最近有小伙伴问葱哥，有些车上面标注的VVT，VVT-i，什么意思？还有什么CVVT、DVVT之类的，就差CCTV了，整的小伙伴们都很迷糊。这些英文到底是个啥意思？今天，葱哥就来给大家普及一下。 常见的VVT（Variable Valve Timing），翻译过来就是可变气门正时技术。

Earlier this year Toyota launched the iQ micro-car in Europe and now the Japanese automaker has unveiled a more “performance-oriented” version of the cute and trendy iQ. The new engine is a 99hp VVT-i ...

Toyota’s incredible iQ, the world’s smallest four-seat car, gains a new engine option with the addition of a 1.33-litre Dual VVT-i petrol unit with Toyota Optimal Drive technology. Presented for the ...

The Toyota Corolla has just become more affordable and cheaper to run. The 1.33 dual VVT-i engine that the iQ uses, can now be found under the bonnet of the Corolla (Corolla Altis to Indians) You see, ...

Toyota has added an all-new 1.33-litre Dual VVT-i petrol engine with stop-start technology to the Toyota Auris. Toyota says that the new powertrain with stop-start results in 17% lower CO2 emissions ...

GM Powertrain announced today it will deliver a 3.6-liter V-6 gasoline engine with direct injection and variable valve timing (VVT) technologies in the 2008 model year. A vehicle application will be ...

Toyota UK has dropped the curtain on its new Yaris. The subcompact hatch – likely identical to the 2012 Yaris arriving in the States this fall – benefits from a more dynamic design and additional ...

Decades ago (OK, half a century or more), there was a product advertised in many of the performance magazines called the Varicam. The idea was a set of springs attached to a centrifugal device that ...