“Real-world” here means independent tests (e.g., Edmunds’ EV Range Test) or consistent third-party results—not just EPA labels. Your results will vary with speed, temperature, elevation, tires, and wheels.
Proven 300-mile (or more) in independent tests
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Cadillac Escalade IQ — Edmunds test champ: ~558 miles on their standardized loop. Massive battery, huge cabin, and aerodynamics tuned better than you’d expect for the size. Edmunds
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Mercedes-Benz EQS SUV 450+ — Luxury range cruiser: ~407 miles in Edmunds testing (RWD long-range variant). Edmunds
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BMW iX (xDrive45/50) — Efficiency standout: ~338–377 miles recorded across Edmunds tests, regularly beating EPA. EdmundsEdmunds
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Cadillac Lyriq (RWD/AWD) — Mainstream luxury value: ~319 miles in Edmunds testing (AWD), with single-motor trims EPA-rated over 300. Edmunds
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Mercedes-Benz EQE 350+ SUV — Midsize efficiency play: ~345 miles in Edmunds’ real-world loop (noted from prior-year test; methodology unchanged). Edmunds
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Rivian R1S (Max/Large pack variants) — Adventure SUV that can go the distance: ~330–386 miles in Edmunds testing depending on pack/wheels. Edmunds
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Cadillac Optiq — New compact luxury entry: ~339 miles in Edmunds’ 2025 test, beating its EPA figure. Edmunds
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Tesla Model Y (latest LR trims) — Efficient and easy to charge: Edmunds has logged 300+ miles on its mixed loop for Long Range versions; note that some 75-mph highway tests show lower figures. Edmunds
“On the cusp” (EPA ≥ 300; real-world depends on conditions)
These often crack 300 miles in mild weather and mixed driving, but may dip below at constant highway speeds or in winter:
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Chevrolet Equinox EV (FWD) — EPA 319 mi. Chevrolet
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Hyundai Ioniq 5 (RWD LR) — EPA up to ~318 mi; fast to recharge; mixed-loop tests vary. Hyundai USA
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Ford Mustang Mach-E (ER RWD/Premium) — EPA up to ~320 mi. https://www.ford.com/
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Honda Prologue (2WD) — EPA up to ~308 mi (close to 300 in typical use). Edmunds
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Nissan Ariya (Venture+ / LR FWD) — EPA around ~304 mi depending on trim. WSLS
Why some SUVs hit 300+ and others don’t
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Speed kills range. At 70–75 mph, aero drag dominates—expect a 10–25% hit vs. mixed-driving loops. Independent 70/75-mph tests often read lower than city-heavy cycles. Car and Driver
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Wheels/tires matter. Larger wheels and aggressive tires can shave tens of miles. (Many record tests use aero-friendly setups.) Edmunds
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Weather & elevation. Cold reduces efficiency; long climbs consume energy—plan to charge more often in winter or mountains. Consumer Reports
How to shop for genuine 300-mile days
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Check a real-world leaderboard (e.g., Edmunds) for your exact trim/wheels. Edmunds
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Look beyond peak kW: A good charging curve (how long it holds high power) matters more on road trips. https://www.ford.com/
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Spec smart: Choose the long-range battery, smaller wheels, all-season efficiency-oriented tires, and a heat pump where offered. Hyundai USA
Bottom line
If you want verified 300+ miles without babying the throttle, shop from the proven list above—standouts include BMW iX, Rivian R1S (Max), Mercedes EQE/EQS SUVs, Cadillac Lyriq/Optiq, and the Escalade IQ for maximum range. If you’re open to EPA-300+ models that may hover just under 300 on fast highways (Equinox EV, Ioniq 5, Mach-E, etc.), you can still road-trip comfortably by planning your fast-charge stops.
