Daihatsu Terios MOT Pass Rate & Official DVSA Failure Statistics

Daihatsu Terios MOT History and Failure Rates vs UK National Average

The Daihatsu Terios passed on its first attempt in 65.4%, and its overall record sits −8.5 percentage points below the national average for all cars. These figures come from every recorded DVSA MOT test for the Daihatsu Terios in the 2023–2025 data: 14,887 tests across 10 model years (2000–2009). A test still carries exactly one pass or fail verdict.

Figures are computed from every recorded DVSA test for this model in the 2023–2025 data.

Most Common Daihatsu Terios MOT Problems by Failure Category

Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the Daihatsu Terios, the Suspension section leads the record — the breakdown below shows where the recorded failures cluster, then the exact strings behind the three biggest sections.

Shares are over the Daihatsu Terios's recorded defect strings, merged across its year pages.

Top Recorded Daihatsu Terios DVSA MOT Test Statistics & Defect Descriptions

The descriptions below are the exact DVSA failure strings testers recorded most often for the Daihatsu Terios, each with how many of the model's 14,887 tests it was noted on.

• "Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength" (Major) — noted on about 930 Daihatsu Terios tests, 6.2% of the model's MOT record.
• "Ball joint dust cover severely deteriorated" (Minor) — noted on about 703 Daihatsu Terios tests, 4.7% of the model's MOT record.
• "Joints constant velocity boot severely deteriorated" (Minor) — noted on about 646 Daihatsu Terios tests, 4.3% of the model's MOT record.
• "Ball joint excessively worn" (Major) — noted on about 538 Daihatsu Terios tests, 3.6% of the model's MOT record.
• "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" (Minor) — noted on about 469 Daihatsu Terios tests, 3.2% of the model's MOT record.
• "Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt" (Minor) — noted on about 408 Daihatsu Terios tests, 2.7% of the model's MOT record.

Best and Worst Daihatsu Terios Model Years by Pass Rate

The strongest Daihatsu Terios model year on record is 2009 (78.6% across 1,973 tests), and the weakest is 2004 (64.9%). The gap between them is 13.7 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.

Daihatsu Terios reliability is improving in the DVSA data — the pass rate moves about 2.7 points a year across the most recent model years shown above.

Newest model year first. Only years with at least 50 recorded tests are listed.

Pre-MOT Inspection Checklist for Daihatsu Terios Owners

These checks follow this Daihatsu Terios's own most-recorded failure strings, starting with what a tester is most likely to flag on a Daihatsu Terios.

• corrosion — “component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength”

  Look under the sills, around the jacking points and where the suspension mounts meet the body. Flaking, holed or crumbly metal fails; a brown stain on sound metal does not.

• the suspension joints — “ball joint dust cover severely deteriorated”

  With the car parked on level ground, rock the top of each front wheel in and out while someone watches the suspension arm. Clunks, or rubber boots split and greasy, are what testers record here.

• the lights — “registration plate lamp(s) inoperative in the case of multiple lamps or light sources”

  Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

Derived from the DVSA failure strings testers recorded for the Daihatsu Terios. A check that finds nothing means the item is likely fine, not that the test is guaranteed.

Where the Daihatsu Terios is most common

Across every Terios model year on record (2000–2009): 5,604 Daihatsu Terios cars tested in a recordable postcode area, across 14,887 tests. Exeter (EX) has the most, with 161 cars tested there. Cars are counted by the postcode area of the MOT station, so this is where they were tested, not necessarily where their owners live.

The twenty areas with the most Daihatsu Terios cars in the record, sorted by car count — sort the columns for a different question. Cars tested at a station whose postcode area could not be resolved are counted in the model's total but in no area, so the shares add up to slightly under 100% even across every area, and an area's cars are a subset of the model's. Pass rate is blank below 30 tests in an area, where a percentage is noise rather than a finding. How this model's pass rate varies by postcode →

Frequently Asked Questions: Daihatsu Terios MOT & Reliability