Automotive News reports on Mazda's new model plans.
Kia comes up with a new large sedan for the U.S., but not until 2011.
What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine?
New Buick models with direct injection engines offer "beefy" performance and better fuel efficiency.
Automotive news reports on Hyundai's plans for fuel-efficient engines.
Hyundai shows off a new direct-injection engine for the 2011 Sonata.
The 2013 Honda Accord EX employs well-engineered drivetrain technology, but Honda reserves most of the electronic gadgetry for the Accord's higher trim levels.
At the 2013 Detroit auto show, Volkswagen unveiled two cars using key components for future fuel efficiency: a Passat with a new-generation direct-injection engine, and a concept car with a new hybrid system.
The new Mazda3 is available with a direct-injection engine, giving it a huge fuel economy boost and only a slight reduction to horsepower versus the larger, port-injection engine that's also available.