Verdict
All guidesMethodologyAboutContact
Head-to-head · Best Hard Coolers

Dometic CFX3 45 Powered Cooler vs YETI Tundra Haul Wheeled Cooler

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Dometic CFX3 45 Powered Cooler and YETI Tundra Haul Wheeled Cooler score essentially the same (4.6 vs 4.6). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

Dometic CFX3 45 Powered Cooler
Ranked #5 in Best Hard Coolers
Dometic CFX3 45 Powered Cooler
$950

The Dometic CFX3 45 is the powered-cooler benchmark and the right choice for overlanders, RV travelers, and vehicle-based campers with reliable 12-volt power. Trail and Kale's reviewer noted the cooler 'operates very quietly' and pulled food temperature from 16 degrees C to -2 degrees C in 20-30 minutes. The VMSO3 variable-speed compressor uses less power than a 60-watt bulb and the cooler freezes down to -7 degrees F. The price is the obvious trade-off at roughly $950, but for buyers who eliminate ice resupply runs and gain three to four times the cold-storage capacity per cubic foot, the math works.

Strengths
  • — Refrigerates or freezes to -7 degrees F using less power than a 60-watt bulb
  • — VMSO3 variable-speed compressor with WiFi and Bluetooth app control
  • — Three power options: AC 110-240V, DC 12/24V, or solar
Watch-outs
  • — Premium $950 price tag — roughly 2.5x the YETI Tundra 65
  • — Not waterproof; cannot be exposed to rain or dunked
  • — Heavy at 41 lbs empty and requires power source to function
$950 · Check Price on AmazonFull review →
YETI Tundra Haul Wheeled Cooler
Ranked #4 in Best Hard Coolers
YETI Tundra Haul Wheeled Cooler
$450

The Tundra Haul is YETI's flagship wheeled cooler and the right choice for buyers who need multi-day ice retention but cannot lift 80-plus pounds. Field & Stream called it 'by far my favorite Yeti cooler for almost any occasion,' citing the smooth-rolling wheels and impressive ice retention. The NeverFlat polyurethane wheels handle rocks, sand, and curbs without going flat, and the welded-aluminum StrongArm handle folds away when not in use. Climbing magazine's reviewer reported ice still three-quarters solid at the end of a four-day trip. The trade-off is weight and price: the Haul is 7 pounds heavier than the standard Tundra 65 empty and lists $55 more.

Strengths
  • — Single-piece NeverFlat polyurethane wheels handle rocks, sand, and curbs
  • — 82-can capacity plus a foldable StrongArm welded-aluminum handle
  • — Two-inch PermaFrost wall insulation with T-Rex lid latches
Watch-outs
  • — 37.5 pounds empty — heavier than the non-wheeled Tundra 65
  • — Loaded weight pushes past 100 lbs once filled with ice and contents
  • — Premium $450 price tag with no included dry-goods basket
$450 · Check Price on AmazonFull review →

How they stack up

Dometic CFX3 45 Powered Cooler

The CFX3 45 replaces the cooler category entirely for overlanders and RV travelers — no ice, no drain, no resupply. Compared to the YETI Tundra 65 and Tundra Haul, it costs roughly 2.5x as much upfront but pays back over years of trips by eliminating ice purchases (typically $5-10 per cooler refresh on multi-day trips). Compared to the Pelican 50QT Elite, the CFX3 trades the lifetime warranty for active refrigeration. It is the wrong tool for boat-based or backcountry camping without a power source.

YETI Tundra Haul Wheeled Cooler

The Tundra Haul is the wheeled counterpart to the YETI Tundra 65 — same roto-molded construction and PermaFrost insulation, plus NeverFlat wheels and the StrongArm handle. It runs roughly $55 more than the Tundra 65 and is 7 pounds heavier empty. Compared to the Dometic CFX3 45, the Haul still requires ice but does not need any power source, making it the right choice for boat ramps, dispersed camping, and overlanding where 12-volt power is not always available.

Specs side-by-side

SpecDometic CFX3 45 Powered CoolerYETI Tundra Haul Wheeled Cooler
Capacity46 L (45 qt, 67 cans)55 qt (82 cans)
Empty Weight41 lbs37.5 lbs
External Dimensions27.3 x 18.7 x 15.7 in28.1 x 18.6 x 19.6 in
Temperature Range+68 F down to -7 F—
Power SourceAC 110-240V, DC 12/24V, or solar—
CompressorVMSO3 variable-speed—
App ControlWiFi + Bluetooth (CFX3 app)—
Warranty5-year limited5 years
ConstructionExoFrame (fender-protected edges, aluminum alloy handles)Rotomolded polyethylene with NeverFlat polyurethane wheels
InsulationPolyurethane (PU) foam2 in PermaFrost polyurethane
Bear-Resistant CertifiedNoNo
Ice Capacity—64 lbs
Handle—StrongArm welded aluminum, foldable
← See the full ranking of best hard coolers