BMW 730 MOT Pass Rate & Official DVSA Failure Statistics

BMW 730 MOT History and Failure Rates vs UK National Average

The BMW 730 passed on its first attempt in 85.4%, and its overall record sits +6.0 percentage points above the national average for all cars. These figures come from every recorded DVSA MOT test for the BMW 730 in the 2023–2025 data: 30,757 tests across 19 model years (2003–2021). 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 BMW 730 MOT Problems by Failure Category

Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the BMW 730, 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 BMW 730's recorded defect strings, merged across its year pages.

Top Recorded BMW 730 DVSA MOT Test Statistics & Defect Descriptions

The descriptions below are the exact DVSA failure strings testers recorded most often for the BMW 730, each with how many of the model's 30,757 tests it was noted on.

• "Windscreen damaged but not adversely affecting driver's view" (Minor) — noted on about 1,096 BMW 730 tests, 3.6% of the model's MOT record.
• "Coil spring fractured or broken" (Major) — noted on about 488 BMW 730 tests, 1.6% of the model's MOT record.
• "Pins and bushes pin or bush excessively worn" (Major) — noted on about 467 BMW 730 tests, 1.5% of the model's MOT record.
• "Ball joint excessively worn" (Major) — noted on about 406 BMW 730 tests, 1.3% of the model's MOT record.
• "Ball joint dust cover severely deteriorated" (Minor) — noted on about 315 BMW 730 tests, 1.0% of the model's MOT record.
• "Srs malfunction indicator lamp warning lamp indicates a fault" (Major) — noted on about 264 BMW 730 tests, 0.9% of the model's MOT record.

Best and Worst BMW 730 Model Years by Pass Rate

The strongest BMW 730 model year on record is 2021 (95.2% across 145 tests), and the weakest is 2006 (79.0%). The gap between them is 16.2 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.

BMW 730 reliability is improving in the DVSA data — the pass rate moves about 0.9 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 BMW 730 Owners

These checks follow this BMW 730's own most-recorded failure strings, starting with what a tester is most likely to flag on a BMW 730.

• the windscreen — “windscreen damaged”

  Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.

• the coil springs — “coil spring fractured or broken”

  Look up inside each wheel arch with a torch, all the way round the spring. A snapped spring usually breaks at the very bottom coil, where a quick glance will not reach.

• the suspension joints — “pins and bushes pin or bush 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 BMW 730. A check that finds nothing means the item is likely fine, not that the test is guaranteed.

Where the BMW 730 is most common

Across every 730 model year on record (2003–2021): 15,156 BMW 730 cars tested in a recordable postcode area, across 30,754 tests. Birmingham (B) has the most, with 713 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 BMW 730 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: BMW 730 MOT & Reliability