Real-world fuel economy

Audi A1 MPG: what owners actually get

Owners report 46.7 mpg from a Audi A1, about 78% of the official figure. On its NEDC-tested engines that is 74%, 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.

46.7mpg
Real-world average, all engines
78%
of the official combined figure
30–70
Range reported by owners (mpg)
1,019
Owner submissions
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Audi A1

2010–2015 · real average 45.5 mpg · owners report 30.0–65.0 mpg · 586 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
1.0 TFSI64.2–67.3–46.971%37.2–54.0
1.2 TFSI55.4–42.777%35.0–49.0
1.4 TFSI53.3–38.973%29.9–48.0
1.4 TFSI 12555.4–58.9–44.478%35.0–55.0
1.4 TFSI 125 S tronic55.4–58.9–38.167%30.0–43.0
1.4 TFSI 140 CoD60.1–40.167%32.0–49.8
1.4 TFSI 140 CoD S tronic60.1–36.661%–
1.4 TFSI 150 CoD56.5–58.9–46.280%41.0–55.0
1.4 TFSI 150 CoD S tronic56.5–58.9––––
1.4 TFSI S tronic47.9–54.3–38.676%29.7–47.7
1.6 TDI 10574.3–53.171%–
1.6 TDI 11670.6–76.3–52.872%47.0–62.8
1.6 TDI 116 S tronic70.6–74.3–57.079%53.0–61.0
2.0 TDI68.9–51.775%–

Audi A1 Sportback

2011–2018 · real average 48.4 mpg · owners report 30.0–70.0 mpg · 382 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
1.0 TFSI64.2–67.3–49.375%37.5–57.6
1.0 TFSI S tronic61.4–64.2–44.771%39.0–50.0
1.4 TFSI52.3–55.4–41.276%32.0–52.0
1.4 TFSI 12554.3–55.4–46.485%36.0–55.0
1.4 TFSI 125 S tronic56.5–57.6–43.476%35.0–51.0
1.4 TFSI 140 CoD57.6–60.1–52.389%45.9–58.0
1.4 TFSI 140 CoD S tronic57.6–60.1–41.671%34.0–54.0
1.4 TFSI 15058.9––––
1.4 TFSI 150 CoD56.5–58.9–48.083%39.5–53.1
1.4 TFSI 150 CoD S tronic56.5–58.9–38.366%34.0–46.0
1.4 TFSI 150 S tronic58.9–38.065%35.0–42.0
1.4 TFSI 185 S tronic47.9–33.570%30.0–36.0
1.4 TFSI S tronic47.9–57.6–38.773%33.5–48.0
1.6 TDI74.3–54.273%42.0–67.5
1.6 TDI 10574.3–55.174%44.0–64.0
1.6 TDI 11670.6–80.7–58.477%–
1.6 TDI 116 S tronic70.6–76.3–50.368%46.0–58.5
2.0 TDI68.9–59.987%49.9–70.0

Audi A1

2018–on · real average 46.8 mpg · owners report 34.0–59.0 mpg · 51 submissions

EngineOfficial (NEDC)Official (WLTP)Real MPG% of officialOwners report
25 TFSI60.145.6–49.649.4104%*47.0–51.7
25 TFSI S tronic57.6–58.944.8–46.3–––
30 TFSI57.6–58.947.9–51.451.7104%*40.0–59.0
30 TFSI 11657.6–58.948.7–52.3–––
30 TFSI 116 S tronic57.6–58.945.6–47.9–––
30 TFSI S tronic58.944.8–47.939.285%*–
35 TFSI57.648.746.796%*36.0–55.0
35 TFSI S tronic48.0–55.444.1–44.846.2104%*41.0–52.3
40 TFSI S tronic47.1–57.640.4–44.134.983%*33.5–38.0

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.

Add your Audi A1 Real MPG

What does yours actually do? Read it off the trip computer over a full tank or work it out from litres and miles. No postcode, no sign-up. The more people add, the better the averages get, and this page stays free.

Audi A1 fuel economy questions

What is the real-world MPG of a Audi A1?

Owners report an average of 46.7 mpg across all Audi A1 engines with data, about 78% of the official combined figure. The engine tables on this page give the figure for each engine and generation.

Why is the Audi A1 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 A1 Real MPG page go?

The site closed in August 2026 and its Real MPG section went with it. This page is where the Audi A1 figures now live: rebuilt from the archived dataset, with the official figures kept alongside, and reopened for new submissions.

Looking at an Audi A1 right now? Check the advert before you go and see it.

Where the Audi A1 figures come from

If you used the Honest John Real MPG section before the site closed in 2026, this is where the Audi A1 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.

Other Audi models

Before you go and see it

Fuel economy is one line on the Audi A1 running-cost sheet. These guides cover the checks that stop you buying the wrong one.

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