Honda Civic trim comparison
2025 Honda Civic Sport Hybrid vs Si
The Civic Sport Hybrid starts at $28,950 while the Si is $30,250. That $1,300 gap buys 5 meaningful differences.
This trim jump changes the engine from 2.0L I4 hybrid to 1.5L I4 Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
If you would notice the 1.5L I4 Turbo every week, the Si makes sense. If not, the Sport Hybrid is the cleaner stop because this jump matters for the powertrain first and the trim badge second.
If you are budgeting this move monthly, the jump from the Sport Hybrid to the Si is about $23/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $1,380 more by the time interest is counted. 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 Sport Hybrid and Si are mechanically identical where it counts: the same identical wheelbase and body dimensions.
The upgrade math
You are paying $1,300 for 4 measurable differences, which works out to about $325 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. 5 specification differences, 2 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | Sport Hybrid | Si |
|---|---|---|
| Pricing | ||
| MSRP | $28,950 | $30,250 |
| Powertrain | ||
| Engine | 2.0L I4 hybrid | 1.5L I4 Turbo |
| Horsepower | 200 hp | 200 hp |
| Torque | No published data | 192 lb-ft |
| Transmission | electrically variable-speed automatic | 6-speed manual |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 50 | 27 |
| Highway MPG | 47 | 37 |
| Combined MPG | 49 | 31 |
| Fuel Tank | 10.6 gal | 12.4 gal |
| Annual Fuel Cost (EPA) | No published data | $1,850/yr |
| Dimensions | ||
| Curb Weight | 3,208 lbs | 2,952 lbs |
| Wheelbase | 107.7" | 107.7" |
| Length | 184.8" | 184.0" |
| Width | 70.9" | 70.9" |
| Height | 55.7" | 55.5" |
| 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 Honda Civic Sport Hybrid vs Si Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Honda Civic lineup, the Honda 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 2025 Civic Si cost than the Sport Hybrid?
The Si starts at $30,250 compared to $28,950 for the Sport Hybrid. That is a $1,300 difference, or approximately $23/month more on a 60-month loan.
Do the 2025 Honda Civic Sport Hybrid and Si have the same engine?
No. The Sport Hybrid uses a 2.0L I4 hybrid (200 hp), while the Si has the 1.5L I4 Turbo (200 hp, 192 lb-ft). Both pair with the same electrically variable-speed automatic.
Do the 2025 Civic Sport Hybrid and Si have the same drivetrain?
Yes. Both come with FWD as standard. The differences between these trims are in features and equipment, not drivetrain.
Is the 2025 Civic Sport Hybrid or Si safer?
Both share the same Honda Civic 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 Honda Civic come with?
All 2025 Honda Civic trims, including both the Sport Hybrid and Si, come with Honda's standard warranty: 3yr/36k bumper-to-bumper and 5yr/60k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 Honda Civic Si worth $1,300 more than the Sport Hybrid?
The $1,300 buys the 1.5L I4 Turbo. If that powertrain matters for how you drive, yes. If not, the Sport Hybrid does the same job for less.
Which 2025 Honda Civic trim gets better fuel economy, the Sport Hybrid or the Si?
The Sport Hybrid is the more efficient of the two at 49 combined MPG, versus 31 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 $1,300 Gets You
The Civic Si is a clear upgrade over the Sport Hybrid. The $1,300 price increase gets you the 1.5L I4 Turbo engine (+0 hp) -- real functional changes, not just cosmetics.
Sport Hybrid vs. Si: Day-to-Day
The Si comes with the 1.5L I4 Turbo instead of the Sport Hybrid's 2.0L I4 hybrid. In return, expect about 18 fewer combined MPG.
Fuel Economy Comparison
The Civic Sport Hybrid gets 18 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $498 per year or $2,490 over five years of ownership.
Summary
The Civic Si costs $1,300 more than the Sport Hybrid (about $23/month more on a 60-month loan). That buys 4 meaningful changes at $325 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.
Honda Civic Sport Hybrid
Value-trim add-onsThese picks fit the Sport Hybrid best when the goal is covering the daily-use gaps without paying up to the next trim.
Honda Civic Si
Step-up trim add-onsThese picks suit the Si 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 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 Honda or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.