2025 GMC Sierra 1500 vs 2025 Toyota Tundra

$38,300 · Truck

$40,090 · Truck

Comparison Overview

The primary disparity between the 2025 GMC Sierra 1500 and the 2025 Toyota Tundra lies in power output, with the Tundra boasting 348 horsepower against the Sierra’s 310 hp, a difference of 38 hp. Conversely, the Sierra generates a superior 430 lb-ft of torque compared to the Tundra's 405 lb-ft. Fuel economy slightly favors the Tundra at 20 combined MPG versus the Sierra's 19 combined MPG, though the Tundra excels on the highway with 23 MPG versus 21 MPG for the Sierra. Pricing is also a factor, with the Sierra starting at a lower MSRP of $38,300 compared to the Tundra's $40,090. Dimensionally, the Tundra is substantially longer at 233.6 inches versus the Sierra's 211.0 inches, and slightly taller at 78.0 inches, while the Sierra is marginally wider at 81.2 inches.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Toyota Tundra

The Tundra offers marginally better fuel efficiency with 20 combined MPG, slightly easing daily operational costs.

👨‍👩‍👧‍👦 Best for Families

2025 Toyota Tundra

The Tundra’s significantly longer frame (233.6 inches vs 211.0 inches) likely translates to greater overall cabin or bed utility for family needs.

🏎️ Best for Enthusiasts

2025 GMC Sierra 1500

The Sierra 1500 produces 430 lb-ft of torque, exceeding the Tundra's 405 lb-ft for better pulling power off the line.

💰 Best Value

2025 GMC Sierra 1500

The Sierra 1500 has a lower entry price point at $38,300, offering a cost advantage over the Tundra's $40,090 MSRP.

Choose the GMC Sierra 1500 if...

You prioritize torque delivery, as the Sierra's 430 lb-ft is higher than the Tundra's 405 lb-ft.
Your budget is strict, given the Sierra's $38,300 base MSRP is over $1,700 less than the Tundra.
You prefer a vehicle with a marginally wider stance (81.2 inches) for perceived stability.

Choose the Toyota Tundra if...

You require maximum exterior length for hauling, as the Tundra measures 233.6 inches long.
Highway fuel economy is crucial, as the Tundra achieves 23 MPG compared to the Sierra's 21 MPG.
Higher peak horsepower is desired, with the Tundra delivering 348 hp versus the Sierra's 310 hp.

Key Dimensions

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

Features Comparison

Safety

Feature	GMC	Toyota
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated 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	✓	✓
Front Center 3-Point Seatbelt	✓	—
Engine Immobilizer	✓	✓
Rear Head Airbags	—	✓
LATCH System	—	✓
Rear Door Child Safety Locks	—	✓
Rear Headrests	—	3
Rear Height Adjustable Headrests	—	✓
Rear Center 3-Point Seatbelt	—	✓

Engine

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

Drive Train

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

Fuel

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

Comfort & Convenience

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

In Car Entertainment

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

Power Feature

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

Frontseats

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

Rearseats

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

Suspension

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

Warranty

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

Frequently Asked Questions

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

Which truck has better pure towing capability based on specifications?

While exact tow ratings are not provided, the 2025 GMC Sierra 1500 produces more peak torque at 430 lb-ft, which typically correlates with higher towing potential than the Tundra's 405 lb-ft.

How significant is the difference in standard transmission gearing?

The 2025 Toyota Tundra utilizes a 10-speed automatic transmission, providing two more ratios than the 2025 GMC Sierra 1500's 8-speed automatic, potentially leading to smoother high-speed cruising or better efficiency control.

Is the Tundra significantly bigger than the Sierra?

Yes, the 2025 Toyota Tundra is substantially longer by 22.6 inches (233.6 inches vs 211.0 inches) and taller by 2.3 inches (78.0 inches vs 75.7 inches) than the base Sierra model.

Which vehicle utilizes less fuel for city driving?

Both vehicles are rated identically for city fuel economy at 18 MPG combined. Neither vehicle holds an advantage in stop-and-go driving conditions based on these EPA estimates.

Are both trucks compatible with standard fuel?

Yes, both the 2025 GMC Sierra 1500 and the 2025 Toyota Tundra specify regular unleaded fuel, meaning owners do not need to purchase premium octane fuel for standard operation.

How much does the horsepower advantage of the Tundra impact its performance perception?

The Tundra's 348 hp is 38 hp more than the Sierra's 310 hp, which generally suggests quicker acceleration times, despite the Sierra's superior torque rating.