Makes›Subaru›Legacy›2020

2020 Subaru Legacy

Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2020 models.

Subaru Legacy
Pictured: 2020 Subaru Legacy, front 10.1.20. Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons
Class
Large Cars
Body styles
4dr Sedan, GT 4dr Sedan
Engines
2.5L 4-cyl, 2.4L 4-cyl turbo
Horsepower
182–560 hp
Transmission
CVT
Drivetrain
All-Wheel Drive
Seats
5
Fuel
Regular Gasoline
MPG (best)
30 combined · 27 city / 35 hwy
Length
190.6 in
Curb weight
3,541–3,779 lb
NHTSA rating
★★★★★
Recalls
6 campaigns

Pros & cons

What's good

  • Excellent fuel economyUp to 30 MPG combined — 29% better than the average 2020 large car (23.3 MPG).
  • Strong performanceUp to 560 hp, versus about 228 hp for similar 2020 models.
  • 5-star NHTSA safety ratingTop overall score in federal crash tests.

Watch out for

  • 6 recallsMore than similar models (about 3). Confirm repairs with the VIN.

Calculated from EPA, NHTSA and vPIC data against 25 similar 2020 models — not a review. How we calculate this →

Overview

The 2020 Subaru Legacy is a large car offered with 2 engines (2.5L 4-cyl and 2.4L 4-cyl turbo) and all-wheel drive.

It measures about 191 inches long and 75 inches wide on a 108-inch wheelbase, with a curb weight of roughly 3,541 lb (4dr Sedan).

EPA rates its most efficient version at 30 MPG combined (27 city / 35 highway), 29% better than the 2020 large car average of 23.3 MPG, for an estimated $2,250 a year in fuel.

In NHTSA crash testing it earned the top 5-star overall rating.

It has 6 recall campaigns on file and owners have filed 121 complaints with NHTSA since 2015, most often about the visibility/wiper.

What changed for 2020

  • Engine added: 2.4L 4-cyl turbo
  • Engine dropped: 3.6L 6-cyl

Compared with 2019; trim, feature and price changes aren't covered. See the 2019 Legacy →

Trims, performance & features

Engine182 hp2.5L 4-cyl
Engine560 hp2.4L 4-cyl
TransmissionCVT
DriveAWD/4WD
Seating5 seats · 2 rows

Trims

Limited+M/R+NAVI(HK)PremiumTouring+M/R+NAVI(HK)Sport+M/R+NAVI

Safety & driver-assist features

Automatic emergency brakingStandard
Forward collision warningStandard
Blind-spot monitoringSome trims
Rear cross-traffic alertSome trims
Lane departure warningStandard
Lane keeping assistStandard
Adaptive cruise controlStandard
Backup cameraStandard
Automatic high beamsStandard
Adaptive driving beamStandard
Keyless startSome trims
LED headlightsYes

Built in: Lafayette, Indiana

NHTSA vPIC, as reported by the manufacturer for 5 2020 Legacy configurations; may not list every trim. How we calculate this →

Dimensions & weight

BodyLengthWidthHeightWheelbaseTrack F / RCurb weightWeight F/R
4dr Sedan190.6 in74.8 in59.1 in108.3 in62.2 / 63.4 in3,541 lb59/41
GT 4dr Sedan190.6 in74.8 in59.1 in108.3 in62.2 / 63.4 in3,779 lb59/41

Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.

Will it fit your garage? Check with your measurements →

Engines, MPG & running costs

VersionEngineTransmissionDriveCity / Hwy / Combvs. classFuel / yrCO₂ g/mi
Legacy AWD2.5L 4-cylAutomatic (AV-S8)All-Wheel Drive27 / 35 / 30+29%$2,250295
Legacy AWD2.4L 4-cyl turboAutomatic (AV-S8)All-Wheel Drive24 / 32 / 27+16%$2,500330
7/10EPA fuel economy score (best version)
7/10EPA greenhouse gas score
Save $750Fuel over 5 years vs. average new car
23.3 MPG2020 Large Cars average

EPA estimates; "vs. class" is combined MPG against the 2020 EPA class average. How we calculate this →

Safety ratings & technology

VersionOverallFrontalDriver / passengerSideSide poleRolloverRollover risk
2020 Subaru Legacy 4 DR AWD★★★★★★★★★★5★ / 5★★★★★★★★★★★★★★★★10.1%
StandardElectronic stability control
StandardForward collision warning
StandardLane departure warning
Frontal crash test — 2020 Subaru Legacy 4 DR AWD
Frontal crash test — 2020 Subaru Legacy 4 DR AWD. Photo: NHTSA.
Side crash test — 2020 Subaru Legacy 4 DR AWD
Side crash test — 2020 Subaru Legacy 4 DR AWD. Photo: NHTSA.

