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ProblemsByVin File / 2018-SUBARU-IMPREZA NHTSA data synced 4 days ago
Subaru

2018 Subaru Impreza problems

The 2018 Subaru Impreza has 149 NHTSA owner complaints and 1 active recall campaign on file. Here's the breakdown — what's serious, what's noise, and what a working mechanic would actually do about it.

The 2018 Subaru Impreza has 149 NHTSA owner complaints and 1 recall on file (U.S. federal records, as of July 2026). The most-reported system is lighting at 62 complaints, typically surfacing around 21,000 miles (~$250 to repair). Source: NHTSA Office of Defects Investigation.

Subaru Impreza owner complaints by model year
Model yearOwner complaintsRecalls
2015 Impreza 79 0
2016 Impreza 75 0
2017 Impreza 125 3
2018 Impreza (this page) 149 1
2019 Impreza 191 3
2020 Impreza 85 0
2021 Impreza 14 1
2018 Subaru Impreza
Photo: Alexander-93 / Wikimedia Commons, CC BY-SA 4.0 · representative photo of the Subaru Impreza
0 5 10
Reliability score
7.4 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
1
Severe
0
Moderate
Should you avoid this 2018 Impreza?
Acceptable — with caveats

Worth owning if you verify the specific issues below before you buy.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

NHTSA crash-test safety ratings 5 / 5 overall

Overall 5/5
Frontal crash 5/5
Side crash 5/5
Rollover 5/5

Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Optional · Lane departure warning: Optional

Source: NHTSA New Car Assessment Program — tested configuration: 2018 Subaru Impreza SW AWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.

Buying a used 2018 Subaru Impreza? Check these first

Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.

What to inspect on this specific car

⚠ The one to take seriously: electrical is flagged severe on this model , showing up around 16,136 mi. Inspect it closely on a test drive.

Recalls to confirm are done

Run the VIN from the listing — 1 active recall on this model. Recall repairs are always free.

Verdict for buyers: 7.4/10 model. The priciest documented failure is engine (~$3,100) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.

We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.

See the full pre-purchase inspection checklist →
✦ Ask the data · AI

Ask anything about your 2018 Subaru Impreza

A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.

Dash light, leak, worn part — snap it and we'll read it against this car's record.

Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.

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Top trouble spots 7 categories with 3+ complaints

lighting
62 reports · fails ~21,000 mi · avg $250
moderate
visibility
34 reports · fails ~26,384 mi · avg $350
moderate
electrical
11 reports · fails ~16,136 mi · avg $850
severe
engine
7 reports · fails ~69,000 mi · avg $3,100
critical
body
4 reports · fails ~10,068 mi · avg $1,500
moderate
powertrain
4 reports · fails ~26,000 mi · avg $2,500
severe
brakes
3 reports · fails ~20,527 mi · avg $450
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2018 Impreza's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2018 Impreza?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2018 Impreza · lighting Crash
My car was involved in an accident and one headlight was smashed. I found out from my body shop that was my car was recalled and they have no way to fix my headlight. I called Subaru and they told me that the body shop could just put another head light in. But when I talked to…
2018 Impreza · body
About two weeks ago when the first frost hit I noticed there was a windshield crack but it looked unrelated to an impact crack as it came from the side of the windshield and extended towards the center. After getting the windshield replaced one week later while sitting in my car…
12/23/2018 · at 9,000 mi · NHTSA ODI #11163197.0 · see body pattern →
2018 Impreza · lighting
The contact owns a 2018 Subaru Impreza. The contact received notification of NHTSA Campaign Number: 22V624000 (Exterior Lighting) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time…
2018 Impreza · lighting
The contact owns a 2018 Subaru Impreza. The contact received notification of NHTSA Campaign Number: 22V624000 (Exterior Lighting) however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not available. The…
View all 149 owner complaints →
Had a problem with your 2018 Subaru Impreza? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 1 of 1

severe NHTSA 19V744000 October 17, 2019

Subaru of America, Inc

An unexpected loss of power while driving can increase the risk of a crash.

Fix: Subaru will notify owners, and dealers will inspect and, if necessary, replace the PCV valve, free of charge. If the PCV valve has separated and the components cannot be found, the engine will be replaced, free of charge. The recall began December 2, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUP-01.

Common questions

Is the 2018 Subaru Impreza reliable?

Mostly yes. With a reliability score of 7.4 out of 10 based on 149 owner complaints filed with NHTSA, the 2018 Subaru Impreza is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2018 Subaru Impreza?

The 2018 Subaru Impreza is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 7.4/10 — around the segment average; 1 recall campaign on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What should I check before buying a used 2018 Subaru Impreza?

Inspect the lighting first — it's the most-reported issue on this model, with 62 owner complaints filed. Typical failure occurs around 21,000 miles. Average repair cost runs about $250 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.

Is the 2018 Subaru Impreza a good used car to buy?

It scores 7.4 out of 10 on our NHTSA-based read of 149 owner complaints. The main thing to watch is lighting. Typical failure occurs around 21,000 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.

What's the most common problem on the 2018 Subaru Impreza?

Based on NHTSA records, the most-reported issue is lighting, with 62 complaints filed. Typical failure occurs around 21,000 miles. Average repair cost runs about $250 at an independent shop.

What's the most expensive thing that goes wrong?

The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 69,000 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Subaru Impreza has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2018 Subaru Impreza?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 149 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2018/Subaru/Impreza. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Subaru. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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