Mazda Motor Corp. is seeking a trademark for the name "RX-8", according to documents filed this month with the United States ...

A Texas builder turned an FD RX-7 into a 1970s-era RX-3 – and shoved a four-rotor rotary making over 1,100 horsepower under the hood.

Think you know everything about rotary engines? Well have you ever heard of the bi-rotary engine that mixes pistons and ...

However long I held the key, it wasn’t quite long enough. The whirr of the starter motor ended and the steady, slightly tuneless sound of rotary engine combustion was conspicuously absent. I turned ...

Nigel first entered the world of automotive journalism in the mid-80s, working for what was then the “bible” of weekly automotive content - Motoring News. Those were the days of tip-tap typewriters, ...

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Blade-failure tests have been carried out on the Aviadvigatel PD-8 engine for Russia’s import-substituted Yakovlev SJ-100. United Engine says the PD-8 passed the test “successfully” on a rig at its ...

United Engine has carried out further water-ingestion tests on the PD-8 engine for the Yakovlev SJ-100, to confirm its ability to withstand heavy rain. The tests were conducted on an outdoor rig near ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

Since the debut of the Iconic SP concept at the 2023 Japan Mobility Show, Mazda enthusiasts have been waiting for the day it leaves the stand and hits the street. The coupe sparked immediate ...

The Mazda Vision X-Coupe concept was revealed at the Japan Mobility Show 2025. The four-door show car has a plug-in hybrid powertrain that integrates an electric motor and a two-rotor rotary engine.

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...