2025 Honda Civic Sport vs 2026 Kia K5 GT-Line
Full side-by-side comparison — pricing, performance, fuel economy, features, and safety. Updated 2025.
Full Spec Comparison
Civic Sport starts at $27,600, $3,790 less. Civic Sport leads with 33 MPG. K5 GT-Line makes 180 hp (+30).
| Spec | 2025 Honda Civic Sport | 2026 Kia K5 GT-Line |
|---|---|---|
| Pricing | ||
| MSRP | $27,600 Save $3,790 | $31,390 +$3,790 |
| Powertrain | ||
| Engine | 2.0L I4 | 1.6L Turbo |
| Horsepower | 150 hp 30 hp less | 180 hp +30 hp |
| Torque | 133 lb-ft | 195 lb-ft |
| Transmission | CVT | 8-Spd AT |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 30 +1 | 29 1 less |
| Hwy MPG | 38 | 38 |
| Combined MPG | 33 +1 | 32 1 less |
| Interior & Tech | ||
| Seats | 5 | 5 |
| Cargo | 14.8 cu ft | 16.0 cu ft |
| Screen | 9.0" | 12.3" |
| Wireless CarPlay | No | Yes |
| Heated Seats | No | Yes |
| Moonroof | No | Yes |
| Dimensions | ||
| Curb Weight | 2,952 lbs | 3,370 lbs |
| Wheelbase | 107.7" | 112.2" |
| Length | 184.0" | 193.1" |
| Wheels | 18" Black | 19" Alloy |
| Safety | ||
| Safety Suite | Honda Sensing | Drive Wise |
Civic Sport or K5 GT-Line?
Both are competitive. Civic Sport has a lower entry price, Civic Sport leads on efficiency.Test drive both.
FAQ
What is the price difference between the 2025 Honda Civic Sport and 2026 Kia K5 GT-Line?
Which gets better gas mileage, the Civic Sport or K5 GT-Line?
Should I buy a 2025 Honda Civic or Kia K5?
Which is more reliable, the Honda Civic or Kia K5?
Is the Honda Civic bigger than the Kia K5?
What is the cost of insurance for the Civic Sport vs K5 GT-Line?
What is the total cost of ownership for the 2025 Honda Civic Sport?
Who Should Choose the Civic Sport
The 2025 Honda Civic Sport appeals to buyers who want strong value without overspending. At $27,600, it undercuts the K5 GT-Line by $3,790.
Fuel economy is a clear strength here — 33 combined MPG means lower running costs over the life of the vehicle. Honda ownership comes with strong reliability and excellent driving dynamics. Compare more: Civic LX vs Civic Sport, Civic LX vs Civic Sport Hybrid, Civic Sport vs Civic Sport Hybrid.
Who Should Choose the K5 GT-Line
The 2026 Kia K5 GT-Line is the better fit for buyers who value what the Kia K5 brings to the table. With 180 hp, it also delivers stronger performance.
Kia's approach to this sedan emphasizes a balance of features and value. If that aligns with your priorities, the K5 GT-Line deserves serious consideration.
Why the Price Difference Exists
The $3,790 price gap reflects different brand strategies and equipment levels. The K5 GT-Line carries a premium, which is driven by relatively modest equipment differences between the two.
Powertrain differences account for part of the gap — the K5 GT-Line makes 30 more hp. Feature differences like a larger touchscreen, wireless CarPlay, heated seats also contribute. Both are competitive within the sedan market, and neither represents a poor value at their respective price points.
What Kind of Buyer Notices the Difference
Enthusiast drivers will feel the differences immediately if there's a powertrain gap. A 30 hp difference is noticeable during merging, passing, and hill climbs. Interior differences become apparent on longer trips where seat comfort, noise levels, and tech features matter more.
For buyers who primarily drive in urban and suburban settings under 40 mph, both of these sedans will feel remarkably similar in daily use. The differences surface on road trips, in extreme weather (where heated seats and AWD matter), and during technology-heavy interactions like navigation and phone integration.
When Both Sedans Feel the Same
In a parking lot, at a stoplight, or cruising in light traffic, these two vehicles deliver very similar experiences. Both are modern, safe sedans with contemporary safety suites, decent infotainment, and comfortable cabins. Neither will leave you feeling shortchanged in everyday scenarios.
The choice between Honda and Kia often comes down to brand loyalty, dealer experience, and which vehicle simply feels right during a test drive. We recommend driving both back-to-back on the same day — the subtle differences in steering feel, seat position, and visibility are more informative than any spec sheet.