2025 Buick Encore GX vs 2025 Kia Niro
Comparison Overview
The most significant numerical divergence between the 2025 Buick Encore GX (car1) and the 2025 Kia Niro (car2) is fuel economy, with the Niro achieving 53 MPG combined compared to the Encore GX's 30 MPG combined—a 23 MPG differential. Pricing is relatively close, starting at $25,940 for the Buick and $26,990 for the Kia. Power output slightly favors the Niro, delivering 139 hp and substantially more torque at 195 lb-ft versus the Encore GX's 137 hp and 162 lb-ft. Dimensionally, the Encore GX is taller at 64.1 inches versus the Niro’s 60.8 inches, yet the Buick offers marginally more cargo space at 23.5 cu ft against the Kia’s 22.8 cu ft. The Encore GX utilizes a flex-fuel setup with a CVT, whereas the Niro runs on regular unleaded with a 6-speed automated manual transmission, impacting daily operational costs significantly.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Kia Niro
The Kia Niro is the definitive choice for commuters due to its superior 53 MPG combined fuel economy.
2025 Buick Encore GX
The Buick Encore GX offers slightly more interior utility with 23.5 cu ft of cargo capacity compared to the Niro's 22.8 cu ft.
2025 Kia Niro
The 2025 Kia Niro provides 195 lb-ft of torque, significantly surpassing the Encore GX’s 162 lb-ft output.
2025 Buick Encore GX
Starting at $25,940, the Buick Encore GX undercuts the Kia Niro’s starting MSRP by $1,050, offering a lower initial cost of entry.
Choose the Buick Encore GX if...
- You prioritize the lowest possible starting Manufacturer's Suggested Retail Price (MSRP) at $25,940.
- You prefer the slight advantage in overall height (64.1 inches) for a commanding view of the road.
- You require 23.5 cubic feet of cargo volume, which exceeds the competitor’s capacity by 0.7 cubic feet.
Choose the Kia Niro if...
- Fuel efficiency is paramount, as the Niro delivers 53 MPG combined versus the Encore GX's 30 MPG combined.
- You need better immediate responsiveness from the engine, benefiting from 195 lb-ft of torque.
- You prefer using regular unleaded gasoline instead of the flex-fuel requirement of the Buick.
Key Dimensions
| Dimension | Buick Encore GX | Kia Niro |
|---|---|---|
| Length | 171.2" | 174.0" |
| Width | 71.4" | 71.8" |
| Height | 64.1" | 60.8" |
| Wheelbase | 102.0" | 107.1" |
Features Comparison
Safety
| Feature | Buick | Kia |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | — |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Dual Rear Side-Mounted Airbags | ✓ | — |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Solid Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | — |
| Daytime Running Lights | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 2 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Driver Attention Alert | — | ✓ |
Engine
| Feature | Buick | Kia |
|---|---|---|
| Base Engine Displacement | 1.2 L | 1.6 L |
| Number of Cylinders | inline 3 | inline 4 |
| Base Engine Type | gas | hybrid |
| Horsepower | 137 hp @ 5000 rpm | 139 hp @ 5700 rpm |
| Torque | 162 lb-ft @ 2500 rpm | 195 lb-ft @ 4000 rpm |
| Number of Valves | 12 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Buick | Kia |
|---|---|---|
| Transmission Type | continuously variable-speed automatic | 6-speed automated manual |
| Drivetrain Type | front wheel drive | front wheel drive |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Buick | Kia |
|---|---|---|
| Fuel Type | flex-fuel (unleaded/E85) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 30/31 MPG | 53/54 MPG |
| EPA Fuel Economy (Combined) | 30 MPG | 53 MPG |
| EPA Driving Range (City/Highway) | 396.0/409.2 mi. | 588.3/599.4 mi. |
| Fuel Tank Capacity | 13.2 gal. | 11.1 gal. |
Comfort & Convenience
| Feature | Buick | Kia |
|---|---|---|
| Push Button Start | ✓ | — |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Cruise Control | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | — |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leatherette Steering Wheel | ✓ | — |