Similar 2020 large cars

ModelBest MPG / rangeNHTSA overallRecalls
2020 Subaru Legacy (this car)30 MPG★★★★★6
2020 Toyota Corolla52 MPG★★★★★6
2020 Honda Accord48 MPGNot rated6
2020 Toyota Camry52 MPG★★★★★3
2020 Nissan GT-R18 MPGNot rated0
2020 Subaru Impreza31 MPG★★★★★1
2020 Hyundai Elantra36 MPG★★★★★3

Recalls (6)

Air Bags › Sensor › Occupant Classification › Front Passenger · Mar 22, 2024

NHTSA campaign 24V227000 · 118,723 vehicles

Problem
Subaru of America, Inc. (Subaru) is recalling certain 2020-2022 Outback and Legacy vehicles. A capacitor in the sensors for the Occupant Detection System (ODS) may crack and short circuit, which can prevent the front passenger air bag from deploying in a crash.
Risk
An air bag that does not deploy during a crash can increase the risk of injury.
Fix
Dealers will replace the ODS sensors on the front passenger seat, free of charge. Owner notifications were mailed February 3, 2025. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-24.
Power Train › Driveline › Chain/Belt · Jul 8, 2022

NHTSA campaign 22V485000 · 182 vehicles

Problem
Subaru of America, Inc. (Subaru) is recalling certain 2020-2021 Outback and Legacy vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
Risk
An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
Fix
Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters are expected to be mailed August 24, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRK-22. This recall is an expansion of previous recall number 21V-955.
Power Train › Driveline › Chain/Belt · Dec 9, 2021

NHTSA campaign 21V955000 · 198,255 vehicles

Problem
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
Risk
An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
Fix
Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall includes all vehicles previously recalled under 19V-855. Vehicles previously recalled under 19V-855 will need to have the new remedy performed for this recall once available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRK-21.
Fuel System, Gasoline › Delivery › Fuel Pump · Jul 29, 2021

NHTSA campaign 21V587000 · 175,968 vehicles

Problem
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Risk
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Fix
Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were mailed September 24, 2021. Subaru and Toyota owners may call customer service at 1-844-373-6614. Subaru's number for this recall is WRG-21.
Back Over Prevention › Display Function · Dec 10, 2020

NHTSA campaign 20V766000 · 7,741 vehicles

Problem
Subaru of America, Inc. (Subaru) is recalling certain 2020 Legacy and Outback vehicles equipped with "high" grade and "mid" grade multimedia navigation. The August 2020 over-the-air software update may have timed out without completing the installation, corrupting the data, and causing the rearview display to shutoff intermittently. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Risk
The intermittent loss of the rearview image reduces the driver's visibility and increases the risk of crash.
Fix
Subaru will notify owners, and dealers will reprogram the software and, if necessary, replace the Cockpit Control Module, free of charge. The recall began January 22, 2021. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRH-20.
Service Brakes, Hydraulic › Pedals And Linkages · Sep 18, 2019

NHTSA campaign 19V664000 · 3,467 vehicles

Problem
Subaru of America, Inc. (Subaru) is recalling certain 2020 Outback and Legacy vehicles. The brake pedal mounting bracket may have a missing or insufficiently tightened bolt.
Risk
A missing or loose bolt may cause the brake pedal mounting area to deform over time, which can reduce braking performance and increase the risk of a crash.
Fix
Subaru will notify owners, and dealers will inspect the brake pedal mounting bracket hardware and replace the hardware or brake pedal assembly, as necessary, free of charge. The recall began October 1, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUL-97.
Check your VIN for open recalls at NHTSA ↗

Not every 2020 Subaru Legacy is affected — only a VIN check confirms your car.

Owner-reported problems

121Complaints to NHTSA since 2015
1Involved a crash
1Involved a fire
1Injuries reported
6,000 miTypical mileage at failure
Visibility/Wiper57
Unknown Or Other26
Electrical System15
Visibility › Windshield8
Power Train7
Forward Collision Avoidance › Warnings4
Engine4
Vehicle Speed Control3
Complaints received per month (last 24 months with reports)
22/06: 122/08: 322/10: 122/12: 123/02: 223/03: 223/05: 123/07: 123/08: 223/09: 123/10: 223/11: 223/12: 224/01: 324/03: 224/05: 124/09: 125/01: 125/02: 125/03: 125/07: 125/11: 126/04: 126/06: 122/0622/1223/0523/0923/1224/0525/0225/11max 3

Unverified owner reports; best-sellers collect more.

Used 2020 Subaru Legacy buyer's checklist

  1. Run the VIN at nhtsa.gov/recalls. 6 recalls this year — ask for proof of repairs.
  2. Visibility/Wiper — 57 owner reports. Check all exterior lights, wipers and the windshield for cracks.
  3. Electrical System — 15 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
  4. Visibility › Windshield — 8 owner reports. Check all exterior lights, wipers and the windshield for cracks.
  5. Mileage to watch. Owners typically reported problems around 6,000 miles; ask what was repaired near that point.
  6. Before you pay: service records, a history report and an independent inspection.

Generated by DecodedCars from NHTSA recalls and owner complaints for the 2020 Subaru Legacy. Not a substitute for a professional inspection.

Other Legacy years

Compare all years →
YearMPG (best)LengthOverallRecallsComplaints
2025 Legacy30191.3 in★★★★★06
2024 Legacy30191.3 in★★★★★017
2023 Legacy30191.3 in★★★★★210
2022 Legacy30190.6 in★★★★★234
2021 Legacy30190.6 in★★★★★331
2019 Legacy29189 in★★★★★3123
2018 Legacy29189 in★★★★★3117

Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Subaru. How we calculate this →