2025 Acura ADX vs 2025 Kia Niro Plug-In Hybrid
Comparison Overview
Prepare for a fascinating duel between two sharp crossovers: the 2025 Acura ADX offers a premium feel wrapped in 190 hp, while the 2025 Kia Niro Plug-In Hybrid delivers groundbreaking efficiency. Acura dials in a satisfying 179 lb-ft of torque to move its slightly larger frame (185.8 inches long). However, the Niro fights back with sheer economy, boasting a phenomenal 48 MPG combined, trouncing the Acura’s 28 MPG combined—a 20 MPG difference that speaks volumes for long-term running costs, especially since the Niro uses regular unleaded. While both offer FWD setups, the ADX utilizes a traditional CVT, contrasting the Niro's 6-speed automated manual transmission. The Kia’s plug-in tech grants 33 miles of pure electric running, making short trips silent and gas-free, appealing to the efficiency-minded driver seeking tangible savings over the slightly pricier $35,000 Acura.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Kia Niro Plug-In Hybrid
The Niro's 48 MPG combined efficiency and 33-mile electric range drastically reduce weekly fuel stops for commuters.
2025 Acura ADX
The ADX offers superior practicality with 24.4 cu ft of cargo capacity compared to the Niro's 19.4 cu ft.
2025 Acura ADX
While neither is a speed demon, the ADX has a slight horsepower edge (190 hp vs 180 hp) and suggests premium fuel for a potentially sharper experience.
2025 Kia Niro Plug-In Hybrid
Priced $510 less and offering significantly better fuel economy, the Niro provides clearer economic value proposition.
Choose the Acura ADX if...
- Buyers prioritize maximum cargo room for hauling gear (24.4 cu ft).
- Drivers prefer the typically smoother operation of a continuously variable transmission (CVT).
- One values a slightly larger exterior footprint (185.8 inches length) for perceived road presence.
Choose the Kia Niro Plug-In Hybrid if...
- Absolute minimization of gasoline usage is the primary goal, thanks to the 33-mile EV range.
- Fuel savings are critical, capitalizing on the 20 MPG efficiency gulf.
- Buyers want the flexibility of running on regular unleaded fuel instead of premium recommended fuel.
Key Dimensions
| Dimension | Acura ADX | Kia Niro Plug-In Hybrid |
|---|---|---|
| Length | 185.8" | 174.0" |
| Width | 72.5" | 71.8" |
| Height | 63.8" | 60.8" |
| Wheelbase | 104.5" | 107.1" |
Features Comparison
Safety
| Feature | Acura | Kia |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Driver Attention 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 | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
Engine
| Feature | Acura | Kia |
|---|---|---|
| Base Engine Displacement | 1.5 L | 1.6 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | plug-in hybrid |
| Horsepower | 190 hp @ 6000 rpm | 180 hp |
| Torque | 179 lb-ft @ 1700 rpm | 195 lb-ft |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Acura | Kia |
|---|---|---|
| Transmission Type | continuously variable-speed automatic | 6-speed automated manual |
| Drivetrain Type | front wheel drive | front wheel drive |
| Hill Descent Control | ✓ | ✓ |
Fuel
| Feature | Acura | Kia |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 26/31 MPG | 49/47 MPG |
| EPA Fuel Economy (Combined) | 28 MPG | 48 MPG |
| EPA Driving Range (City/Highway) | 364.0/434.0 mi. | 480.2/460.6 mi. |
| Fuel Tank Capacity | 14.0 gal. | 9.8 gal. |
| EPA Efficiency (City/Highway MPGe) | — | 113/102 MPGe |
| EPA Efficiency (Combined MPGe) | — | 108 MPGe |
| EPA Electric Driving Range | — | 33 mi. |
| EPA Energy Consumption (kWh/100 mi) | — | 31 |
| Charging Time (240V) | — | 2.8 hr. |
| DC Fast Charging Port Type | — | SAE J1772 |
Comfort & Convenience
| Feature | Acura | Kia |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Wireless Charging Pad | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | — |
