Used buying checklist
Saab 9 3 reliability, common problems and used buying checks
A used Saab 9 3 looks worse than average for reliability in UK MOT data: 25.3% of 55,374 tests failed, compared with 18.7% across all indexed models. A good example should have a clean MOT history for corrosion and structure, emissions, engine, and exhaust, and suspension and steering.
It can be, if the exact car has a clean history for corrosion and structure, emissions, engine, and exhaust, and suspension and steering.
Start with corrosion and structure, emissions, engine, and exhaust, and suspension and steering, then compare the car's mileage and recall record below.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). MOT data does not capture every reliability issue, especially intermittent engine, gearbox or infotainment faults that do not appear during the test.
- 25.3% MOT failure rate
- Median tested mileage 112,925 miles
- 14,026 failed MOT tests analysed
Corrosion and structure is the clearest area to check
Corrosion and structure is the clearest named problem area in this model's MOT history (44.6 MOT notes per 100 tests). Example MOT phrases from this area include corroded so that its cross sectional area is reduced and seriously weakened, corroded and seriously weakened, and corroded to the extent that the rigidity of the assembly is significantly reduced.
Example MOT phrases to search in the car's history:
- corroded so that its cross sectional area is reduced and seriously weakened
- corroded and seriously weakened
- corroded to the extent that the rigidity of the assembly is significantly reduced
- attachment bracket/mounting corroded and seriously weakened
- leaking excessively from engine
- has a major leak of exhaust gases
- emissions likely to be affected by an exhaust leak
- emissions exceed manufacturer's specified limit
- ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt
- ball joint dust cover severely deteriorated
Focus on corrosion and structure, emissions, engine, and exhaust, and suspension and steering
The model's recorded failure rate is 25.3%, +6.6 percentage points compared with the average across all models. Use the seller questions below to check whether repeat MOT notes have actually been repaired.
- MOT tests analysed55,374 tests
- Median tested mileage112,925 miles
- Failed MOT tests14,026
Should you buy a used Saab 9 3?
74.7% of the MOT tests we analysed for this model passed. The model's recorded failure rate is 25.3%, +6.6 percentage points compared with the average across all models. This is a buying brief for the exact car in front of you: clean repeat history matters more than badge reputation.
- Repeat unresolved MOT notes for corrosion and structure, emissions, engine, and exhaust, and suspension and steering
- corrosion and structure appearing across more than one MOT
- Any dangerous MOT failure on the exact car, especially if the same area appears again later
- No paperwork showing applicable recall work has been completed
- A seller who cannot explain MOT wording such as "corroded so that its cross sectional area is reduced and seriously weakened"
It can be, if the exact car has a clean history for corrosion and structure, emissions, engine, and exhaust, and suspension and steering.
Start with corrosion and structure, emissions, engine, and exhaust, and suspension and steering, then compare the car's mileage and recall record below.
Corrosion and structure is the clearest named problem area in the MOT history (44.6 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Past 100k miles on the Saab 9 3, MOT records most often point to corrosion and structure, emissions, engine, and exhaust, and suspension and steering.
The MOT failure rate rises from 28.6% at 6-10 years to 26.1% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%.
Start with corrosion and structure, emissions, engine, and exhaust, suspension and steering, and lights and electrical. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller.
6 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
What should I check first?
Start with corrosion and structure, emissions, engine, and exhaust, suspension and steering, and lights and electrical. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller. Each item shows whether it comes from MOT results, recall notices, or a standard used-car check.
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Corrosion and structure Seen in MOT results
Corrosion and structure is one of the most common MOT problem areas for this model (44.6 MOT notes per 100 tests).
What to check: Inspect sills, subframes, mounting points, arches, and underside corrosion advisories.
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Emissions, engine, and exhaust Seen in MOT results
Emissions, engine, and exhaust is one of the most common MOT problem areas for this model (25.4 MOT notes per 100 tests).
What to check: Check warning lights, smoke, exhaust leaks, recent emissions failures, and service history.
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Suspension and steering Seen in MOT results
Suspension and steering is one of the most common MOT problem areas for this model (24.7 MOT notes per 100 tests).
What to check: Listen for knocks, check uneven tyre wear, and inspect steering play.
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Lights and electrical Seen in MOT results
Lights and electrical is one of the most common MOT problem areas for this model (16.6 MOT notes per 100 tests).
What to check: Check every lamp, warning light, horn, battery condition, and dashboard messages.
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Windscreen, wipers, and mirrors Seen in MOT results
Windscreen, wipers, and mirrors is one of the most common MOT problem areas for this model (8.5 MOT notes per 100 tests).
What to check: Check windscreen damage, wiper operation, washers, mirrors, and demisting.
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Tyres and wheels Seen in MOT results
Tyres and wheels is one of the most common MOT problem areas for this model (1.8 MOT notes per 100 tests).
What to check: Check tyre age, tread depth, sidewall damage, wheel condition, and alignment wear.
What changes with mileage?
Past 100k miles on the Saab 9 3, MOT records most often point to corrosion and structure, emissions, engine, and exhaust, and suspension and steering.
