2026 Hyundai Tucson Plug-In Hybrid vs 2026 Mercedes-Benz GLB
Comparison Overview
The most significant numerical disparity between the 2026 Hyundai Tucson Plug-In Hybrid (car1) and the 2026 Mercedes-Benz GLB (car2) is the 7 MPG difference in combined fuel economy, with the Tucson achieving 35 MPG versus the GLB's 28 MPG. Furthermore, the Tucson generates a notable 268 hp and 271 lb-ft of torque, significantly outpacing the GLB’s 221 hp and 258 lb-ft of torque. This power advantage is coupled with an all-electric range of 32 miles for the Tucson, a feature absent in the standard GLB configuration. Priced at $40,075 compared to the GLB's $43,800, the Tucson also offers a substantial $3,725 upfront savings. Conversely, the GLB provides slightly more vertical space with a height of 66.7 inches versus the Tucson's 66.3 inches, although the Hyundai offers 31.9 cu ft of cargo space compared to the Mercedes' 22.0 cu ft.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Hyundai Tucson Plug-In Hybrid
The Tucson Plug-In Hybrid offers a 32-mile electric range and superior combined fuel economy of 35 MPG, minimizing fuel stops.
2026 Hyundai Tucson Plug-In Hybrid
The Tucson provides substantially more usable space, offering 31.9 cu ft of cargo capacity compared to the GLB's 22.0 cu ft.
2026 Hyundai Tucson Plug-In Hybrid
The Tucson leads in performance metrics, generating 268 hp and 271 lb-ft of torque versus the GLB's 221 hp and 258 lb-ft of torque.
2026 Hyundai Tucson Plug-In Hybrid
Car1 undercuts Car2 on MSRP by $3,725 and returns 7 additional MPG in combined driving.
Choose the Hyundai Tucson Plug-In Hybrid if...
- You prioritize fuel cost savings and daily zero-emission commuting with its 32-mile electric range.
- You require maximum cargo utility, as the Tucson provides 31.9 cu ft versus 22.0 cu ft.
- You prefer a standard gasoline engine that accepts regular unleaded fuel for lower running costs.
Choose the Mercedes-Benz GLB if...
- You specifically require a premium gasoline engine mandated by the manufacturer's requirements.
- You prefer an 8-speed automated manual transmission over a 6-speed shiftable automatic.
- You desire the marginal extra height of 66.7 inches offered by the GLB's body structure.
Key Dimensions
| Dimension | Hyundai Tucson Plug-In Hybrid | Mercedes-Benz GLB |
|---|---|---|
| Length | 182.7" | 182.4" |
| Width | 73.4" | 72.2" |
| Height | 66.3" | 66.7" |
| Wheelbase | 108.5" | 111.4" |
Features Comparison
Safety
| Feature | Hyundai | 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 | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| 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 | — | ✓ |
| Brake Preparation System | — | ✓ |
| Front Fog Lights | — | ✓ |
| Integrated Turn Signal Mirrors | — | ✓ |
Engine
| Feature | Hyundai | 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 | Hyundai | 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 | Hyundai | Mercedes-Benz |
|---|---|---|
| Fuel Type | regular unleaded | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 35/35 MPG | 25/33 MPG |
| EPA Fuel Economy (Combined) | 35 MPG | 28 MPG |
| EPA Driving Range (City/Highway) | 388.5/388.5 mi. | 397.5/524.7 mi. |
| EPA Efficiency (City/Highway MPGe) | 80/73 MPGe | — |
| EPA Efficiency (Combined MPGe) | 77 MPGe | — |
| EPA Electric Driving Range | 32 mi. | — |
| EPA Energy Consumption (kWh/100 mi) | 44 | — |
| Charging Time (240V) | 2.0 hr. | — |
| Fuel Tank Capacity | 11.1 gal. | 15.9 gal. |
| DC Fast Charging Port Type | SAE J1772 | — |
Comfort & Convenience
| Feature | Hyundai | 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 | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Extended Cabin Cooling | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Front Parking Sensors | — | ✓ |
