2026 Honda Civic Sport Hybrid vs 2026 Mazda 3 2.5 S Select Sport
20 mpg better and 9.2″ longer vs $2,655 less. That is the real fork. Key numbers: 200 vs 186 hp, 49 vs 29 MPG.
The Civic Sport Hybrid leads on 20 MPG better, 9.2″ longer. The 3 2.5 S Select Sport leads on $2,655 less. The spec table compares 5 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 5 specifications.
Full Specification Comparison
Specifications and pricing reflect available data as of early 2026 and may not match current manufacturer figures. Always confirm details with an authorized dealer before making a purchase decision.
| Spec | 2026 Honda Civic Sport Hybrid | 2026 Mazda 3 2.5 S Select Sport |
|---|---|---|
| Pricing | ||
| MSRP | $29,395 | $26,740 |
| Powertrain | ||
| Engine | 2.0L I4 hybrid | 2.5L I4 |
| Horsepower | 200 hp | 186 hp |
| Torque | No published data | 186 lb-ft |
| Transmission | electrically variable-speed automatic | 6-speed shiftable automatic |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 50 | 26 |
| Highway MPG | 47 | 34 |
| Combined MPG | 49 | 29 |
| Fuel Tank | 10.6 gal | 13.2 gal |
| Dimensions | ||
| Curb Weight | 3,208 lbs | 3,117 lbs |
| Wheelbase | 107.7" | 107.3" |
| Length | 184.8" | 175.6" |
| Width | 70.9" | 70.7" |
| Height | 55.7" | 56.7" |
| Safety | ||
| NHTSA Overall | 5/5 stars | No published data |
| 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 |
Frequently Asked Questions
What is the price difference between the 2026 Honda Civic Sport Hybrid and 2026 Mazda 3 2.5 S Select Sport?
The 2026 Mazda 3 2.5 S Select Sport starts at $26,740, $2,655 less than the 2026 Honda Civic Sport Hybrid at $29,395. On a 60-month loan that is roughly $47/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 Honda Civic Sport Hybrid?
The 2026 Honda Civic Sport Hybrid is the stronger pick when lower running costs matter to you, roughly $591/year less on fuel.
Who should choose the 2026 Mazda 3 2.5 S Select Sport?
The 2026 Mazda 3 2.5 S Select Sport is the stronger pick when you want to keep $2,655 in your pocket and the 2026 Mazda 3 2.5 S Select Sport covers your needs.
Which gets better fuel economy, the 2026 Honda Civic Sport Hybrid or 2026 Mazda 3 2.5 S Select Sport?
The 2026 Honda Civic Sport Hybrid rates 49 combined MPG, 20 MPG ahead.
Which is more powerful, the 2026 Honda Civic Sport Hybrid or 2026 Mazda 3 2.5 S Select Sport?
The 2026 Honda Civic Sport Hybrid produces 200 hp, 14 more than the 2026 Mazda 3 2.5 S Select Sport at 186 hp. The 2026 Honda Civic Sport Hybrid runs a 2.0L I4 hybrid; the 2026 Mazda 3 2.5 S Select Sport uses a 2.5L I4.
Is the 2026 Honda Civic Sport Hybrid bigger than the 2026 Mazda 3 2.5 S Select Sport?
The 2026 Honda Civic Sport Hybrid is 9.2″ longer at 184.8″ vs 175.6″. The 2026 Honda Civic Sport Hybrid has a 0.4″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
Both offer similar warranty coverage: 3yr/36k bumper-to-bumper and 5yr/60k powertrain.
Explore more: Honda trims, Honda Civic trims, Mazda trims, Mazda 3 trims
How the Civic and 3 Stack Up
Two compact cars, two brands, and a decision that comes down to which one fits your commute and budget. The 2026 Honda Civic Sport Hybrid starts at $29,395; the 2026 Mazda 3 2.5 S Select Sport at $26,740. The $-2,655 gap is about $47/month on a 60-month loan. Noticeable but not dramatic enough to be the deciding factor on its own.
Powertrain: Civic vs 3
The 2026 Honda Civic Sport Hybrid runs a 2.0L I4 hybrid; the 2026 Mazda 3 2.5 S Select Sport uses a 2.5L I4. The 14 hp difference (200 vs 186) is marginal in daily driving. Both use FWD.
What It Actually Costs to Own
The 2026 Honda Civic Sport Hybrid saves roughly $591/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $2,955.
Which One Should You Buy?
Choose the 2026 Honda Civic Sport Hybrid when lower running costs matter to you, roughly $591/year less on fuel. Choose the 2026 Mazda 3 2.5 S Select Sport when you want to keep $2,655 in your pocket and the 2026 Mazda 3 2.5 S Select Sport covers your needs.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material. 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 Mazda or any dealership.