2026 Buick Envision vs 2026 Hyundai Tucson Plug-In Hybrid

$41,000 · Crossover

$40,075 · Crossover

Comparison Overview

Choosing between a comfortable traditional crossover and a smart hybrid often leaves buyers scratching their heads. The 2026 Buick Envision starts at $41,000 and delivers 228 horsepower, prioritizing refinement over raw efficiency. In contrast, the 2026 Hyundai Tucson Plug-In Hybrid undercuts it slightly at $40,075 while offering 268 horsepower, a substantial 40 hp advantage. Fuel economy is a major split: the Tucson PHEV nets an impressive 35 combined MPG and offers 32 miles of electric range, while the Envision manages only 24 combined MPG on premium fuel. Furthermore, the Tucson provides significantly more utility with 31.9 cu ft of cargo space compared to the Envision's 25.2 cu ft. While both share the same 182.7-inch length, the Tucson’s extra height contributes to its practical advantage.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Hyundai Tucson Plug-In Hybrid

The Tucson Plug-In Hybrid wins for commuters due to its excellent 35 combined MPG and 32 miles of electric-only driving.

👨‍👩‍👧‍👦 Best for Families

2026 Hyundai Tucson Plug-In Hybrid

Families benefit significantly from the Tucson's larger 31.9 cu ft cargo capacity compared to the Envision's 25.2 cu ft.

🏎️ Best for Enthusiasts

2026 Hyundai Tucson Plug-In Hybrid

The Tucson PHEV appeals more to driving enthusiasts with 268 hp and 271 lb-ft of torque versus the Envision's 228 hp.

💰 Best Value

2026 Hyundai Tucson Plug-In Hybrid

The Tucson PHEV offers superior performance and efficiency for a lower starting MSRP of $40,075 versus the Envision's $41,000.

Choose the Buick Envision if...

You prefer the driving characteristics and engine response of a conventional 9-speed automatic transmission.
You want the higher ride height provided by the Envision's 64.6-inch stance.
You are comfortable using premium unleaded fuel and value the Buick brand experience slightly more than fuel savings.

Choose the Hyundai Tucson Plug-In Hybrid if...

You prioritize fuel savings, benefiting from 35 combined MPG and a 32-mile electric range.
You need maximum cargo flexibility, as the Tucson offers 31.9 cu ft of space.
You want more responsive power, thanks to the Tucson's 268 hp rating.

Key Dimensions

Dimension	Buick Envision	Hyundai Tucson Plug-In Hybrid
Length	182.7"	182.7"
Width	74.1"	73.4"
Height	64.6"	66.3"
Wheelbase	109.0"	108.5"

Features Comparison

Safety

Feature	Buick	Hyundai
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Front Cross Traffic Alert	✓	—
Rear Cross Traffic 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	✓	✓
Adaptive Headlights	✓	—
Daytime Running Lights	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	2	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓

Engine

Feature	Buick	Hyundai
Base Engine Displacement	2.0 L	1.6 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	plug-in hybrid
Horsepower	228 hp @ 5000 rpm	268 hp
Torque	258 lb-ft @ 1500 rpm	271 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	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	Buick	Hyundai
Transmission Type	9-speed shiftable automatic	6-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	Limited Slip
Hill Descent Control	✓	✓

Fuel

Feature	Buick	Hyundai
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	22/28 MPG	35/35 MPG
EPA Fuel Economy (Combined)	24 MPG	35 MPG
EPA Driving Range (City/Highway)	354.2/450.8 mi.	388.5/388.5 mi.
Fuel Tank Capacity	16.1 gal.	11.1 gal.
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.
DC Fast Charging Port Type	—	SAE J1772

Comfort & Convenience

Feature	Buick	Hyundai
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
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	✓	—
Single Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Sun Sensor	✓	—
Auto-Dimming Rearview Mirror	✓	—
Transmission Controls on Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Extended Cabin Cooling	—	✓
Dual Vanity Mirrors	—	✓

In Car Entertainment

Feature	Buick	Hyundai
Infotainment Display	30.0 in	12.3 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	9	6
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Speed Sensitive Volume Control	✓	—

Power Feature

Feature	Buick	Hyundai
One-Touch Power Windows	4	2
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Buick	Hyundai
Front Head Room	39.6 in.	40.1 in.
Front Leg Room	40.4 in.	41.1 in.
Front Shoulder Room	56.7 in.	57.6 in.
Front Hip Room	55.1 in.	54.5 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
Driver Seat Memory Settings	2	—
Passenger Seat Manual Adjustments	6-way	6-way
Passenger Seat Height Adjustment	✓	✓
Seat Material: Cloth	—	✓
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	Buick	Hyundai
Rear Head Room	38.9 in.	39.5 in.
Rear Leg Room	39.3 in.	41.3 in.
Rear Shoulder Room	55.9 in.	56.0 in.
Rear Hip Room	47.4 in.	53.9 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	Buick	Hyundai
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	18 in	—
Tire Type	All Season	All Season
Tire Size	P235/60R18	235/60R18
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Wheel Size	—	18 x 7.5 in

Suspension

Feature	Buick	Hyundai
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Buick	Hyundai
Basic Warranty	3 yr./ 36000 mi.	5 yr./ 60000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	6 yr./ 100000 mi.	7 yr./ unlimited mi.
Roadside Assistance	5 yr./ 60000 mi.	5 yr./ unlimited mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	—
Hybrid Component Warranty	—	10 yr./ 100000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 Buick Envision and 2026 Hyundai Tucson Plug-In Hybrid.

How much more cargo room does the Tucson PHEV really have over the Buick Envision?

The difference is substantial for daily hauling. The 2026 Hyundai Tucson Plug-In Hybrid boasts 31.9 cu ft of cargo capacity, which is notably more than the 2026 Buick Envision's 25.2 cu ft.

Is the premium fuel recommendation for the Envision a significant ongoing cost?

Yes, relying on premium unleaded for the Envision's 24 combined MPG will add to your long-term running costs compared to the Tucson, which accepts regular unleaded.

Which vehicle feels more powerful during merging and passing maneuvers?

The 2026 Hyundai Tucson Plug-In Hybrid is rated significantly higher in power, offering 268 horsepower and 271 lb-ft of torque versus the Envision's 228 hp.

How much farther can I drive on electricity alone in the Tucson?

The Tucson PHEV is rated for 32 miles of all-electric range on a full charge. The Buick Envision does not have an electric-only mode.

Are these two crossovers vastly different in external size?

No, their lengths are identical at 182.7 inches, making them similar for parking. However, the Tucson is slightly narrower and taller than the Envision.

Does the Buick Envision compensate for its lower MPG with better highway efficiency?

Not significantly; the Envision achieves 28 MPG highway, while the Tucson PHEV maintains a consistent 35 MPG across both city and highway driving due to its hybrid system.