GMC Sierra 1500 vs Toyota Tundra (2026)

Price gap, MSRP + destination

$2,460

Scored measures. Each is scaled to the larger value. Bold: the winner.

Sierra 1500 Pro Regular Cab RWD vs Tundra SR Double Cab RWD
Measure	Sierra 1500	Tundra	Winner
MSRP + destination	$40,895	$43,355	Sierra 1500
Horsepower	310 hp	358 hp	Tundra
Torque	430 lb-ft	406 lb-ft	Sierra 1500
MPG combined	20 mpg	20 mpg	About the same
Rear legroom	43.4 in	33.3 in	Sierra 1500
Front legroom	44.5 in	41.2 in	Sierra 1500
Length	211.0 in	233.6 in	Not scored
Width	81.2 in	80.2 in	Not scored
Curb weight	4,440 lb	5,095 lb	Not scored
Towing	9,000 lb	8,300 lb to 12,000 lb	N/A
Seats	3	5	Tundra
Ground clearance	7.9 in	9.3 in	Tundra
0-60 mph	6.4 s estimate	6.4 s estimate	About the same
Basic warranty	3 yr / 36,000 mi	3 yr / 36,000 mi	About the same

Not scored: length, width, curb weight. N/A rows are not counted.

Nearest trims by price

Each trim and the rival trim nearest in MSRP
Trim	Nearest in price	Gap
Sierra 1500 Pro Regular Cab RWD $38,300	Tundra SR Double Cab RWD $41,260	$2,960
Tundra SR Double Cab RWD $41,260	Sierra 1500 Pro Double Cab RWD $41,600	$340

Miles a yearGas, $ per gallonElectricity, cents per kWhYears

Sierra 1500 costs $2,460 less over 6 years.

12,000 miles a year. Gas $3.20. Electricity 17 cents per kWh.

Weight each group from 0 to 10. MPG uses fuel or charging cost.

Price 5MPG 5Power 5Space 5Towing 5

Equal weights: Tundra wins.

Sierra 1500 wins if Power weight is 2 or less.

Your price and mpg will differ.

Reliability and safety are not included.