MileageCurve What breaks, and at what mileage

Subaru Outback 1995–1999

1st generation (BG/BK, 'Legacy Outback') · BG (wagon) / BK (Legacy SUS sedan, 1998-1999) · 469 complaints, 185 with mileage

Owners filed 469 complaints with NHTSA about the 1995–1999 Subaru Outback, and 185 of them record the mileage at which the failure happened. That is enough to show not just what fails, but when.

43% of failures occur beyond 100,000 miles — a wear pattern. The car generally reaches substantial mileage before trouble starts.

The most-reported areas are the engine and its cooling system (24.3% of complaints, typically around 99,500 miles), the transmission and driveline (14.1% of complaints, typically around 68,105 miles), the electrical system (4.7% of complaints, typically around 91,350 miles).

When failures happen

0–5k: 9 complaints (4.9%)0–5k5–10k: 0 complaints (0.0%)10–20k: 2 complaints (1.1%)10–20k20–30k: 1 complaints (0.5%)30–40k: 6 complaints (3.2%)30–40k40–50k: 9 complaints (4.9%)50–60k: 4 complaints (2.2%)50–60k60–70k: 20 complaints (10.8%)70–80k: 16 complaints (8.6%)70–80k80–90k: 22 complaints (11.9%)90–100k: 16 complaints (8.6%)90–100k100–120k: 29 complaints (15.7%)120–140k: 19 complaints (10.3%)120–140k140–160k: 9 complaints (4.9%)160–200k: 21 complaints (11.4%)160–200k200k+: 2 complaints (1.1%)290

10% of failures occur by 40,493 miles · a quarter by 68,105 · median 91,350 · three quarters by 120,232 · 90% by 161,461. Based on 185 complaints that record mileage.

What fails, and when

SystemComplaintsShareTypical mileageMiddle half
Engine And Engine Cooling11424.3%99,50081,000–121,000
Power Train6614.1%68,10543,000–87,696
Service Brakes, Hydraulic388.1%
Vehicle Speed Control367.7%
Air Bags296.2%
Suspension255.3%
Electrical System224.7%91,35065,000–131,070
Visibility194.1%
Structure143.0%
Latches/Locks/Linkages143.0%

By model year

YearComplaintsWith mileage
199530
19965719
19979426
199816569
199915071

Which systems, and when

Complaints about this generation are not spread evenly across the vehicle, and the systems that generate the most of them do not all fail at the same point in a car's life. The median failure across all systems here is 91,350 miles; the figures below show which parts of the car run ahead of that and which run behind.

The engine and its cooling system accounts for 24.3% of complaints (114 reports, 72 of them with a mileage figure), with a median of 99,500 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 81,000 and 121,000 miles.

The transmission and driveline accounts for 14.1% of complaints (66 reports, 27 of them with a mileage figure), with a median of 68,105 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 43,000 and 87,696 miles.

The electrical system accounts for 4.7% of complaints (22 reports, 10 of them with a mileage figure), with a median of 91,350 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 65,000 and 131,070 miles.

Differences between model years

Within this generation, complaint volume is not constant across model years. The 1998 model year drew the most — 165 complaints — while 1996 drew the fewest at 57. The median year sits at 122.

Recalls and what they cover

No recall campaigns covering this generation appear in NHTSA's post-2010 recall file. That is not the same as an absence of problems — recalls address safety defects specifically, and many of the complaints above concern faults that are expensive or annoying without meeting that threshold.

Reported severity

Of the 469 complaints filed against this generation, 63 reported a crash; 8 reported a fire; 58 reported an injury; 1 reported a fatality. Crash-involved reports represent 13.4% of the total.

These are owner-reported outcomes, not verified investigations, and they are not adjusted for how many of these vehicles are on the road. They are included because the distinction between a fault that strands a car and a fault that causes a collision is the one that matters most, and it is not visible in a complaint count alone.

What this means if you are buying one

For a buyer, a late-failure pattern shifts the question from whether to when. 43% of reported failures occur beyond 100,000 miles, so an example approaching that figure is approaching the range where other owners started reporting problems. The middle half of all failures falls between 68,105 and 120,232 miles.

