2025 Mazda 3 2.5 S vs 2026 Nissan Sentra S
42 more hp and 40 more lb-ft torque vs $1,550 less. That is the real fork. Key numbers: 191 vs 149 hp.
The 3 2.5 S leads on 42 more hp, 40 more lb-ft torque. The Sentra S leads on $1,550 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 | 2025 Mazda 3 2.5 S | 2026 Nissan Sentra S |
|---|---|---|
| Pricing | ||
| MSRP | $24,150 | $22,600 |
| Powertrain | ||
| Engine | 2.5L I4 | 2.0L I4 |
| Horsepower | 191 hp | 149 hp |
| Torque | 186 lb-ft | 146 lb-ft |
| Transmission | 6-speed shiftable automatic | continuously variable-speed automatic |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 27 | No published data |
| Highway MPG | 37 | No published data |
| Combined MPG | 31 | No published data |
| Fuel Tank | 13.2 gal | 12.4 gal |
| Dimensions | ||
| Curb Weight | 3,124 lbs | 3,097 lbs |
| Wheelbase | 107.3" | 106.5" |
| Length | 183.5" | 183.3" |
| Width | 70.7" | 71.5" |
| Height | 56.9" | 57.1" |
| Safety | ||
| IIHS Award | TSP+ | No published data |
| 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 2025 Mazda 3 2.5 S and 2026 Nissan Sentra S?
The 2026 Nissan Sentra S starts at $22,600, $1,550 less than the 2025 Mazda 3 2.5 S at $24,150. On a 60-month loan that is roughly $27/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Mazda 3 2.5 S?
The 2025 Mazda 3 2.5 S is the stronger pick when the extra 42 hp matters for your commute or driving style.
Who should choose the 2026 Nissan Sentra S?
The 2026 Nissan Sentra S is the stronger pick when you want to keep $1,550 in your pocket and the 2026 Nissan Sentra S covers your needs.
Which is more powerful, the 2025 Mazda 3 2.5 S or 2026 Nissan Sentra S?
The 2025 Mazda 3 2.5 S produces 191 hp, 42 more than the 2026 Nissan Sentra S at 149 hp. The 2025 Mazda 3 2.5 S also leads in torque at 186 lb-ft vs 146 lb-ft. The 2025 Mazda 3 2.5 S runs a 2.5L I4; the 2026 Nissan Sentra S uses a 2.0L I4.
Is the 2025 Mazda 3 2.5 S bigger than the 2026 Nissan Sentra S?
The 2025 Mazda 3 2.5 S is 0.2″ longer at 183.5″ vs 183.3″. The 2025 Mazda 3 2.5 S has a 0.8″ 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: Mazda trims, Mazda 3 trims, Nissan trims, Nissan Sentra trims
- 2025 Mazda 3 2.5 S Safety Ratings (NHTSA)
- Compare Fuel Economy (EPA)
3 vs Sentra: What This Matchup Is Really About
The 2025 Mazda 3 2.5 S and 2026 Nissan Sentra S are both compact cars competing for the same buyer. Price, fuel economy, and daily comfort are the tie-breakers. The $-1,550 gap is about $27/month on a 60-month loan. Noticeable but not dramatic enough to be the deciding factor on its own.
Under the Hood
The 2025 Mazda 3 2.5 S runs a 2.5L I4; the 2026 Nissan Sentra S uses a 2.0L I4. The 2025 Mazda 3 2.5 S has 42 more hp (191 vs 149), enough to notice on highway on-ramps and when passing. The 2025 Mazda 3 2.5 S adds 40 more lb-ft of torque (186 vs 146), giving it stronger low-end pull off the line. Both use FWD.
Bottom Line
Choose the 2025 Mazda 3 2.5 S when the extra 42 hp matters for your commute or driving style. Choose the 2026 Nissan Sentra S when you want to keep $1,550 in your pocket and the 2026 Nissan Sentra S 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 Mazda or Nissan or any dealership.