in Canada nor the United States. The resulting car is to heavier than the Civic EX sedan, with fuel consumption raised to city, highway for the manual model; and city, highway for the automatic model. The CSX uses regular unleaded gasoline (Min 87 AKI), while the Type S model uses premium gasoline (Min 91 AKI). Type-S The Type-S variant debuted as a 2007 model and uses the identical powertrain found in the US and Canadian market 2006-2011 Honda Civic Si, consisting of a 2.0L I4, i-VTEC engine, 6-speed manual transmission and a helical limited-slip differential. The "sport-tuned" suspension is identical to the US-only 2006+ Honda Civic Si sedan with stiffer springs, firmer damping and thicker stabilizer bars compared to the regular CSX and is supported on 215/45R17 all-season tires and 17-inch alloy wheels. Unlike the Canadian market Civic Si coupe, the CSX Type-S employs Honda's version of electronic stability control (Vehicle Stability Assist, or VSA). Other amenities include 17-inch aluminum-alloy wheels, rear wing spoiler with integrated LED brake light, fog lights, bilingual navigation system, a 350-watt 7-speaker audio system, digital audio card reader, Type-S badging and illuminated foot wells. Fuel consumption is city, highway with a minimum of 91 octane AKI fuel required. The 2007 CSX Type-S went on sale on November 6, 2006 with an MSRP of $33,400 Canadian at the same time as the Acura TL Type-S. For the 2008 model year the Honda Civic Si was offered as a sedan as well as a coupe, however the Acura CSX Type-S remained available since it has features not found in its Honda counterpart such as the navigation system and leather upholstery. For 2009, Acura made some slight modifications to the CSX's front-end. Inside, the Type-S came with new USB and Bluetooth connections. The Type-S did not have any major modifications for 2010 and was discontinued in 2011. Trim and mid-model changes For 2007 models, an auxiliary input jack for the audio system was added for all CSX models. For 2008 models, leather upholstery, a tire pressure monitoring system, illuminated vanity mirrors, and vehicle stability assist (VSA) were made standard equipment on all CSX models. The decision to phase out the base CSX with cloth seats was due to the Honda Civic EX-L trim being available for the 2008 model year onwards. The CSX Premium was renamed CSX Technology, which added high-intensity discharge headlights, fog lamps, XM Satellite Radio