Photograph by Chris Tropea
The BMW Z4 and the Toyota Supra might be close relatives, but which one is faster on track?
To find out, we took the latest, manual-equipped Z4 M40i to our official test track, the Florida International Rally & Motorsport Park.
The results? Look for them in the upcoming May 2025 issue of Grassroots Motorsports.
You don’t have to wait for the issue to appear in your mailbox or leave the comfort of your home to buy it off the newsstand, however, as subscribers can read the digital edition as soon as we ship it to the printers.
Not a subscriber? No problem. Subscribe now to GRM+ to read the digital edition for just $3/month.
Love the printed version? Sure thing. Year subscriptions start at $29.99, and it comes with digital access so you can be among the first to read it.
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