2025 Kia Sorento Plug-In Hybrid vs 2025 Mercedes-Benz GLA-Class
Comparison Overview
The most significant numerical variance between the 2025 Kia Sorento PHEV (Car 1) and the 2025 Mercedes-Benz GLA-Class (Car 2) is the MSRP disparity of $4,990, with the Kia starting at $47,990 against the Mercedes' $43,000. Performance metrics show the Sorento PHEV achieving 261 hp compared to the GLA's 221 hp, an advantage of 40 horsepower. Fuel efficiency also favors the Kia, boasting a 33 MPG combined rating versus the GLA's 29 MPG combined, complemented by a 30-mile all-electric range. However, the smaller Mercedes GLA offers superior cargo volume at 15.4 cubic feet compared to the Kia's 12.6 cu ft, despite being significantly shorter at 173.6 inches versus the Sorento's 189.6 inches. Furthermore, the Sorento offers standard AWD, while the GLA uses FWD and requires premium unleaded fuel.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Kia Sorento Plug-In Hybrid
The Sorento PHEV offers 30 miles of electric range and a superior 33 MPG combined rating, reducing daily running costs for commuters.
2025 Kia Sorento Plug-In Hybrid
Despite a higher MSRP, the Kia offers standard All-Wheel Drive and a larger overall footprint (189.6 inches long) suitable for family transport.
2025 Kia Sorento Plug-In Hybrid
The Kia generates 261 hp, significantly exceeding the GLA-Class's 221 hp output.
2025 Mercedes-Benz GLA-Class
The Mercedes-Benz GLA-Class has a $4,990 lower starting MSRP, though it demands premium fuel, which offsets some initial savings.
Choose the Kia Sorento Plug-In Hybrid if...
- You prioritize maximizing fuel economy with a 30-mile all-electric range and 33 MPG combined.
- You require the greater power output of 261 horsepower and standard All-Wheel Drive.
- You need the larger exterior dimensions and power from a 6-speed shiftable automatic transmission.
Choose the Mercedes-Benz GLA-Class if...
- You seek the lower initial investment with a $43,000 MSRP.
- You require more usable cargo space, benefiting from 15.4 cu ft versus 12.6 cu ft.
- You prefer the efficiency of a smaller vehicle with 34 MPG highway rating using FWD.
Key Dimensions
| Dimension | Kia Sorento Plug-In Hybrid | Mercedes-Benz GLA-Class |
|---|---|---|
| Length | 189.6" | 173.6" |
| Width | 74.8" | 72.2" |
| Height | 66.9" | 63.5" |
| Wheelbase | 110.8" | 107.4" |
Features Comparison
Safety
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| 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 | ✓ | ✓ |
| Third Row 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 Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Front Fog Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 2 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
| Rear Center 3-Point Seatbelt | — | ✓ |
Engine
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Base Engine Displacement | 1.6 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | plug-in hybrid | mild hybrid |
| Horsepower | 261 hp | 221 hp @ 5500 rpm |
| Torque | 258 lb-ft | 258 lb-ft @ 1800 rpm |
| 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 | Kia | Mercedes-Benz |
|---|---|---|
| Transmission Type | 6-speed shiftable automatic | 8-speed automated manual |
| Drivetrain Type | all wheel drive | front wheel drive |
| Center Differential Type | Limited Slip | — |
| Hill Descent Control | ✓ | — |
Fuel
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Fuel Type | regular unleaded | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 33/34 MPG | 26/34 MPG |
| EPA Fuel Economy (Combined) | 33 MPG | 29 MPG |
| EPA Driving Range (City/Highway) | 409.2/421.6 mi. | 351.0/459.0 mi. |
| 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. | — |
| Fuel Tank Capacity | 12.4 gal. | 13.5 gal. |
| DC Fast Charging Port Type | SAE J1772 | — |
Comfort & Convenience
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Wireless Charging Pad | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| 3rd Row Cupholders | ✓ | — |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Manual Rear Seat Easy Entry | ✓ | — |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Extended Cabin Heating/Cooling | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Transmission Controls on Steering Wheel | — | ✓ |
