2025 Kia EV6 GT vs 2026 Toyota Grand Highlander Platinum
This is a lifestyle question: can you charge the 2025 Kia EV6 GT at home, or do you need the 2026 Toyota Grand Highlander Platinum's gas-station flexibility? Key numbers: 641 vs 265 hp.
The EV6 GT leads on 376 more hp, 258 more lb-ft torque. The Grand Highlander Platinum leads on $8,955 less, 16.6″ longer. The spec table compares 4 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 4 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 EV6 GT | 2026 Toyota Grand Highlander Platinum |
|---|---|---|
| Pricing | ||
| MSRP | $63,800 | $54,845 |
| Powertrain | ||
| Engine | electric | 2.4L I4 Turbo |
| Horsepower | 641 hp | 265 hp |
| Torque | 568 lb-ft | 310 lb-ft |
| Transmission | 1-speed direct drive | 8-speed automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG / MPGe | No published data | 20 MPG |
| Highway MPG / MPGe | No published data | 26 MPG |
| Combined MPG / MPGe | No published data | 22 MPG |
| Fuel Tank | No published data | 17.8 gal |
| Dimensions | ||
| Curb Weight | 4,883 lbs | 4,440 lbs |
| Wheelbase | 114.2" | 116.1" |
| Length | 184.8" | 201.4" |
| Width | 74.4" | 78.3" |
| Height | 60.8" | 70.1" |
| Safety | ||
| NHTSA Overall | No published data | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 5yr/60k | 3yr/36k |
| Powertrain | 10yr/100k | 5yr/60k |
| Corrosion | 5yr/100k | 5yr/unlimited |
| Roadside Assistance | 5yr/60k | 2yr/25k |
Frequently Asked Questions
What is the price difference between the 2025 Kia EV6 GT and 2026 Toyota Grand Highlander Platinum?
The 2026 Toyota Grand Highlander Platinum starts at $54,845, $8,955 less than the 2025 Kia EV6 GT at $63,800. On a 60-month loan that is roughly $157/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Kia EV6 GT?
The 2025 Kia EV6 GT is the stronger pick when you want to skip gas stations entirely and charge at home; the extra 376 hp matters for your commute or driving style; you prefer a smaller vehicle that is easier to park and maneuver.
Who should choose the 2026 Toyota Grand Highlander Platinum?
The 2026 Toyota Grand Highlander Platinum is the stronger pick when you want to keep $8,955 in your pocket and the 2026 Toyota Grand Highlander Platinum covers your needs; you need the flexibility of gas stations and longer range without planning; you want the larger footprint for passengers or cargo.
Which is more powerful, the 2025 Kia EV6 GT or 2026 Toyota Grand Highlander Platinum?
The 2025 Kia EV6 GT produces 641 hp, 376 more than the 2026 Toyota Grand Highlander Platinum at 265 hp. The 2025 Kia EV6 GT also leads in torque at 568 lb-ft vs 310 lb-ft. The 2025 Kia EV6 GT runs a electric; the 2026 Toyota Grand Highlander Platinum uses a 2.4L I4 Turbo.
Is the 2025 Kia EV6 GT bigger than the 2026 Toyota Grand Highlander Platinum?
The 2026 Toyota Grand Highlander Platinum is 16.6″ longer at 201.4″ vs 184.8″. The 2026 Toyota Grand Highlander Platinum has a 1.9″ longer wheelbase, which typically means more rear-seat legroom.
What should I know about comparing an EV to a gas vehicle?
The 2025 Kia EV6 GT runs on electricity and the 2026 Toyota Grand Highlander Platinum uses gasoline. Beyond fuel type, this affects daily routine: the EV charges at home overnight (no gas station trips) but needs charging infrastructure for long drives. Running costs are typically lower for the EV, but purchase price and available charging matter. Compare the total cost of ownership, not just the sticker.
How do the warranties compare?
The Kia EV6 comes with 5yr/60k bumper-to-bumper and 10yr/100k powertrain. The Toyota Grand Highlander 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 EV6 trims, Toyota trims, Toyota Grand Highlander trims
EV6 vs Grand Highlander: What This Matchup Is Really About
The 2025 Kia EV6 GT and 2026 Toyota Grand Highlander Platinum sit in the compact SUV class, where cargo room, ride comfort, and family-friendly features define the competitive landscape. The $-8,955 gap adds up to $157/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
This is an EV-vs-gas comparison. The 2025 Kia EV6 GT runs on electricity (electric), while the 2026 Toyota Grand Highlander Platinum uses a 2.4L I4 Turbo. That changes everything: fueling routine, maintenance schedule, and how the vehicle accelerates. The 2025 Kia EV6 GT has 376 more hp (641 vs 265). You will feel the difference merging, passing, and driving with a full car. The 2025 Kia EV6 GT adds 258 more lb-ft of torque (568 vs 310), giving it stronger low-end pull off the line. Both use AWD.
How Each One Fits Your Daily Life
The 2026 Toyota Grand Highlander Platinum is 16.6″ longer, which translates to more room inside but a larger footprint in parking lots and garages. The 2025 Kia EV6 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 EV6 GT when you want to skip gas stations entirely and charge at home. Choose the 2026 Toyota Grand Highlander Platinum when you want to keep $8,955 in your pocket and the 2026 Toyota Grand Highlander Platinum 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 Toyota or any dealership.