VS
At a Glance
Power
310hp @ 5600
389hp @ 5200
Torque
430lb-ft @ 3000
479lb-ft @ 2400
Fuel
18 mpg est.
20 mpg est.
Towing
9600lbs
11310lbs
Engine
—
3.4 L/210ci
Choosing between the GMC Sierra 1500 and the Toyota Tundra is one of the most common decisions car buyers in the United States face. The GMC Sierra 1500 delivers 310hp @ 5600 while the Toyota Tundra produces 389hp @ 5200. On fuel, the Sierra 1500 returns 18 mpg est. while the Tundra uses 20 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $38,300 for the Sierra 1500 and $64,380 for the Tundra. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
GMC Sierra 15004WD Reg Cab 140" Pro 2026 - From $38,300
Toyota Tundra1794 Edition CrewMax 5.5' Bed (Natl) 2026 - From $64,380
Performance
Power Output (hp)
310hp @ 5600
389hp @ 5200
Torque (lb-ft)
430lb-ft @ 3000
479lb-ft @ 2400
Engine & Drivetrain
Engine Capacity
—
3.4 L/210ci
Engine Layout
—
V
Cylinders
4
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
—
Drive Wheels
Four Wheel Drive
Rear Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
18 mpg est.
20 mpg est.
Fuel Economy - City (mpg)
17mpg
18 (2025)mpg
Fuel Economy - Highway (mpg)
20mpg
23 (2025)mpg
Fuel Tank Capacity (gal)
28gal
32.2gal
Dimensions
Length (in)
229.73in
233.6in
Width (in)
81.15in
80.2in
Height (in)
75.6in
78in
Wheelbase (in)
139.56in
145.7in
Curb Weight (lbs)
—
5325lbs
Cargo Volume (cu ft)
89.1cu ft
—
Towing & Payload
Towing Capacity (lbs)
9600lbs
11310lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
—
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
—
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
—
✓ Standard
Heated Seats
—
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
—
✓ Standard
Alloy Wheels
—
✓ Standard
The Verdict
Which Wins?
Overall Winner
Toyota Tundra
3 / 4 categories
Performance
Tundra
Fuel Economy
Tundra
Value
Sierra 1500
Practicality
Tundra
Pros & Cons
GMC Sierra 1500
Lower starting price ($38,300)
Higher fuel consumption (18 mpg est.)
Toyota Tundra
Better fuel economy (20 mpg est.)
Higher towing capacity (11310lbs)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Sierra 1500 or Tundra?
The Sierra 1500 gets 18 mpg est. and the Tundra gets 20 mpg est. on the combined cycle. The Tundra is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Sierra 1500 or Tundra?
The Sierra 1500 produces 310hp @ 5600 and 430lb-ft @ 3000 of torque while the Tundra delivers 389hp @ 5200 and 479lb-ft @ 2400 of torque. The Tundra is the more powerful option.
What is the price difference between the Sierra 1500 and Tundra?
The Sierra 1500 starts from $38,300 and the Tundra from $64,380. The Sierra 1500 is cheaper by $26,080 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Sierra 1500 or Tundra?
The Sierra 1500 has a braked towing capacity of 9600lbs and the Tundra can tow 11310lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Sierra 1500 or the Tundra?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.
Also Consider