2025 Toyota Tundra vs 2026 GMC Sierra 1500

$40,090 · Truck

$38,300 · Truck

Comparison Overview

Deciding between a new full-size pickup often boils down to power versus initial cost, and the 2025 Toyota Tundra ($40,090 MSRP) versus the 2026 GMC Sierra 1500 ($38,300 MSRP) presents a classic trade-off. The Tundra boasts a notable 348 hp and 405 lb-ft of torque, easily surpassing the Sierra's 310 hp, though the Sierra counters with slightly more low-end grunt at 430 lb-ft. For daily driving efficiency, both are closely matched, yielding a combined 20 MPG for the Tundra and 19 MPG for the Sierra. If sheer presence matters, the Tundra is considerably longer at 233.6 inches compared to the Sierra's 211.0 inches. While the Tundra costs $1,790 more upfront, buyers must weigh that premium against its higher horsepower advantage in real-world hauling scenarios.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 GMC Sierra 1500

The slightly lower starting MSRP of $38,300 for the Sierra makes it the marginally more sensible choice for budget-conscious daily commuting.

👨‍👩‍👧‍👦 Best for Families

2025 Toyota Tundra

The Tundra's significantly longer body (233.6 inches versus 211.0 inches) potentially offers more interior space or a larger bed for family gear.

🏎️ Best for Enthusiasts

2025 Toyota Tundra

The Tundra offers 38 more horsepower (348 hp vs 310 hp), which appeals directly to driving enthusiasts seeking more on-tap performance.

💰 Best Value

2026 GMC Sierra 1500

The Sierra provides better initial value by offering more torque (430 lb-ft) than the Tundra for a $1,790 lower starting price.

Choose the Toyota Tundra if...

You prioritize raw engine output and want the higher horsepower rating of 348 hp.
You need the maximum physical footprint, as the Tundra is substantially longer at 233.6 inches.
You value the minor efficiency edge, achieving 20 combined MPG compared to the Sierra's 19 MPG.

Choose the GMC Sierra 1500 if...

Keeping the initial purchase price down is critical, as the Sierra starts at $38,300.
You need strong pulling power right off the line, benefiting from the 430 lb-ft torque rating.
A slightly shorter overall length (211.0 inches) will make parking and maneuvering easier for you.

Key Dimensions

Dimension	Toyota Tundra	GMC Sierra 1500
Length	233.6"	211.0"
Width	80.2"	81.2"
Height	78.0"	75.7"
Wheelbase	145.7"	126.0"

Features Comparison

Safety

Feature	Toyota	GMC
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front 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 Ventilated Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	—
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Engine Immobilizer	✓	✓
Headlight Delay-Off	—	✓
Front Center 3-Point Seatbelt	—	✓

Engine

Feature	Toyota	GMC
Base Engine Displacement	3.4 L	2.7 L
Number of Cylinders	V6	inline 4
Base Engine Type	gas	gas
Horsepower	348 hp @ 5200 rpm	310 hp @ 5600 rpm
Torque	405 lb-ft @ 2000 rpm	430 lb-ft @ 3000 rpm
Number of Valves	24	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	—	✓

Drive Train

Feature	Toyota	GMC
Transmission Type	10-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	rear wheel drive	rear wheel drive

Fuel

Feature	Toyota	GMC
Fuel Type	regular unleaded	regular unleaded
EPA Fuel Economy (City/Highway)	18/23 MPG	18/21 MPG
EPA Fuel Economy (Combined)	20 MPG	19 MPG
EPA Driving Range (City/Highway)	405.0/517.5 mi.	432.0/504.0 mi.
Fuel Tank Capacity	22.5 gal.	24.0 gal.

