Tesla Model 3 Breaks Efficiency Record

Tesla Model 3 achieves new efficiency record with Unplugged Performance's Range Booster Package.

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Oct 12, 2026

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Tesla Model 3 Breaks Efficiency Record

Tesla Model 3 achieves new efficiency record with Unplugged Performance's Range Booster Package.

In brief

Tesla Model 3 achieves new efficiency record with Unplugged Performance's Range Booster Package. Tesla Model 3 with Unplugged Performance's Range Booster Package sets new efficiency record at 238.9 Wh/mi for LA to NY drive. Originally reported by Autoweek.

Unplugged Performance Announces Efficiency Record

Unplugged Performance's customer drove Tesla Model 3 across country using 238.9 wh/mi.

Range Booster Package Components

18-inch forged wheels, high efficiency rear spoiler, diffuser trim extension, and lowering springs reduce aerodynamic drag.

Package Cost and Availability

Package Cost and Availability

Package costs $6,093 for 2024 or newer Tesla Model 3, available worldwide with LA installation.

Test Drive Details

Zack Feldstein drove Model 3 with Dan Burkland and Aaron Schaffer for 45 hours 37 minutes 50.91 seconds.

Efficiency Improvement

Model 3 improved from 248.4 wh/mi to 238.9 wh/mi, a 4.2 percent reduction in energy use.

Real-World Conditions

Test included heavy rain, wind, construction, mountain fog, traffic, and toll plazas with no driver interventions.

Feldstein's Statement

Feldstein said the package cut charging stops and time noticeably while improving Tesla's platform.

“The Unplugged Performance Range Booster Package made a massive difference in efficiency, contributing to our new FSD Cannonball Run Record, we cut our needed charging stops and charging time noticeably”

Here's the gist

Tesla Model 3 with Unplugged Performance's Range Booster Package sets new efficiency record at 238.9 Wh/mi for LA to NY drive.

Read the original on Autoweek

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