I did a bit of reading up on the internet on how car engines
work and have so far come to the conclusion that Honda's technology
has been the most reliable, proven and recognized worldwide. Their
VVTi, IDSi, etc technology are among the world's finest and most
efficient at the moment.
I read these reviews not from Honda's advertising site but from
general informational sites that discuss how standard car engines
work from the perspective of science.
Hence, I think other car manufacturers are still a step behind in
doing research to produce the most efficient car engine.
Anyone out there knows of other types of engines by other
manufacturers that are as efficeint as Honda's?