The GMC Sierra wins clearly, 91.6 to 75.6, on fuel & range. The Toyota Tundra is ahead on safety and performance.
Fuel & range 2025 GMC Sierra leads by 62.3
Safety 2025 Toyota Tundra leads by 9.1
Performance 2025 Toyota Tundra leads by 3.3
Category · weight
2025 GMC Sierraoverall 91.6
2025 Toyota Tundraoverall 75.6
Pricenot compared
No data
No data
Fuel & rangew 3
100
37.7
Metric
GMC Sierra
Toyota Tundra
EPA annual fuel cost (lower is better)
$1,200 100
$3,050 39.3
Combined mpg / MPGe (higher is better)
64 mpg 100
22 mpg 34.4
EPA annual fuel cost and combined mpg / MPGe; EV range when both are electric.
Safetyw 4
83.7
92.8
Metric
GMC Sierra
Toyota Tundra
NHTSA overall stars (absolute)
5 ★ 100
5 ★ 100
Safety Signal (recalls) (absolute)
85 /100 85
83 /100 83
Owner complaints filed (lower is better)
133 100
142 93.7
Standard safety features (higher is better)
2 14.3
14 100
NHTSA 5-Star rating, WhichTrim Safety Signal (open recalls by severity), owner complaints, standard driver-assist features (from the press kit, or from what the manufacturer filed with NHTSA where there is none). Open park-outside / do-not-drive advisories cost 25 points.
Space & cargonot compared
No data
No data
Performancew 2
94.6
97.9
Metric
GMC Sierra
Toyota Tundra
Horsepower (higher is better)
310 hp 89.1
348 hp 100
Torque (higher is better)
430 lb-ft 100
405 lb-ft 94.2
Horsepower per ton (higher is better)
141 hp/ton 100
137 hp/ton 97.2
Horsepower, torque and horsepower per ton.
Tech & comfortnot compared
No data
No data
Warrantynot compared
No data
No data
Overall
91.6
75.6
Trim vs trim · 3 of 7 categories compared
GMC Sierra: base trim Pro 2WD · Toyota Tundra: base trim SR Double Cab 6.5-ft 4X2. Pick a trim in the tool to compare any other trim.
Change what matters to you →Scores are 0–100 per category from the data on this page. The weights are yours to set.
Where the gap is
the biggest differences, from the scorecard's own numbers
Where the 2025 GMC Sierra wins
It is rated 64 combined against 22 (EPA mpg or MPGe).
It costs $1,850 a year less to fuel on the EPA's estimate ($1,200 against $3,050).
It has drawn fewer owner complaints (133 against 142 filed with NHTSA).
Where the 2025 Toyota Tundra answers
It lists 14 standard driver-assist features against 2.
It makes 348 hp against 310.
What they share
5 NHTSA stars.
Ranked by how far apart the two score on each measure, so a price gap and a horsepower gap are compared on the same scale. Every figure is on this page.
Specifications side by side
48 specs · manufacturer press kits
Spec
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Pricing
Base MSRP (excludes destination)
—
$40,090
Engine Basics
Aspiration
twin turbo
twin turbo
Cylinder count
4
6
Engine displacement
2,700 cc
3,445 cc
Engine type (full description)
2.7L Turbo DOHC VVT DI with Active Fuel Management
Independent coil-over-shock with twin-tube shock absorbers
Independent double-wishbone with stabilizer bar and twin-tube shock absorbers
Rear suspension type
Solid axle with semi-elliptic, variable-rate, two-stage multileaf springs, splayed twin-tube shock absorbers
Multi-link with coil springs and outboard-mounted twin-tube shock absorbers
Steering
Steering type
Electric power-assisted rack-and-pinion
Electronic Power Steering (EPS) rack-and-pinion
Turning radius (curb-to-curb)
—
48.6 ft
Brakes
Front brake diameter
330 mm
353 mm
Front brake type
Vented disc
ventilated disc
Parking brake type
—
epb
Rear brake diameter
345 mm
345 mm
Rear brake type
Vented disc
ventilated disc
Wheels
Wheel diameter
17 in
18 in
Wheel material
steel
steel
Wheel width
8 in
8 in
Tires
Tire size
P255/70R17
P245/75R18
Fuel System
Fuel tank capacity
28.3 gal
22.5 gal
Minimum recommended octane
—
87
Connected Services
Connected services brand
—
Safety Connect
Connected services trial (standard tier)
—
120 months
Shoulder Room
Front shoulder room
66 in
65 in
Third-row shoulder room
—
63.4 in
Green marks the better value where the direction is unambiguous (more room, more power, lower price). Blank rows are specs the press kit does not publish.
