from the CTS-V. In November 2009, the production version was unveiled in a press release. The coupe went into production in spring 2010 for sale in August 2010 as a 2011 model. The design of the production model is very similar to the concept, with the B-pillars still removed. The standard engine was a 3.6L direct injected V6 rated at 304 hp. Like the sedan, both six-speed manual and automatic transmissions, in either RWD or AWD configurations, were available. A CTS-V Coupe was introduced, first shown at the 2010 North American International Auto Show in Detroit. The CTS Coupe was Cadillac's first coupe since the Eldorado, which was discontinued in 2002. The CTS Coupe was discontinued after the 2014 model year, and the CTS-V Coupe discontinued after the 2015 model year. Sport Wagon At the 2008 Pebble Beach Concours d'Elegance, Cadillac presented the 2010 CTS Sport Wagon. The wagon became available in late 2009 as a 2010 model. A CTS-V version was added for 2011. The CTS Sport Wagon is available in either rear-wheel-drive or all-wheel-drive layouts, and is powered by either a 3.0-liter DOHC V6 engine or a 3.6-liter V6 with variable valve timing. The 3.0-liter engine produces , and the 3.6-liter produces . With the third generation, Cadillac ceased production of the CTS wagon. CTS-V (2009–2014) The second generation CTS-V is based on the new GM Sigma II platform. The rear-wheel-drive platform is the basis for the 2008 to present Cadillac CTS base model with which the CTS-V shares most of the body work. The suspension features coil springs front and rear. The front suspension is a control arm arrangement while the rear is an independent multi-link suspension. To improve the handling and comfort, the 2009 CTS-V uses BWI Group's MagneRide technology. The dampers, filled with magnetorheological fluid, are adjusted based on sensor readings that happen at 1 ms intervals. The sedan has four-wheel disc brakes similar to the first generation. The front brakes were increased in size to ventilated discs with six piston Brembo fixed calipers. The rear brakes are ventilated rotors with four piston calipers. Steering is speed-sensing hydraulic-assist rack-and-pinion. The steering ratio is 16.1:1. Tire sizes are 255/40ZR19 front and 285/35ZR19 rear on 19×9.0 inch and 19×9.5 inch wheels front and rear. The 2009 CTS-V was added to the Car and Driver 10 Best Cars list. Engine The powerplant in the 2009 CTS-V is a