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The SRX is powered by a new, fuel-efficient direct injected 3.0L V-6 that delivers 265 horsepower (197 kW) and is paired with a six-speed automatic transmission. Direct injection results in more power, better fuel economy and lower emissions, all will a smaller-displacement package. As a result, the new V-6 engine is expected to raise the SRX's standard power rating by 5 horsepower, while achieving an estimated 10-15 percent fuel economy improvement.
The 3.0L direct injection V-6 is a smaller-displacement version of the 3.6L, direct injection engine featured in the CTS sport sedan and named one of the world's 10 Best Engines for 2009 by Ward's Automotive. Along with direct injection technology, the 3.0-liter engine employs variable valve timing to optimize power and fuel efficiency and reduce emissions.
The Hydra-Matic 6T70 six-speed automatic transmission helps save fuel by lowering the engine's revolutions per minute at constant highway speeds, while a manual shift lever control enables greater driver interaction when desired. The new SRX includes a driver-selectable "eco mode" that alters transmission shift points to maximize fuel economy. |