Equipment, feature by feature
59 features · differences first, then shared
Safety14 differ · 15 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Trailer Sway Control (TSC)
—
std
Backup camera with projected path
—
std
Child-protector rear door locks (and power window lockout control)
—
std
Cruise Control (standard on Pro trim)
std
—
Drive-Start Control (DSC)
—
std
Driver and front (active) passenger headrests
—
std
Eight total airbags, including driver and passenger side, knee and curtain airbags
—
std
Hill Start Assist Control (HAC)
—
std
LATCH (Lower Anchors and Tethers for Children) includes lower anchors on all outboard second-row rear seats
—
std
Parking Support Brake (PKSB) with Rear Cross-Traffic Alert (RCTA)
—
std
Star Safety System™ — includes [Enhanced] Vehicle Stability Control (VSC)
—
std
Star Safety System™ — includes Traction Control [(TRAC)]
—
std
Toyota Safety Sense™ 2.5 (TSS 2.5): Pre-Collision System w/Pedestrian Detection (PCS w/PD), Full-Speed Range Dynamic Radar Cruise Control (DRCC), Lane Departure Alert w/Steering Assist (LDA w/SA), Lane Tracing Assist (LTA), Automatic High Beams (AHB), Road Sign Assist (RSA)
—
std
Tire Pressure Monitor System (TPMS)
—
std
Star Safety System™ — includes Anti-lock Brake System (ABS)
std
std
Infotainment4 differ · 4 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Wi-Fi Connect
—
std
# of USB Ports (Front + Rear)
—
std
8-in. Touchscreen Audio Multimedia with 6/9* Speaker Audio System
—
std
Safety Connect — includes Emergency Assistance, Stolen Vehicle Locator, Roadside Assistance and Automatic Collision Notification
—
std
Convenience4 differ · 4 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Smart Key System with Push Button Start; remote keyless entry with lock, unlock, panic and tailgate release functions, and remote illuminated entry
—
std
Front 12V auxiliary power outlet
—
std
Front door handles with touch-sensor lock/unlock feature
—
std
Power windows with one-touch auto up/down and jam protection
—
std
Climate2 differ · 2 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Rear seat center-console air vents (CrewMax models only)
—
std
Single zone automatic climate control with air filtration
—
std
Seating2 differ · 2 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
60/40 split, folding rear seat
—
std
Fabric-trimmed 4-way adjustable driver and front passenger seats
—
std
Interior7 differ · 7 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Auto-dimming rearview mirror
—
std
Combination meter with analog gauges and 4.2-in. color TFT Multi-Information Display (MID) with fuel economy, driver assist, vehicle/trip information, and warning messages
—
std
Fixed center console with gated shift lever, driving controls, center storage bin, and illuminated front tray
—
std
Overhead console with rear window control, sunglasses storage and Safety Connect®
—
std
Polyurethane steering wheel with phone, audio, display/infotainment, and driving assist controls
—
std
Manual tilt/telescopic steering wheel
—
std
Cab-mounted LED Cargo Light
—
std
Exterior8 differ · 8 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Acoustic laminated windshield
—
std
Easy lower and lift tailgate
—
std
Engine and body undercovers
—
std
High-strength steel cab with aluminum hood and front door panels
—
std
LED Headlights with Daytime Running Lights (DRL) and manual leveling adjustment
—
std
LED Taillights
—
std
Power heated sideview mirrors
—
std
Power horizontal rear window with defogger and privacy glass (Double cab models only)
—
std
