The most-reported 135i run is WBAUC9C56BV (2011 builds) with 5 complaints, 3.3× the typical run. Engine problems make up 29% of reports; 2012 is the worst model year at 1.6 complaints per run; NHTSA lists 6 recall campaigns for 135i model years 2008–2013.
Which build runs owners report most
A production run is the first 11 characters of the VIN: plant, model year, body and engine. The BMW 135i has 41 of them on record. The five runs at the top of this table hold 28% of every 135i complaint on file.
| Production run (VIN 1–11) | Year | Complaints | Involved a crash | Fire |
|---|---|---|---|---|
| WBAUC9C56BV•••••• | 2011 | — | — | |
| WBAUC9C57CV•••••• | 2012 | — | — | |
| WBAUC9C57DV•••••• | 2013 | — | — | |
| WBAUN7C50CV•••••• | 2012 | — | — | |
| WBAUC9C50BV•••••• | 2011 | — | — | |
| WBAUN7C54CV•••••• | 2012 | — | — | |
| WBAUN7C55CV•••••• | 2012 | — | — | |
| WBAUC9C53BV•••••• | 2011 | — | — | |
| WBAUC9C54BV•••••• | 2011 | — | — | |
| WBAUN7C55BV•••••• | 2011 | — | — | |
| WBAUC9C5XBV•••••• | 2011 | — | — | |
| WBAUC9C50CV•••••• | 2012 | — | — |
Each of the other 29 135i runs has 2 complaints or fewer. ForCar has checked 15 135i VINs so far, most often 2013, 2012, 2011 builds; 1 of them belong to one of the 12 runs above.
Which model years to check twice
Complaints per production run, so a year that simply sold more does not top the list. On the BMW 135i the gap between build years is 1.3×: a 2012 car draws 1.6 complaints per run, a 2013 one 1.2.
| Year | Per run | Complaints | Runs | Crashes |
|---|---|---|---|---|
| 2013 | 12 | 10 | — | |
| 2012 | 18 | 11 | — | |
| 2011 | 30 | 20 | 1 |
Heaviest year here is 2012 at 1.6 complaints per run; lightest is 2013 at 1.2.
What to inspect on this car
One system accounts for 29% of everything BMW 135i owners report: Engine, 24 of 60 complaints. Start the pre-purchase inspection there.
| System | Complaints | Involved a crash | Fire |
|---|---|---|---|
| Engine | 1 | — | |
| Air Bags | — | — | |
| Power Train | — | — | |
| Electrical System | — | 1 | |
| Fuel/propulsion System | — | — | |
| Vehicle Speed Control | — | — | |
| Unknown Or Other | — | 1 | |
| Fuel System | — | — |
Recalls to check against your VIN
NHTSA has 6 recall campaigns on the BMW 135i; the 6 below cover build years 2008 to 2013. These are for the model and year; whether one is still open on a given car, only that VIN can tell.
| Campaign | Component | Model years |
|---|---|---|
| 20V017000 | Air Bags:frontal:driver Side:inflator Module | 2008–2013 |
| 16V071000 | Air Bags:frontal:driver Side:inflator Module | 2008–2013 |
| 19V579000 | Electrical System:wiring | 2008–2012 |
| 13V044000 | Electrical System | 2008–2012 |
| 17V067000 | Power Train:driveline:constant Velocity Joint | 2011–2012 |
| 14V176000 | Engine And Engine Cooling:engine | 2011–2012 |
20V017000 was opened in 2020 on cars built from 2008: 12 years on the road before the recall.
The 135i against its rivals
The 135i draws 1.5 complaints per production run; the Mazda RX-8 6.6. That is the lowest rate of the 2.
| Model | Complaints | Runs | Per run | Involved a crash |
|---|---|---|---|---|
| BMW 135i | 60 | 41 | 1.7% | |
| Mazda RX-8 | 642 | 98 | 3.7% |
How serious were they
Of the 60 reports on the BMW 135i, 1.7% involved a crash against 5.8% across all vehicles, below the norm.
| Outcome | BMW 135i | All vehicles |
|---|---|---|
| Complaints filed | 60 | 1,116,631 |
| Involved a crash | 1 (1.7%) | 64,221 (5.8%) |
| Involved a fire | 2 (3.3%) | 26,977 (2.4%) |
| Injuries reported | 1 | 58,047 |
| Deaths reported | 0 | 2,728 |
Crash-related reports run 71% below the all-vehicle rate.
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How this check works
The file behind this page holds 1,116,631 complaints filed with NHTSA between 1981 and 2026, across 299,142 production runs. The BMW 135i share of that is 60 complaints over 41 runs, 0.01% of everything on record.
Frequently asked questions
How do I check a BMW 135i VIN for free?
Enter the 17 characters above. ForCar matches the first eleven, the production run, against 60 NHTSA complaints from 41 135i runs and 6 recall campaigns. No account, no card.
Which 135i production run has the most complaints?
WBAUC9C56BV, a 2011 build, with 5 complaints. The typical 135i run has 1.5.
Which 135i years have the most complaints?
Per production run, 2012 is heaviest at 1.6 complaints per run and 2013 lightest at 1.2.
Does the 135i get more complaints than the Mazda RX-8?
No: 1.5 complaints per production run for the 135i against 6.6 for the Mazda RX-8.
How many 135i complaints involve a crash?
1.7% of 60 reports, against 5.8% across all vehicles; 2 involved a fire.
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