2026 Acura RDX vs 2026 Kia Sorento Plug-In Hybrid
Comparison Overview
Get ready for a fascinating showdown between the spirited 2026 Acura RDX and the resourceful 2026 Kia Sorento Plug-In Hybrid. The RDX immediately captivates with 272 horsepower and a punchy 280 lb-ft of torque, promising sharp acceleration backed by its 10-speed transmission and standard All-Wheel Drive. Conversely, the Sorento PHEV offers a compelling efficiency proposition, boasting an impressive 33 MPG combined compared to the RDX's 23 MPG combined, along with 30 miles of pure electric range to slash daily fuel stops. While the RDX asks for a premium unleaded fuel diet, the Kia accepts regular unleaded. The Acura starts at $45,100, positioning itself $3,190 below the Kia’s $48,290 entry point, setting up a clear choice between spirited performance and plug-in savings.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
Choose the Acura RDX if...
- Maximum cargo utility (29.5 cu ft) is a higher priority than fuel economy.
- A desire for more immediate horsepower (272 hp) and torque (280 lb-ft) under the throttle.
- Budget consciousness allows for saving $3,190 in initial purchase price.
Choose the Kia Sorento Plug-In Hybrid if...
- Reducing weekly fuel stops is paramount, thanks to the 33 MPG combined rating.
- Daily driving routes allow utilization of the 30-mile all-electric range.
- Preference leans toward a slightly larger overall footprint, measuring 189.6 inches long and 66.9 inches tall.
Key Dimensions
| Dimension | Acura RDX | Kia Sorento Plug-In Hybrid |
|---|---|---|
| Length | 187.4" | 189.6" |
| Width | 74.8" | 74.8" |
| Height | 65.7" | 66.9" |
| Wheelbase | 108.3" | 110.8" |
Features Comparison
Safety
| Feature | Acura | 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 | ✓ | ✓ |
| 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 | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Driver Attention Alert | — | ✓ |
| Dual Rear Side-Mounted Airbags | — | ✓ |
| Third Row Head Airbags | — | ✓ |
| Rear Ventilated Disc Brakes | — | ✓ |
| Headlight Delay-Off | — | ✓ |
| Front Fog Lights | — | ✓ |
Engine
| Feature | Acura | Kia |
|---|---|---|
| Base Engine Displacement | 2.0 L | 1.6 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | plug-in hybrid |
| Horsepower | 272 hp @ 6500 rpm | 261 hp |
| Torque | 280 lb-ft @ 1600 rpm | 258 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 | 10-speed shiftable automatic | 6-speed shiftable automatic |
| Drivetrain Type | all wheel drive | all wheel drive |
| [object Object] | ✓ | — |
| [object Object] | ✓ | — |
| Center Differential Type | — | Limited Slip |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Acura | Kia |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 21/27 MPG | 33/34 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 33 MPG |
| EPA Driving Range (City/Highway) | 359.1/461.7 mi. | 409.2/421.6 mi. |
| Fuel Tank Capacity | 17.1 gal. | 12.4 gal. |
| EPA Efficiency (City/Highway MPGe) | — | 77/71 MPGe |
| EPA Efficiency (Combined MPGe) | — | 74 MPGe |
| EPA Electric Driving Range | — | 30 mi. |
| EPA Energy Consumption (kWh/100 mi) | — | 45 |
| Charging Time (240V) | — | 3.4 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 | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | — |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Front Parking Sensors | — | ✓ |
| Rear Parking Sensors | — | ✓ |
| Wireless Charging Pad | — | ✓ |
| 3rd Row Cupholders | — | ✓ |
| Manual Rear Seat Easy Entry | — | ✓ |
| Extended Cabin Heating/Cooling | — | ✓ |
In Car Entertainment
| Feature | Acura | Kia |
|---|---|---|
| Infotainment Display | 10.2 in | 12.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 9 | 6 |
| Subwoofer Count | 1 | — |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 3 months |
| Speed Sensitive Volume Control | ✓ | — |
Power Feature
| Feature | Acura | Kia |
|---|---|---|
| One-Touch Power Windows | 4 | 1 |
| Moonroof Type | 1st Row Power Glass | — |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Acura | Kia |
|---|---|---|
| Front Head Room | 40.0 in. | 40.3 in. |
| Front Leg Room | 42.0 in. | 41.4 in. |
| Front Shoulder Room | 60.0 in. | 59.1 in. |
| Front Hip Room | 55.0 in. | 55.6 in. |
| Seat Material: Leatherette | ✓ | ✓ |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Passenger Seat Power Adjustments | 8-way | 8-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
Rearseats
| Feature | Acura | Kia |
|---|---|---|
| Rear Head Room | 38.0 in. | 39.1 in. |
| Rear Leg Room | 38.0 in. | 40.3 in. |
| Rear Shoulder Room | 57.0 in. | 58.1 in. |
| Rear Hip Room | 50.0 in. | 55.1 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Manual Folding Third Row Seat | — | ✓ |
Tires and Wheels
| Feature | Acura | Kia |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 19 x 8.0 in | 19 x 7.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 235/55R19 | 235/55R19 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Inside Mounted |
Suspension
| Feature | Acura | Kia |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear 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 2026 Acura RDX and 2026 Kia Sorento Plug-In Hybrid.
How much more cargo space does the RDX offer over the Sorento PHEV?
The 2026 Acura RDX boasts 29.5 cubic feet of cargo space, which is significantly more than the 2026 Kia Sorento PHEV's 12.6 cubic feet.
Is the fuel economy difference substantial between these two AWD crossovers?
Yes, the difference is meaningful; the Sorento PHEV achieves 33 MPG combined, a full 10 MPG better than the RDX's 23 MPG combined rating.
Do I have to use premium fuel in both vehicles?
The 2026 Acura RDX recommends premium unleaded fuel for optimal performance, while the 2026 Kia Sorento Plug-In Hybrid accepts regular unleaded.
How does the initial purchase price compare between the two models?
The 2026 Acura RDX starts at $45,100, making it $3,190 cheaper than the 2026 Kia Sorento Plug-In Hybrid, which begins at $48,290.
Which vehicle offers a faster-shifting experience?
The RDX utilizes a more advanced 10-speed shiftable automatic transmission, whereas the Sorento PHEV is equipped with a 6-speed shiftable automatic.
How significant is the horsepower gap despite the performance focus of the RDX?
The RDX holds a slight performance edge, generating 272 horsepower compared to the Sorento PHEV's 261 horsepower.
More Mid-Range SUVs ($30k-$50k)
View allVehicle Details
Compare More Vehicles
Use our interactive comparison tool to compare up to 4 vehicles at once
Open Comparison Tool