| Driver Assisted Parking Assist | — | ✓ |
| Cruise Control | — | ✓ |
| Universal Remote Transmitter | — | ✓ |
| Interior Air Filtration | — | ✓ |
In Car Entertainment
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Infotainment Display | 12.3 in | 10.25 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 6 | — |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 6 months |
Power Feature
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| One-Touch Power Windows | 1 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Front Head Room | 40.3 in. | 39.0 in. |
| Front Leg Room | 41.4 in. | 41.0 in. |
| Front Shoulder Room | 59.1 in. | 55.9 in. |
| Front Hip Room | 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 | ✓ | ✓ |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
| Driver Seat Thigh Extension | — | ✓ |
| Driver Seat Memory Settings | — | 3 |
| Passenger Seat Lumbar Support | — | Power |
| Passenger Seat Thigh Extension | — | ✓ |
| Passenger Seat Memory Settings | — | 3 |
Rearseats
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Rear Head Room | 39.1 in. | 38.1 in. |
| Rear Leg Room | 40.7 in. | 38.0 in. |
| Rear Shoulder Room | 58.1 in. | 54.8 in. |
| Rear Hip Room | 55.1 in. | — |
| Folding Rear Seatback | ✓ | — |
| Reclining Rear Seats | ✓ | ✓ |
| Manual Folding Third Row Seat | ✓ | — |
| Split-Folding Rear Seatback | — | ✓ |
| Folding Center Armrest | — | ✓ |
Tires and Wheels
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 19 x 7.5 in | 18 x 7.5 in |
| Tire Type | All Season | — |
| Tire Size | 235/55R19 | 235/55R18 |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
| Wheel Material | — | Alloy |
| Run Flat Tires | — | ✓ |
Suspension
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Basic Warranty | 5 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 10 yr./ 100000 mi. | 4 yr./ 50000 mi. |
| EV Battery Warranty | 10 yr./ 100000 mi. | — |
| Hybrid Component Warranty | 10 yr./ 100000 mi. | — |
| Corrosion/Rust Warranty | 5 yr./ 100000 mi. | 4 yr./ 50000 mi. |
| Roadside Assistance | 5 yr./ 60000 mi. | 4 yr./ 50000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Kia Sorento Plug-In Hybrid and 2025 Mercedes-Benz GLA-Class.
What is the main powertrain difference between the 2025 Sorento PHEV and the GLA-Class?
The Sorento PHEV utilizes a plug-in hybrid system providing 30 miles of electric range, achieving 33 MPG combined on regular unleaded fuel. The GLA-Class relies solely on gasoline, achieving 29 MPG combined but requiring premium fuel, a key operational cost difference.
How does the size and space comparison break down numerically?
The Kia Sorento is substantially longer at 189.6 inches compared to the Mercedes GLA's 173.6 inches. Paradoxically, the smaller Mercedes offers 15.4 cu ft of cargo capacity, while the larger Kia offers less at 12.6 cu ft.
Which vehicle offers better acceleration metrics based on published specs?
Based purely on stated output, the 2025 Kia Sorento PHEV is superior with 261 hp versus the GLA-Class's 221 hp. Both vehicles share an identical 258 lb-ft of torque rating.
Is the price difference between the two models substantial?
Yes, the starting MSRP presents a $4,990 difference, with the 2025 Mercedes-Benz GLA-Class being the significantly lower-cost entry point at $43,000.
What are the implications of the different drive types for adverse weather?
The Kia Sorento comes standard with All-Wheel Drive (AWD), which typically provides better traction in low-grip conditions. The Mercedes-Benz GLA-Class in this comparison is listed with Front Wheel Drive (FWD).
Does the transmission choice affect the driving experience?
The Sorento utilizes a conventional 6-speed shiftable automatic transmission, whereas the GLA-Class employs an 8-speed automated manual, which often provides quicker shifts at the expense of traditional automatic smoothness.
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