Subaru Outback trim comparison

2024 Subaru Outback Onyx Edition vs Limited XT

The Outback Onyx Edition starts at $36,105 while the Limited XT is $40,195. That $4,090 gap buys 6 meaningful differences.

The short answer

This trim jump changes the engine from 2.5L flat 4 to 2.4L flat 4 Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.

Start with the Onyx Edition if the 2.5L flat 4 already feels sufficient for the way you drive. Step up to the Limited XT only when the 2.4L flat 4 Turbo powertrain is the reason you are moving higher in the lineup.

Think about this as a monthly tradeoff, not just a sticker gap. The Limited XT adds about $72/month on a typical 60-month loan, or around $4,320 more overall with interest. The payment only makes sense if that different powertrain matters to the way you actually drive, tow, or live with the vehicle.

$4,090
Price Gap
+78 HP
HP Diff
+3 MPG
MPG Diff
Trim navigation

Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.

Compare another trim against Limited XT Limited XT stays locked on this side. Pick a different trim for the other slot without leaving the exact head-to-head route.
Compare another trim against Onyx Edition Onyx Edition stays locked on this side. Use this row to test the next trim up or down while keeping the exact pair page intact.
Lower-price trim
Starts at $36,105
VS
Higher-price trim
Starts at $40,195
Base / Value: Onyx Edition
Clear Upgrade: Limited XT

Who notices the difference

The higher trim starts to make more sense when you are specifically shopping for the stronger powertrain, not just more trim content.

When both feel the same

Both the Onyx Edition and Limited XT share the same continuously variable-speed automatic transmission and identical wheelbase and body dimensions.

The upgrade math

You are paying $4,090 for 5 measurable differences, which works out to about $818 per change.

Key Differences at a Glance

This is the fast read: price, power, efficiency, and the feature flips most likely to change the answer.

MSRP
$36,105
vs
$40,195
Engine
2.5L flat 4
vs
2.4L flat 4 Turbo
Horsepower
182 hp
vs
260 hp
Fuel Economy
28 MPG combined
vs
25 MPG combined
All-weather floor mats for the 2024 Subaru Outback Check prices on Amazon (paid link)

Every Difference, Side by Side

This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 6 specification differences, 1 shared.

Engine Biggest
Onyx Edition2.5L flat 4
Limited XT2.4L flat 4 Turbo
Fuel Economy
Onyx Edition28 MPG combined
Limited XT25 MPG combined
Curb Weight
Onyx Edition3,692 lbs
Limited XT3,931 lbs

Full Specification Comparison

Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.

Spec Onyx Edition Limited XT
Pricing
MSRP$36,105$40,195
Powertrain
Engine2.5L flat 42.4L flat 4 Turbo
Horsepower182 hp260 hp
Torque176 lb-ft277 lb-ft
Transmissioncontinuously variable-speed automaticcontinuously variable-speed automatic
DrivetrainAWDAWD
Fuel Economy
City MPG2622
Highway MPG3229
Combined MPG2825
Fuel Tank18.5 gal18.5 gal
Annual Fuel Cost (EPA)$1,550/yrNo published data
Dimensions
Curb Weight3,692 lbs3,931 lbs
Wheelbase108.1"108.1"
Length191.1"191.1"
Width73.0"73.0"
Height66.1"66.1"
Safety
NHTSA Overall5/5 stars5/5 stars
Warranty
Bumper-to-Bumper3yr/36k3yr/36k
Powertrain5yr/60k5yr/60k
Corrosion5yr/unlimited5yr/unlimited
Roadside Assistance3yr/36k3yr/36k

Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.

2024 Subaru Outback Onyx Edition vs Limited XT Questions Shoppers Ask

Use this page for the direct trim answer, then zoom back out to the Subaru Outback lineup, the Subaru brand hub, the Midsize Sedans, the how to pick a trim guide, or our mid-trim value research when you need the bigger shopping path behind this one matchup.

How much more does the 2024 Outback Limited XT cost than the Onyx Edition?

The Limited XT starts at $40,195 compared to $36,105 for the Onyx Edition. That is a $4,090 difference, or approximately $72/month more on a 60-month loan.

Do the 2024 Subaru Outback Onyx Edition and Limited XT have the same engine?

No. The Onyx Edition uses a 2.5L flat 4 (182 hp, 176 lb-ft), while the Limited XT has the 2.4L flat 4 Turbo (260 hp, 277 lb-ft). That is 78 more horsepower. Both pair with the same continuously variable-speed automatic.

Do the 2024 Outback Onyx Edition and Limited XT have the same drivetrain?

Yes. Both come with AWD as standard. The differences between these trims are in features and equipment, not drivetrain.

Is the 2024 Outback Onyx Edition or Limited XT safer?

Both share the same Subaru Outback platform with an overall 5-star NHTSA safety rating. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.

What warranty does the 2024 Subaru Outback come with?

All 2024 Subaru Outback trims, including both the Onyx Edition and Limited XT, come with Subaru's standard warranty: 3yr/36k bumper-to-bumper and 5yr/60k powertrain coverage. Warranty does not vary by trim level.

Is the 2024 Subaru Outback Limited XT worth $4,090 more than the Onyx Edition?

The $4,090 buys the 2.4L flat 4 Turbo. If that powertrain matters for how you drive, yes. If not, the Onyx Edition does the same job for less.

Which 2024 Subaru Outback trim gets better fuel economy, the Onyx Edition or the Limited XT?

The Onyx Edition is the more efficient of the two at 28 combined MPG, versus 25 for the other trim. That matters most if you are balancing running costs against the extra power, drivetrain, or comfort equipment tied to the pricier trim.

Breaking Down the $4,090 Gap

The Limited XT earns its premium. For $4,090 more, you get the 2.4L flat 4 Turbo engine (+78 hp), making this one of the more straightforward upgrade decisions in the Outback lineup.

How the Onyx Edition and Limited XT Feel Different

Moving from the Onyx Edition to the Limited XT means a different engine entirely. That means 78 more horsepower and 101 more lb-ft of torque. That extra power shows up most clearly once you are out of town and asking more of the drivetrain. The cost of that extra capability is roughly 3 fewer combined MPG.

Fuel Economy Comparison

The Outback Onyx Edition gets 3 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $180 per year or $900 over five years of ownership.

The Short Version

$4,090 more for the Outback Limited XT gets you 5 real differences. At $72/month more, the question is whether those specific changes are things you will use regularly.

Trim-Matched Accessories

These add-ons are split by trim intent so the recommendations follow the actual use case, not just the same repeated product block.

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Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2024 model year. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Subaru or any dealership.

Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.

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