Mazda CX-30 trim comparison
2025 Mazda CX-30 2.5 S vs 2.5 Carbon Turbo
The CX-30 2.5 S starts at $25,195 while the 2.5 Carbon Turbo is $33,140. That $7,945 gap buys 6 meaningful differences.
This trim jump changes the engine from 2.5L I4 to 2.5L I4 Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
If you would notice the 2.5L I4 Turbo every week, the 2.5 Carbon Turbo makes sense. If not, the 2.5 S is the cleaner stop because this jump matters for the powertrain first and the trim badge second.
Think about this as a monthly tradeoff, not just a sticker gap. The 2.5 Carbon Turbo adds about $140/month on a typical 60-month loan, or around $8,400 more overall with interest. If that different powertrain is not part of your real use case, the cheaper trim keeps more money in your pocket without changing the core experience you need.
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 are specifically shopping for the stronger powertrain, not just more trim content.
When both feel the same
The 2.5 S and 2.5 Carbon Turbo are mechanically identical where it counts: the same 6-speed shiftable automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $7,945 for 5 measurable differences, which works out to about $1,589 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. 6 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | 2.5 S | 2.5 Carbon Turbo |
|---|---|---|
| Pricing | ||
| MSRP | $25,195 | $33,140 |
| Powertrain | ||
| Engine | 2.5L I4 | 2.5L I4 Turbo |
| Horsepower | 191 hp | 227 hp |
| Torque | 186 lb-ft | 310 lb-ft |
| Transmission | 6-speed shiftable automatic | 6-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 26 | 22 |
| Highway MPG | 33 | 30 |
| Combined MPG | 29 | 25 |
| Fuel Tank | 12.7 gal | 12.7 gal |
| Dimensions | ||
| Curb Weight | 3,419 lbs | 3,527 lbs |
| Wheelbase | 104.4" | 104.4" |
| Length | 173.0" | 173.0" |
| Width | 70.7" | 70.7" |
| Height | 61.7" | 61.7" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| 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.
2025 Mazda CX-30 2.5 S vs 2.5 Carbon Turbo Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Mazda CX-30 lineup, the Mazda brand hub, the Compact SUVs, 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 2025 CX-30 2.5 Carbon Turbo cost than the 2.5 S?
The 2.5 Carbon Turbo starts at $33,140 compared to $25,195 for the 2.5 S. That is a $7,945 difference, or approximately $140/month more on a 60-month loan.
Do the 2025 Mazda CX-30 2.5 S and 2.5 Carbon Turbo have the same engine?
No. The 2.5 S uses a 2.5L I4 (191 hp, 186 lb-ft), while the 2.5 Carbon Turbo has the 2.5L I4 Turbo (227 hp, 310 lb-ft). That is 36 more horsepower. Both pair with the same 6-speed shiftable automatic.
Do the 2025 CX-30 2.5 S and 2.5 Carbon Turbo 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 2025 CX-30 2.5 S or 2.5 Carbon Turbo safer?
Both share the same Mazda CX-30 platform with an overall 5-star NHTSA safety rating and an IIHS TSP+ designation. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.
What warranty does the 2025 Mazda CX-30 come with?
All 2025 Mazda CX-30 trims, including both the 2.5 S and 2.5 Carbon Turbo, come with Mazda's standard warranty: 3yr/36k bumper-to-bumper and 5yr/60k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 Mazda CX-30 2.5 Carbon Turbo worth $7,945 more than the 2.5 S?
The $7,945 buys the 2.5L I4 Turbo. If that powertrain matters for how you drive, yes. If not, the 2.5 S does the same job for less.
Which 2025 Mazda CX-30 trim gets better fuel economy, the 2.5 S or the 2.5 Carbon Turbo?
The 2.5 S is the more efficient of the two at 29 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.
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.
Breaking Down the $7,945 Gap
At $7,945 more, the CX-30 2.5 Carbon Turbo adds the 2.5L I4 Turbo engine (+36 hp). This is a situational call. If those features are on your must-have list, the upgrade makes sense. If not, the 2.5 S delivers the same core CX-30 experience for less.
How the 2.5 S and 2.5 Carbon Turbo Feel Different
Moving from the 2.5 S to the 2.5 Carbon Turbo means a different engine entirely. That means 36 more horsepower and 124 more lb-ft of torque. Enough to notice on highway on-ramps and during passing maneuvers. In return, expect about 4 fewer combined MPG.
Fuel Economy Comparison
The CX-30 2.5 S gets 4 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $232 per year or $1,160 over five years of ownership.
The Short Version
The CX-30 2.5 Carbon Turbo costs $7,945 more than the 2.5 S (about $140/month more on a 60-month loan). That buys 5 meaningful changes at $1,589 per change. Whether that trade-off is worth it depends on which features matter to your daily driving.
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 CX-30 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 CX-30 2.5 Carbon Turbo
Step-up trim add-onsThese picks suit the 2.5 Carbon Turbo when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
As an Amazon Associate, TrimAtlas earns from qualifying purchases.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2025 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.