| Leather Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Rear Parking Sensors | — | ✓ |
| Front Seatback Storage | — | ✓ |
| Leatherette Steering Wheel | — | ✓ |
| Extended Cabin Heating/Cooling | — | ✓ |
In Car Entertainment
| Feature | Acura | Kia |
|---|---|---|
| Infotainment Display | 9.0 in | 10.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 8 | 6 |
| Android Auto (Wireless) | ✓ | — |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Speed Sensitive Volume Control | ✓ | — |
| Subwoofer Count | — | 1 |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
| Satellite Radio | — | With Real Time Traffic |
| Satellite Radio Trial Period | — | 3 months |
Power Feature
| Feature | Acura | Kia |
|---|---|---|
| One-Touch Power Windows | 1 | 1 |
| Moonroof Type | 1st Row Power Glass | — |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Dual Mirrors | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Acura | Kia |
|---|---|---|
| Front Head Room | 38.4 in. | 40.5 in. |
| Front Leg Room | 41.9 in. | 41.5 in. |
| Front Shoulder Room | 56.6 in. | 56.2 in. |
| Front Hip Room | 54.0 in. | 53.3 in. |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Manual Adjustments | 4-way | 6-way |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leatherette/Cloth | — | ✓ |
| Driver Seat Lumbar Support | — | Power |
| Passenger Seat Height Adjustment | — | ✓ |
Rearseats
| Feature | Acura | Kia |
|---|---|---|
| Rear Head Room | 38.0 in. | 39.5 in. |
| Rear Leg Room | 37.7 in. | 39.8 in. |
| Rear Shoulder Room | 55.2 in. | 55.4 in. |
| Rear Hip Room | 47.4 in. | 53.0 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
Tires and Wheels
| Feature | Acura | Kia |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 18 x 7.0 in | 16 x 6.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 225/55R H | P205/60R H |
Suspension
| Feature | Acura | Kia |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | — |
| Rear Stabilizer Bar | ✓ | — |
| Stabilizer Bar | — | ✓ |
Warranty
| Feature | Acura | Kia |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 5 yr./ 60000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 10 yr./ 100000 mi. |
| Corrosion/Rust Warranty | 5 yr./ unlimited mi. | 5 yr./ 100000 mi. |
| Roadside Assistance | 4 yr./ 50000 mi. | 5 yr./ 60000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ 12000 mi. | — |
| EV Battery Warranty | — | 10 yr./ 100000 mi. |
| Hybrid Component Warranty | — | 10 yr./ 100000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Acura ADX and 2025 Kia Niro Plug-In Hybrid.
How significant is the fuel cost difference between these two crossovers?
The difference is substantial; the 2025 Kia Niro Plug-In Hybrid achieves 48 MPG combined versus the 2025 Acura ADX’s 28 MPG combined, saving considerable money annually if driving high mileage.
Does the Niro PHEV require constant charging to meet its 48 MPG rating?
The 48 MPG rating reflects the blended performance, but utilizing the 33-mile electric range regularly will be necessary to realize the maximum potential efficiency benefits.
Which vehicle provides more practical space for luggage or equipment?
The 2025 Acura ADX is the winner here, offering 24.4 cubic feet of cargo capacity compared to the 19.4 cubic feet available in the 2025 Kia Niro Plug-In Hybrid.
Is the performance difference noticeable given their similar horsepower ratings?
The Acura leads slightly with 190 hp compared to the Kia's 180 hp, but the Niro makes up for torque deficit with 195 lb-ft versus the Acura’s 179 lb-ft, suggesting a punchier low-end feel for the Kia.
What is the impact of requiring premium fuel in the Acura ADX?
Using premium unleaded, as recommended by Acura, increases the daily running cost compared to the Kia, which is compatible with regular unleaded gasoline.
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