Comfort & Convenience

Feature	Toyota	GMC
Push Button Start	✓	—
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	—
Cruise Control on Steering Wheel	✓	—
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Adaptive Cruise Control	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	—
Front Door Pockets	✓	✓
Rear Door Pockets	✓	—
Overhead Console with Storage	✓	—
Front Seatback Storage	✓	—
Single Zone Climate Control	✓	✓
Interior Air Filtration	✓	—
Dual Vanity Mirrors	✓	—
Tilt Steering Wheel	—	✓
Cruise Control	—	✓

In Car Entertainment

Feature	Toyota	GMC
Infotainment Display	8.0 in	7.0 in
AM/FM Stereo	✓	✓
Speaker System	6	2
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	With Real Time Traffic	—
Satellite Radio Trial Period	3 months	—
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	Toyota	GMC
One-Touch Power Windows	4	2
Keyless Entry	✓	—
Heated Mirrors	✓	✓
Remote Keyless Entry	—	✓

Frontseats

Feature	Toyota	GMC
Front Head Room	41.0 in.	43.1 in.
Front Leg Room	41.2 in.	44.5 in.
Front Shoulder Room	65.0 in.	66.0 in.
Front Hip Room	62.6 in.	60.9 in.
Seat Material: Cloth	✓	—
Front Seat Type: Bucket	✓	—
Driver Seat Manual Adjustments	4-way	4-way
Passenger Seat Manual Adjustments	4-way	4-way
Seat Material: Vinyl	—	✓
Front Seat Type: 40-20-40 Split Bench	—	✓

Rearseats

Feature	Toyota	GMC
Rear Head Room	38.5 in.	—
Rear Leg Room	33.3 in.	—
Rear Shoulder Room	63.4 in.	—
Rear Hip Room	60.5 in.	—
Split-Folding Rear Seatback	✓	—

Tires and Wheels

Feature	Toyota	GMC
Wheel Material	Steel	—
Wheel Size	18 x 8.0 in	17 x 8.0 in.
Tire Type	All Season	All Season
Tire Size	P245/75R18	255/70R17
Spare Tire Type	Full Size Non-Matching	Full Size Non-Matching
Spare Tire Location	Underbody Mounted	Underbody Mounted
Wheel Finish	—	Painted Steel

Suspension

Feature	Toyota	GMC
Front Suspension Type	Independent	Independent
Stabilizer Bar	✓	✓

Warranty

Feature	Toyota	GMC
Basic Warranty	3 yr./ 36000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	5 yr./ 100000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	6 yr./ 100000 mi.
Roadside Assistance	2 yr./ unlimited mi.	5 yr./ 60000 mi.
Complimentary Scheduled Maintenance	2 yr./ 25000 mi.	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Toyota Tundra and 2026 GMC Sierra 1500.

Which truck has better fuel economy for stop-and-go city driving?

Both trucks perform similarly, but the 2025 Tundra edges out slightly with an EPA rating of 18 MPG in the city compared to the Sierra's 18 MPG city rating; however, the Tundra maintains a slight lead on the highway at 23 MPG versus the Sierra's 21 MPG.

Is the 2025 Tundra significantly more powerful than the 2026 Sierra?

Yes, the Tundra provides a noticeable power advantage with 348 horsepower versus the Sierra's 310 horsepower, a difference of 38 hp. However, the Sierra compensates slightly by offering 430 lb-ft of torque compared to the Tundra's 405 lb-ft.

How much more does the Tundra cost compared to the Sierra?

The 2025 Toyota Tundra has an MSRP of $40,090, making it $1,790 more expensive than the 2026 GMC Sierra 1500, which starts at $38,300.

Which vehicle is physically larger for garage parking?

The Tundra is significantly larger in overall length, measuring 233.6 inches, whereas the Sierra is shorter at 211.0 inches. The Sierra is slightly wider, though, coming in at 81.2 inches wide compared to the Tundra's 80.2 inches.

Do these trucks require premium fuel?

Fortunately, neither truck demands expensive fuel for their base setups; both the 2025 Toyota Tundra and the 2026 GMC Sierra 1500 specify regular unleaded fuel types.

Does the transmission setup affect daily driving in these RWD models?

Both utilize automatic transmissions, but the Tundra employs a more advanced 10-speed automatic transmission compared to the Sierra's 8-speed unit, which could translate to smoother shifting during acceleration or better highway cruising RPM management.