The 2011 Acura TSX represents a significant moment in the brand's history, offering a blend of European driving dynamics and refined Japanese reliability. This model year continued the TSX's role as a sporty yet practical compact luxury sedan, providing a compelling alternative to mainstream offerings. Buyers were drawn to its responsive steering, well-constructed interior, and the peppy performance derived from its inline-four engine. Understanding the detailed specifications of the 2011 model is essential for appreciating its engineering and for buyers considering a used example.
Engine and Performance Specifications
At the heart of the 2011 Acura TSX is a 2.4-liter inline-four K24Z7 engine, a thoroughly developed unit that provided strong power for its class. This naturally aspirated powerplant generated 201 horsepower and 180 lb-ft of torque, mated standard to a five-speed automatic transmission. For enthusiasts seeking more direct control, a six-speed manual gearbox was available, allowing for a more engaged driving experience. The TSX was engineered with a specific steering ratio and suspension tuning to deliver a responsive and communicative feel that set it apart from many competitors focused solely on comfort.
Drivetrain, Fuel Economy, and Dimensions
Power is delivered to the front wheels via the automatic or manual transmission, ensuring efficient power transfer for daily driving and varied road conditions. The TSX was designed with a focus on balance and handling, featuring a MacPherson strut front suspension and a multi-link rear setup. This configuration contributed to its agile cornering capabilities. In terms of efficiency, the EPA estimated the 2011 TSX would deliver approximately 24 MPG in the city and 35 MPG on the highway, a respectable figure for a vehicle in this performance-oriented segment. The sedan maintained the practical dimensions of its predecessor, with an overall length of 185.6 inches and a wheelbase of 106.5 inches, ensuring ample interior space without sacrificing maneuverability.
Interior Comfort and Technology Features
The interior of the 2011 TSX was a major strength, showcasing Acura's commitment to quality and driver-centric design. The cabin was trimmed with premium materials, including supple leather on the seats and steering wheel, and soft-touch plastics on the dashboard and doors. The front seats offered excellent support and adjustability, making long drives comfortable. Technology was integrated thoughtfully, featuring a dual-zone automatic climate control system and a high-quality audio system. The navigation system, available on higher trims, was praised for its clear interface and useful traffic updates, enhancing the overall ownership experience.
Safety Ratings and Key Specifications
Safety was a priority for the 2011 model, and the TSX earned strong marks from crash testing authorities. It received a top-tier 5-star overall rating from the National Highway Traffic Safety Administration (NHTSA). The Insurance Institute for Highway Safety (IIHS) further validated its safety with a "Good" rating in their moderate overlap front test. The standard safety suite included anti-lock brakes (ABS), electronic brake-force distribution (EBD), and vehicle stability assist (VSA). For a clear overview of the key metrics, the following specifications table summarizes the critical data for the 2011 Acura TSX.
