What is the real-world MPG of a Mazda CX-5?
Owners report an average of 41.7 mpg across all Mazda CX-5 engines with data, about 86% of the official combined figure. The engine tables on this page give the figure for each engine and generation.
Mazda CX-5 MPG: what owners actually get
Owners report 41.7 mpg from a Mazda CX-5, about 86% of the official figure. On its NEDC-tested engines that is 79%, 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.
41.7mpg
Real-world average, all engines
86%
of the official combined figure
28–60
Range reported by owners (mpg)
1,201
Owner submissions
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Mazda CX-5
| Engine | Official (NEDC) | Official (WLTP) | Real MPG | % of official | Owners report |
|---|---|---|---|---|---|
| 2.0 | 47.1 | – | 40.3 | 86% | 33.0–44.6 |
| 2.0 165 | 47.1 | – | 40.7 | 86% | – |
| 2.2 D 150 | 54.3–61.4 | – | 45.6 | 79% | 35.0–56.0 |
| 2.2 D 150 4WD | 54.3 | – | 41.4 | 76% | 35.5–46.2 |
| 2.2 D 150 Automatic | 51.4–53.3 | – | 38.2 | 73% | 31.5–46.5 |
| 2.2 D 150 Automatic 4WD | 51.4 | – | 36.0 | 70% | 30.0–41.5 |
| 2.2 D 150 Automatic AWD | 51.4 | – | 36.4 | 71% | 29.0–43.6 |
| 2.2 D 150 AWD | 54.3 | – | 41.6 | 77% | 34.7–51.0 |
| 2.2 D 175 4WD | 54.3 | – | 40.8 | 75% | 30.0–47.0 |
| 2.2 D 175 Automatic 4WD | 51.4 | – | 37.8 | 74% | 29.0–47.5 |
Mazda CX-5
| Engine | Official (NEDC) | Official (WLTP) | Real MPG | % of official | Owners report |
|---|---|---|---|---|---|
| 2.0 | 44.1 | 38.2–42.2 | 40.6 | 101%* | 31.5–48.0 |
| 2.0 Automatic | 42.8 | 36.7–38.7 | 35.7 | 95%* | 28.0–43.0 |
| 2.2 D 150 | 56.5–57.6 | 47.9–50.4 | 49.0 | 100%* | 40.0–60.0 |
| 2.2 D 150 4WD | 52.3 | – | 45.2 | 86% | 39.3–51.1 |
| 2.2 D 150 Automatic | 50.4–51.4 | 43.5–46.3 | 41.7 | 93%* | 33.0–52.0 |
| 2.2 D 150 Automatic 4WD | 48.7 | – | 40.4 | 83% | 33.0–47.0 |
| 2.2 D 175 4WD | 52.3 | – | 46.5 | 89% | 38.3–52.4 |
| 2.2 D 175 Automatic 4WD | 48.7 | – | 40.8 | 84% | 34.0–48.0 |
| 2.2 D 184 | – | 44.8–50.4 | 40.1 | 84%* | 36.0–44.2 |
| 2.2 D 184 4WD | 54.3 | 42.8–44.8 | 44.0 | 100%* | 38.0–48.0 |
| 2.2 D 184 Automatic | – | 42.8–46.3 | 45.4 | 102%* | 42.0–48.8 |
| 2.2 D 184 Automatic 4WD | 51.4 | 39.8–42.8 | 41.7 | 101%* | 32.0–49.7 |
| 2.2 D 184 AWD | 54.3 | 42.8–44.8 | – | – | – |
| 2.2 D 184 AWD Automatic | 51.4 | 39.8–42.8 | – | – | – |
| 2.5 AWD Automatic | – | 35.3–37.2 | – | – | – |
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 Mazda CX-5 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.
Mazda CX-5 fuel economy questions
Why is the Mazda CX-5 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 Mazda CX-5 Real MPG page go?
The site closed in August 2026 and its Real MPG section went with it. This page is where the Mazda CX-5 figures now live: rebuilt from the archived dataset, with the official figures kept alongside, and reopened for new submissions.
Looking at a Mazda CX-5 right now? Check the advert before you go and see it.
Where the Mazda CX-5 figures come from
If you used the Honest John Real MPG section before the site closed in 2026, this is where the Mazda CX-5 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 Mazda models
Before you go and see it
Fuel economy is one line on the Mazda CX-5 running-cost sheet. These guides cover the checks that stop you buying the wrong one.
How to haggle for a used car: negotiate the price with what its records showHPI check vs carVertical: which is better, and our pick for a UK carMOT advisories explained: how to check them, and which ones should worry you
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