Common MOT problem areas
Common faults: what usually fails on this model?
Corrosion and structure is the clearest named problem area in the MOT history (44.6 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Recall-related areas to verify
Official recall areas
Manufacturer recall notices for the Saab 9 3 mainly involve 4 areas: brakes, seatbelts and safety systems, emissions, engine, and exhaust, and suspension and steering. Treat each as something to verify on the specific car you are viewing; the recall table below shows the official notice text.
Mileage and age checks
Mileage changes: what starts showing up after high mileage?
Past 100k miles on the Saab 9 3, MOT records most often point to corrosion and structure, emissions, engine, and exhaust, and suspension and steering. On lower-mileage cars, the most common named areas are corrosion and structure, suspension and steering, and lights and electrical.
| Mileage range | Tests | Vehicles | Failure rate (vs all models) | Median mileage |
|---|---|---|---|---|
| 0-50k | 2,201 | 1,857 | 14.3%+3.5 percentage points vs all models | 40,782 miles |
| 50-100k | 18,226 | 13,929 | 22.7%+2.0 percentage points vs all models | 82,041 miles |
| 100-150k | 24,293 | 17,963 | 27.0%+0.8 percentage points vs all models | 122,242 miles |
| 150-200k | 8,685 | 6,260 | 28.9%+1.6 percentage points vs all models | 166,006 miles |
| 200k+ | 1,555 | 1,117 | 30.3%+3.8 percentage points vs all models | 217,424 miles |
Problem areas by mileage
Past 100k miles on the Saab 9 3, MOT records most often point to corrosion and structure, emissions, engine, and exhaust, and suspension and steering.
| Mileage range | Car areas most often recorded | Specific MOT defect examples |
|---|---|---|
| 0-50k |
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| 50-100k |
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| 100-150k |
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| 150-200k |
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| 200k+ |
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Fair comparisons: is this problem normal for its age?
The MOT failure rate rises from 28.6% at 6-10 years to 26.1% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%. The highest failure rate by age is 28.6% for 6-10 years cars, based on 7 tests.
| Age range | Tests | Vehicles | Failure rate (vs all models) | Median age |
|---|---|---|---|---|
| 6-10 years 2016–2020 reg. |
7 | 5 | 28.6%+12.0 percentage points vs all models | 9.7 years |
| 10-15 years 2011–2016 reg. |
16,964 | 12,906 | 23.7%+0.1 percentage points vs all models | 13.8 years |
| 15+ years pre-2011 reg. |
38,403 | 28,468 | 26.1%+0.2 percentage points vs all models | 17.0 years |
Recall records and data freshness
Recall context: are there safety notices to know about?
6 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
| 2010-12-03 | RIGHT HAND FRONT SEAT MAY NOT LOCK CORRECTLY It has been established that due to a process problem at a sub supplier the right hand side front seat recliner mechanism may fail. This will result in that the back-rest can't be moved back into the locking position. The condition is very obvious but if ignored and the vehicle is involved in a crash the seat belt which is integral to the seat structure will not restrain the occupant as designed. The seat should be inspected and if necessary replaced. |
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| 2007-12-17 | HANDBRAKE MAY FAIL It has been identified that due to a manufacturing deviation the handbrake cables on certain 9-3s may deform under load. Should this occur a reduced or non-existent handbrake force will ensue. Recalled vehicles will have the handbrake cables replaced with quality assured items. |
| 2006-05-17 | REDUCED BRAKING PERFORMANCE It has been identified that under certain conditions a valve within the brake servo may have a shortened service life due to high ambient and engine bay temperatures. This could affect the functioning of the servo resulting in reduced braking performance Recalled vehicles will have the subject valve checked and replaced if necessary. |
| 2006-01-03 | REAR AXLE HUB MAY NOT BE TO SPECIFICATION The hardening process applied to the rear wheel bearing inner ring may be incorrect. There is a possibility that a rumbling noise may become apparent which if not checked could in extreme circumstances result in the detachment of the hub and severely impaired road holding/handling. Recall the vehicles that are likely to be affected and check the date stamp on the rear wheel hubs. Where necessary replace the hub bearing assembly. |
| 2005-05-04 | FUEL PUMP MOUNTED PIPE RETAINING TABS MAY FAIL The fuel pipe plastic retaining tabs mounted on the fuel pump may fail and possibly result in a fuel leak. Recall the vehicles that are likely to be affected and install a new securing bracket made of steel to hold the fuel pipes in place. |
| 2005-02-04 | SEAT BELT MAY NOT RETRACT The front seat belt retractors may malfunction with the effect that the spooled out portion of the webbing will not retract. Recalled vehicles will have the seat front seat belts replaced. |
Related searches
Common ways people look up the Saab 9 3. Each link runs the search and lands on the relevant section of this report.
Related reliability guides
See where this model sits against other Saab reports by MOT failure rate and common problem area.
Compare high-confidence model reports across all makes.
Use the fleet mileage baseline before checking this model's own mileage table.
Compare this model's age pattern with the wider MOT baseline.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). These are patterns from many MOT tests and recall notices. They help you decide what to inspect and what to ask; they do not certify the condition of one specific car.