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April 2, 2025 — Tesla’s newly refreshed three-row Model Y has just been put through the wringer by the independent testing experts at Edmunds, and the results are turning heads. The electric SUV, now available with a third row of seating for the first time, delivered a real-world driving range of 330 miles on a single charge — making it the longest-range Model Y ever tested by the publication. That figure handily beats the previous Model Y Long Range’s best of 310 miles under the same testing protocols.
The result comes at a critical time for Tesla, which faces increasing competition from a flood of new three-row electric SUVs from Hyundai, Kia, Rivian, and Volvo. Edmunds’ test serves as an independent verification that Tesla’s updated powertrain and battery chemistry are delivering tangible improvements in efficiency without sacrificing the utility of an extra seat.
Edmunds’ real-world range test is widely regarded as one of the most rigorous in the industry. Unlike the EPA’s lab-based cycle, Edmunds drives vehicles on a mix of highway and city roads at a consistent 65 mph average, with climate control set to 72°F and the vehicle loaded with test equipment. The 2025 Tesla Model Y three-row was tested in Long Range All-Wheel Drive configuration, fitted with the standard 19-inch wheels.
The result: 330 miles of actual range before the battery was fully depleted. That’s 20 miles more than the two-row Model Y Long Range tested under identical conditions last year, and a significant 50-mile improvement over the 2023 Model Y Performance. The new three-row version also outperformed the Tesla Model X (which Edmunds tested at 292 miles) and every other Tesla SUV to date.
Industry insiders point to two key upgrades. First, Tesla has quietly introduced a new lithium iron phosphate (LFP) battery pack in the standard-range variants, but the Long Range three-row still uses a high-nickel NMC chemistry. However, the pack’s energy density has been increased by roughly 5% through revised cell chemistry and a more efficient thermal management system. Second, the Model Y’s aerodynamic drag coefficient has been shaved from 0.23 to 0.22, thanks to new front bumper designs and flush wheel covers.
The third row itself adds about 150 pounds of weight, but Tesla engineers compensated by tweaking the regenerative braking calibration and reducing drivetrain friction. The result is a net gain in efficiency.
The three-row electric SUV segment is heating up fast. Here’s how the 2025 Model Y stacks up against its closest rivals in real-world range (Edmunds tested, where available):
The Model Y’s range advantage is clear, but it comes with trade-offs. The third row in the Model Y is best suited for children or small adults, with legroom of just 29 inches — notably less than the EV9’s 32 inches. The cargo space behind the third row is also tight at 12 cubic feet, compared to the Ioniq 9’s 14 cubic feet and the Rivian’s 17 cubic feet.
According to a source familiar with Tesla’s engineering targets, the company originally aimed for 340 miles of real-world range with the three-row Model Y. The 330-mile result from Edmunds suggests the vehicle is within 3% of that goal — an impressive achievement considering the added weight and aerodynamic compromises. Tesla is expected to continue refining the powertrain, and over-the-air updates may unlock additional efficiency in the coming months.
Early adopters who have taken delivery of the three-row Model Y are reporting mixed but generally positive experiences. On a Tesla enthusiast forum, a Chicago-based owner posted a 324-mile trip from Chicago to Indianapolis on a single charge, with temperatures in the high 40s. “I was skeptical about the third row, but for kids it’s fine. The real surprise is the range — I never worried about making it,” the user wrote.
Another owner in California noted that with the optional 20-inch wheels, range dropped to 304 miles in Edmunds testing, but the ride quality improved. The takeaway: wheel choice matters.
The Edmunds test confirms that Tesla has managed to squeeze
