2026 Kia Sportage Plug-In Hybrid vs 2026 Mercedes-Benz GLA
Comparison Overview
Get ready for a fascinating face-off between the pragmatic powerhouse, the 2026 Kia Sportage Plug-In Hybrid, and the prestige compact cruiser, the 2026 Mercedes-Benz GLA. The Kia grabs attention immediately, blasting out 268 hp and offering 33 miles of pure electric range before sipping fuel for 36 combined MPG. Contrast that with the GLA, which delights with its slick 8-speed automated manual transmission and luxurious pedigree, though it trails significantly in efficiency, achieving only 29 combined MPG and demanding premium unleaded. For sheer capability, the Sportage commands a 34.5 cu ft cargo area compared to the GLA's tight 15.4 cu ft. However, the GLA offers a lower stance at 63.5 inches. This showdown pits brute efficiency and power (47 hp advantage for the Kia) against premium badge appeal and driving finesse.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Kia Sportage Plug-In Hybrid
The Kia Sportage PHEV dominates commuting with 33 miles of electric range and superior fuel economy.
2026 Kia Sportage Plug-In Hybrid
With more than double the cargo capacity at 34.5 cu ft versus 15.4 cu ft, the Kia is vastly more practical for families.
2026 Mercedes-Benz GLA
The Mercedes-Benz GLA's rear-wheel biased design and exclusive 8-speed automated manual transmission generally appeal more to driving purists, despite the power deficit.
2026 Kia Sportage Plug-In Hybrid
The Kia offers 47 more horsepower and significantly better efficiency for a lower MSRP of $40,490.
Choose the Kia Sportage Plug-In Hybrid if...
- You prioritize maximizing daily electric-only driving, leveraging its 33-mile range.
- You need maximum utility, supported by an impressive 34.5 cu ft of cargo space.
- You prefer the lower running costs associated with regular unleaded fuel and higher MPG (36 combined).
Choose the Mercedes-Benz GLA if...
- You absolutely require the prestige of the Mercedes-Benz badge and a refined FWD platform.
- You desire the specific shift characteristics of the 8-speed automated manual transmission.
- Your usage pattern minimizes fuel consumption concerns, as it requires the higher-cost premium unleaded fuel.
Key Dimensions
| Dimension | Kia Sportage Plug-In Hybrid | Mercedes-Benz GLA |
|---|---|---|
| Length | 184.4" | 173.6" |
| Width | 73.4" | 72.2" |
| Height | 66.9" | 63.5" |
| Wheelbase | 108.5" | 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 | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Brake Drying | — | ✓ |
| Rear Ventilated Disc Brakes | — | ✓ |
| Brake Preparation System | — | ✓ |
| Headlight Delay-Off | — | ✓ |
| Front Fog Lights | — | ✓ |
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 | 268 hp | 221 hp @ 5500 rpm |
| Torque | 271 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 | Locking | — |
| Hill Descent Control | ✓ | — |
Fuel
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Fuel Type | regular unleaded | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 35/36 MPG | 26/34 MPG |
| EPA Fuel Economy (Combined) | 36 MPG | 29 MPG |
| EPA Driving Range (City/Highway) | 388.5/399.6 mi. | 351.0/459.0 mi. |
| EPA Efficiency (City/Highway MPGe) | 87/78 MPGe | — |
| EPA Efficiency (Combined MPGe) | 83 MPGe | — |
| EPA Electric Driving Range | 33 mi. | — |
| EPA Energy Consumption (kWh/100 mi) | 43 | — |
| Charging Time (240V) | 2.0 hr. | — |
| Fuel Tank Capacity | 11.1 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 | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls 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 | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Extended Cabin Heating/Cooling | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Driver Assisted Parking Assist | — | ✓ |
| Cruise Control | — | ✓ |
| Auto-Dimming Rearview Mirror | — | ✓ |
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 | 2 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | — |
| Keyless Entry | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Remote Keyless Entry | — | ✓ |
Frontseats
| Feature | Kia | Mercedes-Benz |
|---|---|---|
| Front Head Room | 39.6 in. | 39.0 in. |
| Front Leg Room | 41.4 in. | 41.0 in. |
| Front Shoulder Room | 57.5 in. | 55.9 in. |
| Front Hip Room | 54.8 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 Manual Adjustments | 4-way | — |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
| Driver Seat Thigh Extension | — | ✓ |
| Driver Seat Memory Settings | — | 3 |
| Passenger Seat Power Adjustments | — | 8-way |
| Passenger Seat Height Adjustment | — | ✓ |
| 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 | 39.5 in. | 38.0 in. |
| Rear Shoulder Room | 55.6 in. | 54.8 in. |
| Rear Hip Room | 53.4 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | ✓ |
| 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 |
| 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. | 6 yr./ 62000 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 2026 Kia Sportage Plug-In Hybrid and 2026 Mercedes-Benz GLA.
How much more powerful is the Kia Sportage PHEV compared to the Mercedes-Benz GLA?
The 2026 Kia Sportage PHEV boasts 268 hp, giving it a substantial 47 hp advantage over the 2026 Mercedes-Benz GLA’s 221 hp output.
What is the practical difference in fuel efficiency between these two crossovers?
The Kia Sportage PHEV delivers 36 combined MPG, substantially better than the GLA's 29 combined MPG, reflecting the Kia's hybrid advantage.
Is the Mercedes-Benz GLA's smaller size noticeable inside compared to the Kia?
Yes, the Kia is significantly larger overall, reflected in its 34.5 cu ft cargo capacity versus the GLA's restrictive 15.4 cu ft.
Does the Kia offer any electric-only capability?
Absolutely; the 2026 Kia Sportage Plug-In Hybrid provides an EPA-estimated 33 miles of range solely on electric power.
Which vehicle uses a more premium fuel type?
The Mercedes-Benz GLA mandates the use of premium unleaded fuel, whereas the Kia Sportage PHEV runs happily on regular unleaded.
What drives the wheels on each of these models?
The Kia is equipped with an all-wheel drive system paired with a 6-speed automatic, while the Mercedes-Benz GLA utilizes a standard front-wheel drive layout with an 8-speed automated manual transmission.
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