2026 Toyota Tundra Hybrid 4WD 3.4L

Overview

The 2026 Toyota Tundra Hybrid represents the ongoing development of the third-generation full-size pickup platform, which debuted for the 2022 model year. Built on the TNGA-F body-on-frame architecture, this vehicle utilizes a high-torque hybrid powertrain designed to balance heavy-duty capability with improved efficiency. The i-FORCE MAX hybrid system integrates an electric motor-generator within the bell housing of the transmission, allowing for power delivery that complements the twin-turbocharged V6 engine.

Manufacturing for the North American market takes place at Toyota Motor Manufacturing, Texas (TMMTX) in San Antonio. The vehicle is engineered to compete in the highly contested domestic full-size truck segment, focusing on towing capacity, off-road performance, and interior technology. By utilizing a multi-link rear suspension with coil springs rather than traditional leaf springs, the Tundra aims to provide a more refined ride quality compared to its predecessors. The hybrid configuration serves as the performance-oriented flagship of the lineup, prioritizing torque output for towing and acceleration.

Vehicle Overview
Brand	Toyota
Model	Tundra Hybrid 4WD
Model Year	2026
Generation	3rd Generation
Trim	–
Body Style	Pickup Truck
Vehicle Segment	Full-size Pickup
Vehicle Class	Standard Pickup Trucks 4WD
Market	USA
Platform	TNGA-F
Assembly Plant	San Antonio, Texas, USA
Country of Origin	USA
Production Start	2025
Production End	–
VIN Identifier	5T
Base MSRP	–
Destination Charge	–
Total MSRP	–
Powertrain
Powertrain Type	Hybrid (HEV)
Engine Family	Toyota V35A-FTS
Engine Name	i-FORCE MAX
Engine Code	V35A-FTS
Engine Configuration	V6 Twin-Turbo
Displacement	3.4 Liters
Bore x Stroke	85.5 mm x 100.0 mm
Compression Ratio	10.4:1
Aspiration	Twin-Turbocharged
Fuel Delivery	D-4ST Direct and Port Injection
Valve Train	DOHC 24-Valve
Engine Block Material	Aluminum Alloy
Cylinder Head Material	Aluminum Alloy
Oil Capacity	9.1 qt
Oil Specification / Viscosity	0W-20
Horsepower	437 hp
Torque	583 lb-ft
Redline	6000 rpm
Drivetrain	Part-time 4-Wheel Drive
Transmission	Automatic (S10)
Final Drive Ratio	3.31:1
Axle Ratio	–
Fuel Economy
Fuel Type	Regular Gasoline
Recommended Octane	87
EPA City MPG	19
EPA Highway MPG	22
EPA Combined MPG	20
EPA City MPGe (for EV/PHEV)	–
EPA Highway MPGe (for EV/PHEV)	–
EPA Combined MPGe (for EV/PHEV)	–
Fuel Economy (L/100 km)	–
Fuel Tank Capacity (gal)	22.5 / 32.2
Estimated Driving Range	–
Annual Fuel Cost	–
CO₂ Emissions	–
Greenhouse Gas Score	–
Smog Rating	–
Electric Vehicle System
Battery Supplier	Prime Planet Energy & Solutions
Battery Chemistry	Nickel-Metal Hydride (NiMH)
Gross Battery Capacity (kWh)	1.87 kWh
Usable Battery Capacity (kWh)	–
System Voltage	288V
Number of Motors	1
Combined Output	437 hp
Combined Torque	583 lb-ft
EPA Range (Miles)	–
On-board Charger Power (kW)	–
AC Charging Power	–
DC Fast Charging Power	–
Charge Port	–
Charging Standard (CCS1/NACS)	–
DC Charge Time (10-80%)	–
Vehicle-to-Load (V2L)	–
Vehicle-to-Home (V2H)	–
Heat Pump	–
Performance
0-30 mph	–
0-60 mph	5.7 seconds
0-100 mph	–
Quarter Mile	–
Top Speed	106 mph
Braking Distance (60-0 mph)	–
Lateral Acceleration	–
Power-to-Weight Ratio	–
Dimensions & Capacities
Length (in)	233.6 – 252.1
Width (Without Mirrors) (in)	81.6
Width (With Mirrors) (in)	–
Height (in)	78.0
Wheelbase (in)	145.7 – 164.6
Front Track (in)	68.5
Rear Track (in)	68.3
Ground Clearance (in)	9.4 – 11.2
Curb Weight (lbs)	5,600 – 6,200
GVWR (lbs)	7,600
Towing Capacity (lbs)	11,120
Payload Capacity (lbs)	1,600
Passenger Volume (cu ft)	–
Cargo Volume (Behind Rear Seats) (cu ft)	–
Cargo Volume (Max) (cu ft)	–
Turning Circle	43.7 ft
Approach Angle	–
Departure Angle	–
Breakover Angle	–
Safety Ratings
NHTSA Overall Rating	–
NHTSA Frontal Crash	–
NHTSA Side Crash	–
NHTSA Rollover	–
IIHS Award	–
Small Overlap Front	–
Moderate Overlap Front	–
Side Impact	–
Headlights Rating	–
Front Crash Prevention	–
Technology & Connectivity
Infotainment Display	14-inch Touchscreen
Instrument Cluster	12.3-inch Digital
Apple CarPlay	Wireless
Android Auto	Wireless
Navigation System	Cloud-based
Audio System	JBL Premium
Speaker Count	12
Wireless Charging	Standard
Wi-Fi Hotspot	Available
OTA Updates	Yes
Digital Key	Yes
Warranty & Ownership
Basic Warranty	36 months / 36,000 miles
Powertrain Warranty	60 months / 60,000 miles
Corrosion Warranty	60 months / unlimited miles
Roadside Assistance	24 months / 25,000 miles
Complimentary Maintenance	24 months / 25,000 miles
Hybrid Component Warranty	96 months / 100,000 miles
EV Battery Warranty	120 months / 150,000 miles
Specs.Autos Exclusive Data
Engine Assembly Plant	Huntsville, Alabama
Transmission Supplier	Aisin
Battery Cell Manufacturer	Prime Planet Energy & Solutions
Gear Ratios	–
Differential Type	Open / Locking Rear
Cooling System Capacity	–
Frunk Capacity (cu ft)	–
Roof Load Capacity (lbs)	–
Safety Recall Count	–
Production Volume	–
Units Sold in USA	–

Consumer Insights & Market Appeal

The 2026 Tundra Hybrid is positioned as a high-performance option for buyers who require significant towing power without moving to a heavy-duty diesel platform. Reliability remains a primary focus for the owner base, though prospective buyers should monitor early reports regarding the V35A-FTS engine’s turbocharger wastegate actuators and the complex integration of the hybrid electric motor. In the used market, the hybrid model maintains strong residual value due to its high output and the perceived longevity of Toyota’s hybrid battery systems. While the ride quality is significantly improved over the previous generation, owners often note that the fuel economy gains are modest in real-world towing scenarios, making the hybrid system more beneficial for daily driving comfort and low-end torque delivery than for extreme fuel efficiency.