2026 Kia K5 GT-Line vs 2026 Kia K5 GT
Full side-by-side comparison — pricing, performance, fuel economy, features, and safety. Updated 2026.
Full Spec Comparison
K5 GT-Line starts at $31,390, $2,700 less. K5 GT-Line leads with 32 MPG. K5 GT makes 290 hp (+110).
| Spec | 2026 Kia K5 GT-Line | 2026 Kia K5 GT |
|---|---|---|
| Pricing | ||
| MSRP | $31,390 Save $2,700 | $34,090 +$2,700 |
| Powertrain | ||
| Engine | 1.6L Turbo | 2.5L Turbo |
| Horsepower | 180 hp 110 hp less | 290 hp +110 hp |
| Torque | 195 lb-ft | 311 lb-ft |
| Transmission | 8-Spd AT | 8-Spd DCT |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 29 +5 | 24 5 less |
| Hwy MPG | 38 +6 | 32 6 less |
| Combined MPG | 32 +5 | 27 5 less |
| Interior & Tech | ||
| Seats | 5 | 5 |
| Cargo | 16.0 cu ft | 16.0 cu ft |
| Screen | 12.3" | 12.3" |
| Wireless CarPlay | Yes | Yes |
| Heated Seats | Yes | Yes |
| Moonroof | Yes | Yes |
| Dimensions | ||
| Curb Weight | 3,370 lbs | 3,480 lbs |
| Wheelbase | 112.2" | 112.2" |
| Length | 193.1" | 193.1" |
| Wheels | 19" Alloy | 19" Alloy |
| Safety | ||
| Safety Suite | Drive Wise | Drive Wise |
Which Trim Is Best?
The K5 GT-Line delivers value; the K5 GT adds features worth $2,700.
FAQ
What is the price difference between the 2026 Kia K5 GT-Line and 2026 Kia K5 GT?
Which gets better gas mileage, the K5 GT-Line or K5 GT?
Is the 2026 Kia K5 GT-Line worth it, or should I upgrade to GT?
What features does the GT have that the GT-Line doesn't?
Do the GT-Line and GT have the same engine?
Which 2026 Kia K5 trim has the best resale value?
Is the 2026 Kia K5 a good car?
What is the total cost of ownership for the 2026 Kia K5 GT-Line?
Who Should Choose the GT-Line
The 2026 Kia K5 GT-Line is the right pick for buyers who prioritize value and don't need every available feature. At $31,390, it delivers the core K5 experience — the same platform, the same 1.6L Turbo engine, and the same safety suite — without the cost of extras that many drivers rarely use.
If your driving is primarily commuting and errands, and you'd rather put the $2,700 price difference toward other expenses, the GT-Line makes a strong case. Budget-conscious buyers and those buying for reliability rather than luxury will feel well-served here.
Who Should Choose the GT
The 2026 Kia K5 GT targets buyers willing to spend $2,700 more for a more complete package. That premium buys 110 more horsepower — features you'll interact with regularly, not just once at the dealership.
The GT appeals to buyers who want their sedan to feel a step above the base experience. If resale value matters, higher trims also tend to hold their value better as a percentage of MSRP. See how other K5 trims compare: K5 LXS vs K5 GT-Line, K5 LXS vs K5 GT, Camry LE vs K5 LXS.
Why the Price Difference Exists
The $2,700 gap between the GT-Line and GT comes down to equipment and trim-level positioning. Specifically, the GT adds 110 more horsepower.
There is also a performance difference: the K5 GT produces 290 hp versus 180 hp, which translates to noticeable acceleration differences.
What Kind of Buyer Notices the Difference
Most technology-focused buyers won't find a dramatic difference between these trims — the core infotainment and safety tech carries across the lineup.
Casual drivers who use their sedan primarily for commuting may find the trims feel very similar once underway. The differences are most apparent when you first get in, adjust settings, and interact with the cabin.
When Both Trims Feel the Same
On the highway at 65 mph, these two trims deliver an identical experience. Same engine note, same ride quality, same safety features active in the background. The K5's fundamental driving character doesn't change between the GT-Line and GT.
Both trims also share the same warranty coverage, the same crash-test ratings, and access to the same dealer service network. If your priority is getting from A to B in a reliable, efficient sedan, either trim accomplishes that equally well. The choice ultimately comes down to how much the in-cabin experience matters to your daily satisfaction with the vehicle.