Is the 2020 Subaru WRX reliable?

The 2020 Subaru WRX has 23 complaints filed with NHTSA (1.0x the segment average). Our reliability verdict: above-average. Most common issue: ELECTRICAL problems.

What are common problems with the 2020 Subaru WRX?

Top problems: ELECTRICAL (5 complaints, avg repair $500); VISIBILITY (3 complaints, avg repair $500); ENGINE (3 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2020 Subaru WRX?

Yes, there are 1 recall(s): EXTERIOR LIGHTING:BACK UP LIGHTS:SWITCH. Contact any Subaru dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2020 Subaru WRX?

The 2020 Subaru WRX gets 21 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2286. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2020 Subaru WRX?

Estimated US average full-coverage insurance for the 2020 Subaru WRX is approximately $1,607/year (sedan-midsize class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2020 Subaru WRX

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2020 Subaru WRX has 23 owner complaints filed with NHTSA — that's 1.0x the segment average of 23. The most common issue is electrical problems (22% of all complaints), specifically: i have owned the car for ~15 months and driven it for 2500 miles. the battery has failed four times. each time subaru has replaced the battery under warranty and told me that nothing is wrong and that the car simply needs to be driven more. i now see that this is a systemic problem for subarus (e. There is 1 recall issued for this model year.

2 crash reports 2 injuries

Total Complaints

Recalls Issued

—/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 8)

ELECTRICAL

5 complaints

22%

• I have owned the car for ~15 months and driven it for 2500 miles. The battery has failed four times. Each time Subaru has replaced the battery under warranty and told me that nothing is wrong and that the car simply needs to be driven more. I now see that this is a systemic problem for Subarus (e
• The vehicle seems to randomly die and bog out then all of the lights appear on the dash, I myself had to pay out of pocket for a new battery because autonation subaru arapahoe in colorado decided not to check it like I had asked and after getting my car back the issue was still there which is why I
• Have had this car since late 2019 around November and it is now 2022 and I'm at 25k miles in my battery is already failing I have had it tested and the cold cranking amps are why below where they should be causing the car not be able to start at time . I've had other car batteries that lasted long

Typical onset: 50K miles Est. repair: $500

“I have owned the car for ~15 months and driven it for 2500 miles. The battery has failed four times. Each time Subaru has replaced the battery under warranty and told me that nothing is wrong and that the car simply needs to be driven more. I now see that this is a systemic problem for Subarus (e”

— NHTSA complaint filing

When Problems Appear on the 2020 Subaru WRX

Based on 10 owner complaints that included an odometer reading. Median mileage at time of complaint: 10K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (1)

EXTERIOR LIGHTING:BACK UP LIGHTS:SWITCH21/07/2022

Subaru of America, Inc. (Subaru) is recalling certain 2015-2021 WRX vehicles. The backup light switch may corrode and become inoperative, which can result in the backup lights not illuminating and the rearview camera image not displaying when the vehicle is in reverse.

Risk: Inoperative backup lights and an inoperative rearview camera can reduce vehicle visibility and driver awareness, increasing the risk of a crash.

Fix: Dealers will inspect and replace the backup light switch, as necessary, free of charge. Owner notification letters were mailed September 16, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRE-22.

Fuel Cost Calculator for 2020 Subaru WRX

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,286

Per month

$191

Per mile

19.1¢

MPG

City driving (worst-case MPG)

$3,001/yr

Highway driving (best-case MPG)

$1,778/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2020 Subaru WRX

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,607

Full coverage / month

$134

Liability only / year

$611

vs US avg

-4%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-midsize)0.96x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$1607

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Subaru WRX Service Intervals

Oil change

6K mi / 6 mo

Tire rotation

6K mi

Brake fluid

30 months

Transmission fluid

30K mi

Engine coolant

138K mi

Spark plugs

60K mi

Cabin air filter

15K mi

Engine air filter

30K mi

Differential (AWD/4WD)

30K mi

Boxer engines have specific oil consumption patterns — check oil monthly. CVT service every 30K is critical; skipping shortens life dramatically. AWD requires matched tire wear.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Subaru New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

3 yr / 36K mi

Powertrain

5 yr / 60K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

5 yr / unlimited mi

Roadside assistance

3 yr / 36K mi

These are the terms for a new Subaru. If you're buying a used 2020 WRX, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Subaru dealer for VIN-specific remaining warranty.

Estimated Repair Costs

ELECTRICAL(~50K mi)

$500

VISIBILITY(~50K mi)

$500

ENGINE(~50K mi)

$500

SEATS/RESTRAINTS(~50K mi)

$500

BRAKES(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 23 owner complaints for this specific year, here's what to check or ask about:

☐
ELECTRICAL: I have owned the car for ~15 months and driven it for 2500 miles. The battery has failed four times. Each time Subaru has replaced the battery under warranty and told me that nothing is wrong and that the car simply needs to be driven more. I now see that this is a systemic problem for Subarus (e
Typically appears around 50K miles. Repair cost ~$500
☐
VISIBILITY: WINDSHIELD CRACKED FOR NO APPARENT REASON. CAR WAS STATIONARY.
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: The vehicle seems to randomly die and bog out then all of the lights appear on the dash, I myself had to pay out of pocket for a new battery because autonation subaru arapahoe in colorado decided not to check it like I had asked and after getting my car back the issue was still there which is why I
Typically appears around 50K miles. Repair cost ~$500
☐
SEATS/RESTRAINTS: TL* THE CONTACT OWNED A 2020 SUBARU WRX. THE CONTACT STATED THAT WHILE HE SON WAS DRIVING AT 40 MPH, HE ATTEMPTED TO DEPRESS THE BRAKE PEDAL HOWEVER, THE VEHICLE FAILED TO STOP, RUNNING A RED LIGHT, THE VEHICLE WAS T-BONED. THE CONTACT STATED THAT THE IMPACT CAUSED THE VEHICLE TO HIT A LIGHT POST, T
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 1 recall have been completed — free at any Subaru dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)