Mazda Engineers Built a Secret V6 Miata – Why It Stayed Hidden

Mazda’s Secret V6 Miata: The Story in a Nutshell

In the early 2000s Mazda’s engineers secretly fitted a V6 into the classic MX‑5, but the project was scrapped because, as they put it, “just because you can, doesn’t mean you should.”

Design & Looks

The V6 required a wider front end, a bulkier engine bay, and a new hood scoop. The result? A Miata that looked like a hybrid between a roadster and a small sports sedan—nothing like the sleek lines fans love. Test drivers called it “ugly” and “out of character,” which clashed with Mazda’s design ethos of lightweight, elegant simplicity.

Performance & Mileage

Under the hood sat a 2.5‑liter V6 delivering roughly 170 hp, a noticeable jump from the standard 1.8‑liter four‑cylinder. Acceleration improved, but the added weight hurt fuel economy, dropping to about 22 mpg city and 28 mpg highway. Mazda’s own engineers felt the trade‑off didn’t justify the loss of the Miata’s famed agility.

Price & Rivals

Had it reached production, the V6 Miata would have cost roughly $3,500 more than the standard model, putting it in direct competition with the Subaru BRZ and Toyota 86, both offering rear‑wheel drive fun at similar price points but with proven reliability and better styling.

FAQ

• What is the mileage of the V6 Miata? About 22 mpg city and 28 mpg highway.
• Is a V6 Miata worth buying? Most reviewers say the extra power isn’t enough to offset the weight, reduced fuel economy, and higher price.
• Why did Mazda cancel the project? Engineers felt the design looked ugly and the performance gains didn’t align with the Miata’s core philosophy.

What do you think? Would you have liked a V6 under the MX‑5’s hood, or do you agree Mazda made the right call? Share your thoughts in the comments below.

Source: Read Official News