Mazda 3 trim comparison
2026 Mazda 3 2.5 S vs 2.5 S Premium
The 3 2.5 S starts at $25,550 while the 2.5 S Premium is $31,450. That $5,900 gap buys 3 meaningful differences.
$5,900 more is ~$104/month. The question is whether the added equipment will matter to you every week.
Stay with the 2.5 S if keeping roughly $104/month in your budget matters. Step up to the 2.5 S Premium only if you want the nicer equipment factory-installed and under warranty. That is the real decision hiding inside this $5,900 trim jump.
If you are budgeting this move monthly, the jump from the 2.5 S to the 2.5 S Premium is about $104/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $6,240 more by the time interest is counted. For a budget-minded buyer, that payment change is large enough that the added equipment should matter every week, not just on the brochure.
Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.
Who notices the difference
The higher trim starts to make more sense when you want the nicer equipment factory-installed and under warranty.
When both feel the same
Both the 2.5 S and 2.5 S Premium share the same identical wheelbase and body dimensions.
The upgrade math
You are paying $5,900 for 2 measurable differences, which works out to about $2,950 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.
Every Difference, Side by Side
This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 3 specification differences, 4 shared.
Full Specification Comparison
Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.
| Spec | 2.5 S | 2.5 S Premium |
|---|---|---|
| Pricing | ||
| MSRP | $25,550 | $31,450 |
| Powertrain | ||
| Engine | 2.5L I4 | 2.5L I4 |
| Horsepower | 186 hp | 186 hp |
| Torque | 186 lb-ft | 186 lb-ft |
| Transmission | 6-speed shiftable automatic | 6-speed manual |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 26 | 25 |
| Highway MPG | 34 | 34 |
| Combined MPG | 29 | 28 |
| Fuel Tank | 13.2 gal | 13.2 gal |
| Annual Fuel Cost (EPA) | No published data | $1,550/yr |
| Dimensions | ||
| Curb Weight | 3,117 lbs | 3,058 lbs |
| Wheelbase | 107.3" | 107.3" |
| Length | 175.6" | 175.6" |
| Width | 70.7" | 70.7" |
| Height | 56.7" | 56.7" |
| Safety | ||
| IIHS Award | TSP+ | TSP+ |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 5yr/unlimited | 5yr/unlimited |
| Roadside Assistance | 3yr/36k | 3yr/36k |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2026 Mazda 3 2.5 S vs 2.5 S Premium Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Mazda 3 lineup, the Mazda brand hub, the Compact Cars, 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 2026 3 2.5 S Premium cost than the 2.5 S?
The 2.5 S Premium starts at $31,450 compared to $25,550 for the 2.5 S. That is a $5,900 difference, or approximately $104/month more on a 60-month loan.
Do the 2026 Mazda 3 2.5 S and 2.5 S Premium have the same engine?
Yes. Both use the 2.5L I4 producing 186 hp and 186 lb-ft of torque. The engine hardware does not change between these trims, so the real differences are in equipment and feature content.
Do the 2026 3 2.5 S and 2.5 S Premium have the same drivetrain?
Yes. Both come with FWD as standard. The differences between these trims are in features and equipment, not drivetrain.
What warranty does the 2026 Mazda 3 come with?
All 2026 Mazda 3 trims, including both the 2.5 S and 2.5 S Premium, come with Mazda's standard warranty: 3yr/36k bumper-to-bumper and 5yr/60k powertrain coverage. Warranty does not vary by trim level.
Which 2026 Mazda 3 trim gets better fuel economy, the 2.5 S or the 2.5 S Premium?
The 2.5 S is the more efficient of the two at 29 combined MPG, versus 28 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.
The Full Story Behind This Price Gap
Use the direct answer above for this exact matchup, then use these guides to understand whether you are really looking at a feature step-up, a package shuffle, or the point where the lineup starts changing in a meaningful way.
What $5,900 Gets You
The 3 2.5 S Premium costs $5,900 more but shares the same engine, drivetrain as the 2.5 S. The differences are mostly cosmetic or marginal, so the practical jump is limited.
Fuel Economy Comparison
The 3 2.5 S gets 1 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $52 per year or $260 over five years of ownership.
What Both Trims Share
The 3 2.5 S and 2.5 S Premium share the same engine and drivetrain. The $5,900 difference comes down to 2 feature and equipment changes, not mechanical differences.
Summary
$5,900 more for the 3 2.5 S Premium gets you 2 real differences. At $104/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.
Mazda 3 2.5 S
Value-trim add-onsThese picks fit the 2.5 S best when the goal is covering the daily-use gaps without paying up to the next trim.
Mazda 3 2.5 S Premium
Step-up trim add-onsThese picks suit the 2.5 S Premium when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
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Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2026 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 Mazda or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.