10 best cars

Article Abstract:

The ten cars that meet the criteria of the 10Best Cars competition are presented. Acura TSX, Audi A3 2.0T, BMW 3-Series, Chevrolet Corvette, Chrysler 300/300C Hemi/300C SRT8, Ford Mustang GT, Honda Accord, Mazda MX-5, Mazda RX-8 and Porsche Boxster are the some of the nominees for the 2006 10Best Cars competition.

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The gasoline engine still has a few tricks left

Article Abstract:

The homogeneous charge compression ignition (HCCI) engine is a combination of the best aspects of a diesel engine and a gasoline engine. The HCCI engine uses the spark-ignition mode when high power is needed and the compression-ignition mode provides efficient cruising power.

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Grading on the curve

Article Abstract:

A strict grading system shows that overall automobile performance has improved considerably between 1981 and 1991. Engine performance, fuel economy, weight, and price are factors in the grading system.

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