2025 Kia K5 GT vs 2026 Nissan Sentra SR
On paper, the 2025 Kia K5 GT wins on 141 more hp, 165 more lb-ft torque, 9.8″ longer. The 2026 Nissan Sentra SR has to win you at the dealer. Key numbers: 290 vs 149 hp.
The K5 GT leads on 141 more hp, 165 more lb-ft torque. The Sentra SR leads on $8,290 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 Kia K5 GT | 2026 Nissan Sentra SR |
|---|---|---|
| Pricing | ||
| MSRP | $33,290 | $25,000 |
| Powertrain | ||
| Engine | 2.5L I4 Turbo | 2.0L I4 |
| Horsepower | 290 hp | 149 hp |
| Torque | 311 lb-ft | 146 lb-ft |
| Transmission | 8-speed automated manual | continuously variable-speed automatic |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 23 | No published data |
| Highway MPG | 33 | No published data |
| Combined MPG | 27 | No published data |
| Fuel Tank | 15.8 gal | 12.4 gal |
| Dimensions | ||
| Curb Weight | 3,596 lbs | 3,153 lbs |
| Wheelbase | 112.2" | 106.5" |
| Length | 193.1" | 183.3" |
| Width | 73.2" | 71.5" |
| Height | 56.9" | 57.1" |
| Safety | ||
| NHTSA Overall | 5/5 stars | No published data |
| Warranty | ||
| Bumper-to-Bumper | 5yr/60k | 3yr/36k |
| Powertrain | 10yr/100k | 5yr/60k |
| Corrosion | 5yr/100k | 5yr/unlimited |
| Roadside Assistance | 5yr/60k | 3yr/36k |
Frequently Asked Questions
What is the price difference between the 2025 Kia K5 GT and 2026 Nissan Sentra SR?
The 2026 Nissan Sentra SR starts at $25,000, $8,290 less than the 2025 Kia K5 GT at $33,290. On a 60-month loan that is roughly $146/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Kia K5 GT?
The 2025 Kia K5 GT is the stronger pick when the extra 141 hp matters for your commute or driving style.
Who should choose the 2026 Nissan Sentra SR?
The 2026 Nissan Sentra SR is the stronger pick when you want to keep $8,290 in your pocket and the 2026 Nissan Sentra SR covers your needs.
Which is more powerful, the 2025 Kia K5 GT or 2026 Nissan Sentra SR?
The 2025 Kia K5 GT produces 290 hp, 141 more than the 2026 Nissan Sentra SR at 149 hp. The 2025 Kia K5 GT also leads in torque at 311 lb-ft vs 146 lb-ft. The 2025 Kia K5 GT runs a 2.5L I4 Turbo; the 2026 Nissan Sentra SR uses a 2.0L I4.
Is the 2025 Kia K5 GT bigger than the 2026 Nissan Sentra SR?
The 2025 Kia K5 GT is 9.8″ longer at 193.1″ vs 183.3″. The 2025 Kia K5 GT has a 5.7″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
The Kia K5 comes with 5yr/60k bumper-to-bumper and 10yr/100k powertrain. The Nissan Sentra offers 3yr/36k bumper-to-bumper and 5yr/60k powertrain. Longer warranty coverage can offset higher maintenance costs over time.
Explore more: Kia trims, Kia K5 trims, Nissan trims, Nissan Sentra trims
- 2025 Kia K5 GT Safety Ratings (NHTSA)
- Compare Fuel Economy (EPA)
K5 vs Sentra: What This Matchup Is Really About
The 2025 Kia K5 GT and 2026 Nissan Sentra SR are both midsize sedans competing for the same buyer. Price, fuel economy, and daily comfort are the tie-breakers. The $-8,290 gap adds up to $146/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
Under the Hood
The 2025 Kia K5 GT runs a 2.5L I4 Turbo; the 2026 Nissan Sentra SR uses a 2.0L I4. The 2025 Kia K5 GT has 141 more hp (290 vs 149). You will feel the difference merging, passing, and driving with a full car. The 2025 Kia K5 GT adds 165 more lb-ft of torque (311 vs 146), giving it stronger low-end pull off the line. Both use FWD.
How Each One Fits Your Daily Life
The 2025 Kia K5 GT has a 5.7″ longer wheelbase, typically meaning a smoother ride and more rear-seat legroom. The 2025 Kia K5 GT weighs 443 lbs more. Heavier vehicles tend to feel more planted at highway speed but use more fuel and are harder to stop quickly.
Bottom Line
Choose the 2025 Kia K5 GT when the extra 141 hp matters for your commute or driving style. Choose the 2026 Nissan Sentra SR when you want to keep $8,290 in your pocket and the 2026 Nissan Sentra SR 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 Kia or Nissan or any dealership.