| Single Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | — |
| Interior Air Filtration | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Dual Zone Climate Control | — | ✓ |
In Car Entertainment
| Feature | Buick | Kia |
|---|---|---|
| Infotainment Display | 11.0 in | 8.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 6 | 6 |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| Auxiliary Audio Input | ✓ | — |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | — |
| Satellite Radio Trial Period | 3 months | — |
| Speed Sensitive Volume Control | ✓ | — |
Power Feature
| Feature | Buick | Kia |
|---|---|---|
| One-Touch Power Windows | 4 | 1 |
| Keyless Entry | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Remote Keyless Entry | — | ✓ |
Frontseats
| Feature | Buick | Kia |
|---|---|---|
| Front Head Room | 39.7 in. | 40.5 in. |
| Front Leg Room | 40.9 in. | 41.5 in. |
| Front Shoulder Room | 55.4 in. | 56.2 in. |
| Front Hip Room | 51.9 in. | 53.3 in. |
| Seat Material: Leatherette/Cloth | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Manual Adjustments | 6-way | 6-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Manual Adjustments | 4-way | 6-way |
| Seat Material: Cloth | — | ✓ |
| Passenger Seat Height Adjustment | — | ✓ |
Rearseats
| Feature | Buick | Kia |
|---|---|---|
| Rear Head Room | 38.1 in. | 39.5 in. |
| Rear Leg Room | 36.0 in. | 39.8 in. |
| Rear Shoulder Room | 53.6 in. | 55.4 in. |
| Rear Hip Room | 50.7 in. | 53.0 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
Tires and Wheels
| Feature | Buick | Kia |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 18 x 7.5 in | 16 x 6.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 225/55R18 | P205/60R H |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
Suspension
| Feature | Buick | Kia |
|---|---|---|
| Front Suspension Type | Independent | — |
| Stabilizer Bar | ✓ | — |
| Four-Wheel Independent Suspension | — | ✓ |
| Front Stabilizer Bar | — | ✓ |
| Rear Stabilizer Bar | — | ✓ |
Warranty
| Feature | Buick | Kia |
|---|---|---|
| Basic Warranty | 3 yr./ 36000 mi. | 5 yr./ 60000 mi. |
| Drivetrain Warranty | 5 yr./ 60000 mi. | 10 yr./ 100000 mi. |
| Corrosion/Rust Warranty | 6 yr./ 100000 mi. | 5 yr./ 100000 mi. |
| Roadside Assistance | 5 yr./ 60000 mi. | 5 yr./ 60000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ unlimited mi. | — |
| EV Battery Warranty | — | 10 yr./ 100000 mi. |
| Hybrid Component Warranty | — | 10 yr./ 100000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Buick Encore GX and 2025 Kia Niro.
What is the real-world cost difference due to the MPG gap between the two crossovers?
The Kia Niro's 53 MPG combined rating is 23 MPG better than the Encore GX's 30 MPG combined. Based on national averages, this difference translates to hundreds of dollars annually in fuel savings for the Niro, especially for high-mileage drivers.
How do the transmission types affect the driving experience in the Encore GX versus the Niro?
The 2025 Buick Encore GX uses a continuously variable-speed automatic (CVT), which offers smooth, often seamless acceleration. In contrast, the Kia Niro employs a 6-speed automated manual transmission, which can provide a different shifting feel during acceleration.
Is the Kia Niro or the Buick Encore GX physically larger?
The Kia Niro is slightly longer at 174.0 inches versus 171.2 inches for the Buick. However, the Buick is significantly taller (64.1 inches vs. 60.8 inches) and offers slightly more maximum cargo capacity at 23.5 cu ft.
Which vehicle offers more accessible engine performance for passing maneuvers?
The Kia Niro has a distinct advantage in low-end pulling power, boasting 195 lb-ft of torque compared to the Buick Encore GX’s 162 lb-ft, which should translate to better performance when merging or passing.
Can both vehicles run on E85 fuel?
No, only the 2025 Buick Encore GX is listed as a flex-fuel vehicle capable of using E85 or unleaded gasoline. The 2025 Kia Niro exclusively uses regular unleaded fuel.
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