Redesigned for 2009, the TSX sedan serves as the starting point into the Acura lineup, positioned below the TL. As with the previous generation, the new TSX is based on the more-compact Honda Accord sold outside the United States. With its posh interior and sporty pretense, the TSX straddles two categories:  the entry-level luxury sports sedan and the mainstream family sedan.

The TSX comes in one trim line and offers a single engine, a 201-hp, 2.4-liter four-cylinder. Gearbox choices include a six-speed manual or five-speed automatic. The price starts at $28,960. Our car, equipped with the automatic, had a sticker price of  $29,675.

Initial impressions. The TSX remains likable and responsive, though its character has evolved, maturing from its predecessor’s youthful exuberance to favor refinement and fuel economy.

The engine runs smoothly and energetically, and the seamless transmission downshifts eagerly when called upon. Fuel economy is commendable.  We’ve been getting 27 mpg overall so far, though pump savings are compromised by a premium fuel requirement.

Handling is responsive and the body leans little in turns. Unfortunately, the electric power steering feels rather numb and isn’t as communicative as it was in the previous generation, but it is quick. The ride is compliant enough but rather stiff-legged, causing it to feel jittery at times. The cabin remains reasonably quiet.

Inside, you’ll find more elbow and shoulder room than in the old car, and cabin furnishings convey quality. The front seats are large and comfortable. The driver benefits from a wide range of adjustments, but the passenger seat doesn’t adjust for height. The rear seat is not particularly roomy but it’s manageable.

The view out is generally good but the high rear deck and head restraints hinder rear visibility. The main gauges and on-board computer functions are clear, but the abundance of audio and climate buttons is daunting at first. The TSX comes wired for popular electronics, with an iPod connection and Bluetooth capability.

CR’s take: The new TSX has grown more spacious and luxurious but has lost some of its sporty edge. It remains a viable alternative to some costlier European sports sedans, but a four-cylinder Accord would provide more space, run on regular fuel, and cost thousands less.

We'll see how the TSX compares with its peers in a future road test.

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