audi A5 fuel economy questions

What is the real-world MPG of a Audi A5?

Owners report an average of 37.1 mpg across all Audi A5 engines with data, about 77% of the official combined figure. The engine tables on this page give the figure for each engine and generation.

Why is the Audi A5 real MPG lower than the official figure?

Official figures come from a laboratory test cycle, not the road. Cold starts, short trips, hills, load, tyres and driving style all cost fuel the test does not see. A gap of 10 to 30 per cent is normal; a much bigger gap on one engine usually points at a fault, a heavy right foot, or a diesel that never gets warm.

Where did the Honest John Audi A5 Real MPG page go?

The site closed in August 2026 and its Real MPG section went with it. This page is where the Audi A5 figures now live: rebuilt from the archived dataset, with the official figures kept alongside, and reopened for new submissions.

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Where the Audi A5 figures come from

If you used the Honest John Real MPG section before the site closed in 2026, this is where the Audi A5 figures now live. The owner-reported averages above were rebuilt from the archived dataset (archived page, 2026-08) alongside the official NEDC and WLTP figures and new submissions from CarAdCheck readers, and the section is open so they keep improving. Real-world figures also feed the running-cost estimate in our free advert check.

CarAdCheck is not affiliated with Honest John or Volkswagen Financial Services. How we rebuilt Real MPG.

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