Pass rate, every year
8,324 tests across 7 model years, 2005–2011.
−13.2 pts vs the national average
Pass rate, every year
8,324 tests across 7 model years, 2005–2011.
−13.2 pts vs the national average
Best year to buy
2010 71.0%
The strongest of the 7 years on record. See the 2010 page →
Worst year to buy
2005 65.2%
5.8 points below the 2010 peak. See the 2005 page →
The Chevrolet Lacetti MOT pass rate is 67.8%, −13.2 percentage points below the UK average. That is 8,324 DVSA MOT tests recorded between 2005 and 2011. This page lists the most common Chevrolet Lacetti MOT failures by category, names the best and worst model years, and finishes with a pre-MOT checklist you can run at home.
The Chevrolet Lacetti passed on its first attempt in 56.9%, and its overall record sits −13.2 percentage points below the national average for all cars. These figures come from every recorded DVSA MOT test for the Chevrolet Lacetti in the 2023–2025 data: 8,324 tests across 7 model years (2005–2011). A test still carries exactly one pass or fail verdict.
| Measure | This model |
|---|---|
| Tests analysed | 8,324 |
| Overall pass rate | 67.8% |
| Passed on first attempt | 56.9% |
| Average mileage at test | 76,139 mi |
| Model years covered | 2005–2011 (7 years) |
| Versus UK national average | −13.2 pts below |
Figures are computed from every recorded DVSA test for this model in the 2023–2025 data.
Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the Chevrolet Lacetti, the Lamps, reflectors and electrical equipment section leads the record — the breakdown below shows where the recorded failures cluster, then the exact strings behind the three biggest sections.
| Inspection section | Share of failures |
|---|---|
| Lamps, reflectors and electrical equipment | 45% |
| Suspension | 22% |
| Brakes | 15% |
| Body, chassis, structure | 9% |
| Seat belts and supplementary restraint systems | 4% |
| Visibility | 3% |
| Noise, emissions and leaks | 2% |
| Steering | 1% |
Shares are over the Chevrolet Lacetti's recorded defect strings, merged across its year pages.
Around 45% of the recorded Chevrolet Lacetti failures fall in the Lamps, reflectors and electrical equipment section of the MOT inspection manual. Testers recorded "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" (8.3%), "Position lamp not working" (5.0%), "Stop lamp not working" (3.3%) among the Chevrolet Lacetti's lamps, reflectors and electrical equipment faults.
Around 22% of the recorded Chevrolet Lacetti failures fall in the Suspension section of the MOT inspection manual. Testers recorded "Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength" (6.1%), "Ball joint excessively worn" (3.8%), "Linkage ball joints ball joint excessively worn" (1.0%) among the Chevrolet Lacetti's suspension faults.
Around 15% of the recorded Chevrolet Lacetti failures fall in the Brakes section of the MOT inspection manual. Testers recorded "Service brake performance excessively binding" (3.9%), "Rigid brake pipes excessively corroded" (2.7%), "Rbt (sp) efficiency below requirements" (0.6%) among the Chevrolet Lacetti's brakes faults.
The descriptions below are the exact DVSA failure strings testers recorded most often for the Chevrolet Lacetti, each with how many of the model's 8,324 tests it was noted on.
The strongest Chevrolet Lacetti model year on record is 2010 (71.0% across 787 tests), and the weakest is 2005 (65.2%). The gap between them is 5.8 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.
Chevrolet Lacetti reliability is improving in the DVSA data — the pass rate moves about 0.8 points a year across the most recent model years shown above.
| Year | Tests | Pass rate |
|---|---|---|
| 2011 Lacetti | 415 | 69.2% |
| 2010 Lacetti | 787 | 71.0% |
| 2009 Lacetti | 2,062 | 67.6% |
| 2008 Lacetti | 1,895 | 68.6% |
| 2007 Lacetti | 1,472 | 67.3% |
| 2006 Lacetti | 1,096 | 65.7% |
| 2005 Lacetti | 597 | 65.2% |
Newest model year first. Only years with at least 50 recorded tests are listed.
These checks follow this Chevrolet Lacetti's own most-recorded failure strings, starting with what a tester is most likely to flag on a Chevrolet Lacetti.
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.
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 excessively worn”
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.
Derived from the DVSA failure strings testers recorded for the Chevrolet Lacetti. A check that finds nothing means the item is likely fine, not that the test is guaranteed.
Across every Lacetti model year on record (2005–2011): 3,239 Chevrolet Lacetti cars tested in a recordable postcode area, across 8,324 tests. Birmingham (B) has the most, with 116 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.
| # | Postcode area | Cars | Pass rate |
|---|---|---|---|
| 1 | Birmingham (B) | 116 | 73.3% |
| 2 | Peterborough (PE) | 97 | 70.9% |
| 3 | Sheffield (S) | 68 | 68.2% |
| 4 | Poole (BH) | 64 | 65.5% |
| 5 | Reading (RG) | 64 | 72.6% |
| 6 | London (SE) | 64 | 81.4% |
| 7 | Brighton (BN) | 63 | 62.1% |
| 8 | Manchester (M) | 63 | 71.1% |
| 9 | Cardiff (CF) | 60 | 58.2% |
| 10 | Bristol (BS) | 58 | 64.0% |
| 11 | Southampton (SO) | 58 | 63.8% |
| 12 | Portsmouth (PO) | 51 | 64.5% |
| 13 | Nottingham (NG) | 50 | 59.8% |
| 14 | Leicester (LE) | 48 | 72.6% |
| 15 | Northampton (NN) | 46 | 65.8% |
| 16 | Newport (NP) | 45 | 68.4% |
| 17 | Gloucester (GL) | 44 | 72.6% |
| 18 | Plymouth (PL) | 43 | 63.1% |
| 19 | Liverpool (L) | 43 | 62.2% |
| 20 | London (E) | 43 | 80.2% |
The twenty areas with the most Chevrolet Lacetti 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 →
67.8% of the 8,324 recorded Chevrolet Lacetti MOT tests ended in a pass, −13.2 percentage points below the national average. 56.9% of those passed on the first attempt.
2010 is the strongest Chevrolet Lacetti year on record at 71.0%, while 2005 is the weakest at 65.2%. The year-by-year table below lists every model year with at least 50 recorded tests.
The most recorded Chevrolet Lacetti failures are "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" and "Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength" — together around 14% of tests, mostly in the Lamps, reflectors and electrical equipment section.