Rumors: Four-Seat Coupe to Join Next-Gen Mazda6 Range?

When you put the words "Mazda" and "Coupe" together, they immediately conjure images of models like the RX-7 and RX-8. Especially the latter since, save for the Japanese market-only Spirit R special, the RX-8 has being discontinued for the rest of the world.

Mazda has already confirmed that it is not giving up on the rotary engine that has become synonymous with its larger rear-wheel drive coupes.

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Mazda Hints at Next Mazda6 with Diesel-Powered Takeri Concept in Tokyo

Arguably, the Takeri concept is Mazda’s most important attraction at this week's Tokyo Motor Show. Intended to showcase the styling of the Mazda6's replacement that is due in 2013, it adopts many elements of the new “Kodo” design introduced in the Shinari concept, which is also on display at the firm's Tokyo stand.

Powering the 4,850mm long four-door sedan study is the new SKYACTIV-D 2.0-liter diesel engine linked to the firm's new 6-speed automatic transmission.

The Takeri is also fitted with Mazda’s i-stop idling stop system and a unique regenerative braking system called ‘i-ELOOP’ (Intelligent Energy Loop). The i-ELOOP is billed as the world’s first kinetic energy recovery system that uses a capacitor and a 25V to 12V alternator instead of a traditional battery pack.

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Mazda Develops i-ELOOP Capacitor-Based Regenerative System, Debuts on Takeri Concept

Regenerative braking systems that store energy into batteries during braking are becoming increasingly common in new cars because they help reduce fuel consumption.

Today, Mazda presented what it claims to be the world’s first passenger vehicle regenerative system that uses a capacitor instead of a battery pack for storing energy, named i-ELOOP (“Intelligent Energy Loop”).

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