| Rear Parking Sensors | — | ✓ |
| Driver Assisted Parking Assist | — | ✓ |
| Cruise Control | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Leather Steering Wheel | — | ✓ |
| Auto-Dimming Rearview Mirror | — | ✓ |
| Turn Signal Indicators in Mirrors | — | ✓ |
In Car Entertainment
| Feature | Hyundai | 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 | Hyundai | Mercedes-Benz |
|---|---|---|
| One-Touch Power Windows | 2 | 4 |
| Keyless Entry | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Remote Keyless Entry | — | ✓ |
Frontseats
| Feature | Hyundai | Mercedes-Benz |
|---|---|---|
| Front Head Room | 40.1 in. | 40.7 in. |
| Front Leg Room | 41.1 in. | 41.1 in. |
| Front Shoulder Room | 57.6 in. | 55.9 in. |
| Front Hip Room | 54.5 in. | — |
| Seat Material: Cloth | ✓ | — |
| 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 | 6-way | — |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leatherette | — | ✓ |
| Driver Seat Thigh Extension | — | ✓ |
| Driver Seat Memory Settings | — | 3 |
| Passenger Seat Power Adjustments | — | 8-way |
| Passenger Seat Lumbar Support | — | Power |
| Passenger Seat Thigh Extension | — | ✓ |
| Passenger Seat Memory Settings | — | 3 |
Rearseats
| Feature | Hyundai | Mercedes-Benz |
|---|---|---|
| Rear Head Room | 39.5 in. | 39.3 in. |
| Rear Leg Room | 41.3 in. | 38.1 in. |
| Rear Shoulder Room | 56.0 in. | 54.9 in. |
| Rear Hip Room | 53.9 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
Tires and Wheels
| Feature | Hyundai | Mercedes-Benz |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 18 x 7.5 in | 18 x 7.5 in |
| Tire Type | All Season | — |
| Tire Size | 235/60R18 | 235/55R18 |
| Wheel Material | — | Alloy |
| Run Flat Tires | — | ✓ |
Suspension
| Feature | Hyundai | Mercedes-Benz |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Hyundai | Mercedes-Benz |
|---|---|---|
| Basic Warranty | 5 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 10 yr./ 100000 mi. | 4 yr./ 50000 mi. |
| Hybrid Component Warranty | 10 yr./ 100000 mi. | 6 yr./ 62000 mi. |
| Corrosion/Rust Warranty | 7 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Roadside Assistance | 5 yr./ unlimited mi. | 4 yr./ 50000 mi. |
Frequently Asked Questions
Common questions about comparing the 2026 Hyundai Tucson Plug-In Hybrid and 2026 Mercedes-Benz GLB.
What is the primary powertrain advantage of the 2026 Tucson Plug-In Hybrid over the GLB?
The Tucson Plug-In Hybrid has a significant performance advantage with 268 hp and 271 lb-ft of torque compared to the GLB's 221 hp and 258 lb-ft of torque. Additionally, the Tucson provides 32 miles of all-electric driving range.
How much more does it cost to run the Mercedes-Benz GLB based on fuel economy?
The Tucson achieves 35 MPG combined, while the GLB manages 28 MPG combined, creating a 7 MPG gap. The GLB also mandates premium unleaded fuel, whereas the Tucson uses regular unleaded.
Is the 2026 Hyundai Tucson Plug-In Hybrid cheaper than the Mercedes-Benz GLB?
Yes, the Tucson has an MSRP of $40,075, which is $3,725 less than the GLB's starting price of $43,800.
Which crossover offers better utility for hauling cargo?
The 2026 Hyundai Tucson Plug-In Hybrid offers substantially more space with 31.9 cubic feet of cargo capacity. The 2026 Mercedes-Benz GLB is rated lower at 22.0 cubic feet.
Do both vehicles utilize an All-Wheel Drive system?
No, the Hyundai Tucson Plug-In Hybrid comes standard with All-Wheel Drive. The Mercedes-Benz GLB specified here is listed with Front Wheel Drive.
How do the transmissions differ between the two models?
Car1 uses a 6-speed shiftable automatic transmission. Car2 employs an 8-speed automated manual transmission, which features two more gears than the Tucson.
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