Powertrain6 differ · 6 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
10-speed automatic transmission (3.0L, 5.3L and 6.2L)
std
—
2.7L Turbo DOHC VVT DI with Active Fuel Management – 310 hp / 430 lb.-ft. torque
5.3L V-8 VVT DI with Dynamic Fuel Management – 355 hp / 383 lb.-ft. torque
std
—
8-speed automatic transmission (2.7L)
std
—
Two-speed transfer case or Autotrac automatic transfer case with 4WD (depending on model)
opt
—
Chassis5 differ · 5 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Electric power-assisted rack-and-pinion steering
std
—
High-strength boxed-steel frame with hydraulic cab mounts
—
std
Independent coil-over-shock front suspension with twin-tube shock absorbers; Rancho shocks on AT4; Multimatic DSSV dampers on AT4X; Adaptive Ride Control available on Denali
std
—
Solid axle rear suspension with semi-elliptic, variable-rate, two-stage multileaf springs, splayed twin-tube shock absorbers; Rancho shocks on AT4; Multimatic DSSV dampers on AT4X; Adaptive Ride Control available on Denali
std
—
Vented front and rear Duralife™ brake rotors (13 x 1.18 in. front / 13.6 x 0.79 in. rear)
std
—
Cargo6 differ · 6 listed
Feature
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Towing hitch receiver
—
opt
7-/4-pin trailer connector
—
opt
Aluminum-reinforced composite bed
—
std
Back panel rear seat storage compartments
—
std
Deck rail header
—
std
Rear under-seat storage box with removable and adjustable partitions
—
std
Highlighted rows are where the two differ. Wording is the manufacturer's own.
Safety record
NHTSA recalls, complaints, NCAP
GMC Sierra
Safety Signal85 B
NHTSA overall★★★★★
Frontal / side / rollover★★★★☆ / ★★★★★ / ★★★★☆
Recalls2
Owner complaints133 · 4 crashes · 1 fires
Most complained aboutEngine (62), Power Train (30), Electrical System (26)
minorBack Over Prevention 25V657000 · 393,838 vehicles
Ownership
EPA, manufacturer warranty
GMC SierraPro 2WD
Toyota TundraSR Double Cab 6.5-ft 4X2
Price
— (base trim)
$40,090 (base trim)
Price range across trims
— 11 trims
$40,090 – $80,725 33 trims
Powertrains
BEV, GAS, Diesel
HEV, GAS
EPA configuration compared
Sierra EV
Tundra 2WD
Combined mpg / MPGe
64
22
EPA annual fuel cost
$1,200
$3,050
EV range
390 mi
—
Basic warranty
—
3 yr / 36,000 mi
Powertrain warranty
—
5 yr / 60,000 mi
Roadside assistance
—
2 yr
Common questions
Source: EPA, NHTSA and manufacturer press kits
Which is better, the 2025 GMC Sierra or the 2025 Toyota Tundra?
The GMC Sierra wins clearly, 91.6 to 75.6, on fuel & range. The Toyota Tundra is ahead on safety and performance. On WhichTrim's default weights the 2025 GMC Sierra scores 91.6 and the 2025 Toyota Tundra 75.6. The weights are yours to change — move what you care about and the verdict recalculates on the page.
Which has the better safety record, the 2025 GMC Sierra or the 2025 Toyota Tundra?
2025 GMC Sierra: 5 NHTSA stars, grade B, 2 recalls. 2025 Toyota Tundra: 5 NHTSA stars, grade B, 5 recalls. Crash ratings come from NHTSA's own tests; the grade is WhichTrim's read of the recall record, and the two can disagree.
What are the biggest differences between the 2025 GMC Sierra and the 2025 Toyota Tundra?
Where the 2025 GMC Sierra wins: it is rated 64 combined against 22 (EPA mpg or MPGe), costs $1,850 a year less to fuel on the EPA's estimate ($1,200 against $3,050), and has drawn fewer owner complaints (133 against 142 filed with NHTSA). Where the 2025 Toyota Tundra answers: it lists 14 standard driver-assist features against 2 and makes 348 hp against 310. What they share: 5 NHTSA stars.