On inspection, the engine and its cooling system and the transmission and driveline are where this generation's reports concentrate, so those are the areas worth a specific look. The transmission and driveline in particular shows a median failure mileage of 68,105, which gives a concrete number to compare against the odometer of any car you are considering.

None of this is a substitute for a pre-purchase inspection on the individual car. Aggregate patterns describe a population; the example in front of you has its own history.

Documented problems

Engine 1996-1999

EJ25D DOHC internal head gasket failure: the multi-layer gasket fails between the cylinder and the coolant jacket, pushing combustion gas into the cooling system and drawing coolant into the cylinder. Typically causes overheating and misfire around 100,000 miles.

Transmission 1996-1999

4EAT 4-speed automatic duty solenoid C and torque converter clutch faults.

What owners reported

1996 · 87,696 miles · Structure
RECENTLY PURCHASED (1/17/14) VEHICLE A CATASTROPHIC LOSS AFTER PAX SIDE T-BONE @ A/B PILLAR SUBSEQUENT TO HILL HOLDER SELF-ACTIVATION CAUSED UNRECOVERABLE YAWED SLIDE/SKID (TO A NON-INPUTTED STOP FROM 40-0MPH IN +/- .25MI.) DURING BRAKE/DOWNSHIFT CONTROL INPUT ON (ISTHA FOIA FILE)% UPHILL GRADE IN 4-6" SNOW ACCUMULATION ON NEGLECTFULLY MAINTAINED EISENHOWER INTERSTATE HIGHWAY SYSTEM (TO WIT: IL TO…
1996 · 87,696 miles · Service Brakes
RECENTLY PURCHASED (1/17/14) VEHICLE A CATASTROPHIC LOSS AFTER PAX SIDE T-BONE @ A/B PILLAR SUBSEQUENT TO HILL HOLDER SELF-ACTIVATION CAUSED UNRECOVERABLE YAWED SLIDE/SKID (TO A NON-INPUTTED STOP FROM 40-0MPH IN +/- .25MI.) DURING BRAKE/DOWNSHIFT CONTROL INPUT ON (ISTHA FOIA FILE)% UPHILL GRADE IN 4-6" SNOW ACCUMULATION ON NEGLECTFULLY MAINTAINED EISENHOWER INTERSTATE HIGHWAY SYSTEM (TO WIT: IL TO…
1996 · 87,696 miles · Power Train
RECENTLY PURCHASED (1/17/14) VEHICLE A CATASTROPHIC LOSS AFTER PAX SIDE T-BONE @ A/B PILLAR SUBSEQUENT TO HILL HOLDER SELF-ACTIVATION CAUSED UNRECOVERABLE YAWED SLIDE/SKID (TO A NON-INPUTTED STOP FROM 40-0MPH IN +/- .25MI.) DURING BRAKE/DOWNSHIFT CONTROL INPUT ON (ISTHA FOIA FILE)% UPHILL GRADE IN 4-6" SNOW ACCUMULATION ON NEGLECTFULLY MAINTAINED EISENHOWER INTERSTATE HIGHWAY SYSTEM (TO WIT: IL TO…
1996 · 87,696 miles · Structure
RECENTLY PURCHASED (1/17/14) VEHICLE A CATASTROPHIC LOSS AFTER PAX SIDE T-BONE @ A/B PILLAR SUBSEQUENT TO HILL HOLDER SELF-ACTIVATION CAUSED UNRECOVERABLE YAWED SLIDE/SKID (TO A NON-INPUTTED STOP FROM 40-0MPH IN +/- .25MI.) DURING BRAKE/DOWNSHIFT CONTROL INPUT ON (ISTHA FOIA FILE)% UPHILL GRADE IN 4-6" SNOW ACCUMULATION ON NEGLECTFULLY MAINTAINED [UNCLOSED/FEMA/IEMA] EISENHOWER INTERSTATE HIGHWAY …

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