Title: Chrysler 300 letter series
Content:  This first of the letter series cars did not bear a letter, but can retroactively be considered the '300A'. The 'C-' designation was applied to all Chrysler models and the coupe was built on the C-68 New Yorker Series. For marketing purposes the car was called the "300" in order to further reinforce the 300 hp engine installed. The C-300 was a racecar aimed at the NASCAR circuits that was sold for the road for homologation purposes, with Chrysler's most powerful engine, the OHV 331 CID FirePower "Hemi" V8, due to the hemispheric shape of the combustion chambers, fitted with dual four barrel carburetors, a race-profiled camshaft setup, solid valve lifters, stiffer suspension, and a performance exhaust system. This engine was 
Title: Chrysler 300C
Content: The 1957 Chrysler 300C is that year's version of the Chrysler 300 "letter series"; a large, high-performance luxury coupe sold in very limited numbers. ; The 2005 Chrysler 300C, launched in 2004, the top-of-the-line Chrysler 300, usually outfitted with a 5.7L Hemi V8 Magnum engine. The Chrysler Corporation has used the designation Chrysler 300C to refer to two separate unrelated vehicles from different eras: 
Title: Chrysler 300
Content:  "Chrysler Three Hundred" redirects here. For the letter series of cars from the 1950s and 1960s, see Chrysler 300 letter series. For the non-letter series from the 1960s and 1970s, see Chrysler 300 non-letter series. For the 1999 to 2004 model, see Chrysler 300M. For the station wagon as the Chrysler 300C, see Dodge Magnum. Also see 300 (disambiguation). The Chrysler 300 is a full-sized luxury car manufactured and marketed by Stellantis North America (and its predecessor companies) as a four-door sedan and station wagon in its first generation (model years 2005–2010) and solely as a four-door sedan in its 
Title: Chrysler 300 letter series
Content:  The Chrysler 300 "letter series" are high-performance personal luxury cars that were built by Chrysler in the U.S. from 1955 to 1965 and were a sub-model from the Chrysler New Yorker. After the initial year, which was named C-300 for its standard 300 hp 331 CID FirePower V8, the 1956 cars were designated 300B. Successive model years were given the next letter of the alphabet as a suffix (skipping "i"), reaching the 300L by 1965, after which the model sequence was discontinued. At its introduction it was advertised as "America's Most Powerful Car". The 300 "letter series" cars were among the vehicles built by Chrysler after World War II that focused on performance, and thus can be considered one of the muscle car's ancestors, though full-sized and more expensive. Chrysler had 
Title: Chrysler 300
Content:  The 300 debuted as a concept at the 2003 New York International Auto Show with styling by Ralph Gilles and production starting in January 2004 for the 2005 model year. The Chrysler 300 was designed as a modern interpretation of the 1955 Chrysler C-300 (and the letter series Chryslers that followed), featuring a large grille, long hood and low roofline that was prominent on those vehicles. The styling retained many elements of the 1998 Chrysler Chronos concept car, such as chrome interior accents and tortoiseshell finishing on the steering wheel and shifter knob. It was the last Chrysler vehicle designed under Tom Gale, upon his retirement from DaimlerChrysler in December 2000. It shares a name plate with the 1957 300C letter series coupe and convertible. The Chrysler 300 is 
Title: Chrysler 300
Content:  The basic 300 (or 300C in some countries) comes with standard 17-inch wheels, wheel covers, four-wheel disc brakes, single disc CD player, auxiliary input jack, power driver seat and a 4-Speed (42RLE) automatic transmission. It uses a 2736 cc EER V6 making 190 hp. In Canada, it comes standard with the Touring model's 3518 cc V6 engine. The vehicle comes with standard rear wheel drive and available all wheel drive. The basic 300 model was renamed to LX for 2008 and remains as the code-name for the platform.
Title: Chrysler 300
Content:  The 2011 model was offered in Touring, Limited, 300C, and 300C AWD trim levels. Touring and Limited trims included the Pentastar V6, while the 300C line offered a standard 5.7 Hemi. A new 300C Executive Series luxury trim level was introduced alongside a new 300S trim at the 2011 New York International Auto Show. The sport themed 300S featured black treatment for grille and headlamps, 20-inch polished-face aluminum wheels with black painted pockets, 10-speaker Beats by Dr. Dre sound system, and steering wheel mounted paddle shifters. The Executive/Luxury Series was also sold in Europe, rebranded as the Lancia Thema from 2011 to 2014. For the 2021 model year, the 300C and Limited trim levels were dropped, leaving the Touring, Touring L, and 300S, which included the previous year's Red S Appearance Package as standard.
Title: Chrysler 300 non-letter series
Content:  The Chrysler 300 (Chrysler 300 Sport Series) was a full-size automobile produced by Chrysler from 1962 until 1971. It was the replacement for the 1961 Chrysler Windsor, which itself filled the place in Chrysler's line previously occupied by the Saratoga just the year before that (1960) and also filled in for the discontinued DeSoto product line. At the time, it was considered a luxurious "muscle car", with all the performance of the Dodge and Plymouth products of the time, but with the luxury features expected of the Chrysler name. The 300 was positioned as a more affordable version of the exclusive 300 "letter series", and a sporty variant of a full-size automobile, adding 4-door hardtop version and running alongside that model until its discontinuation in 1966. It became the sole 300 model until 1971, when production ended. The 300 name returned to the Chrysler line in 1979 as an option package on the Cordoba coupe.
Title: Chrysler 300 letter series
Content:  long history of producing race car products going back to the Chrysler Six that was entered in the 1925 24 Hours of Le Mans, 1928 24 Hours of Le Mans, 1929 24 Hours of Le Mans, and the Chrysler Imperial Eight roadster in the 1931 24 Hours of Le Mans. The 1955 C-300 and the 1956 300B were raced with very little modification at NASCAR races to include Watkins Glen International where it won races multiple times. The automaker reintroduced the 300 designations again for performance-luxury sedans in 1999, using the 300M nameplate from 1999 to 2004, and expanding the 300 series with a new V8-powered 300C, the top model of a new Chrysler 300 line, a new rear-wheel drive car launched in 2004 for the 2005 model year. =First Generation=
Title: Chrysler 300
Content:  Chrysler marketed the 300C in Europe, Australia, South America, Middle East, and Japan as both a four-door notchback sedan and a five-door station wagon. The five-door station wagon was marketed as the 300C Touring (not to be confused with the North American notchback sedan's "Touring" trim level), which shared its sheet metal aft of the C-pillar and wheel designs with the Dodge Magnum. The base Chrysler 300 was not marketed in Europe, instead, all cars came with the 300C body style/interior and a choice of either V6 diesel or V8 gasoline powerplants. The economical V6 diesel, sourced from Mercedes-Benz, was optional in Europe. All 300C Touring models, along with European 300C sedans and right-hand drive models were assembled by Magna Steyr in Graz, Austria beginning in June 2005. Steyr insisted on upgrading suspension components to suit European tastes. Dodge Charger/Magnum wheels with Chrysler center caps were used instead of the distinct wheels used on Canada-assembled models. The five-door station wagon body style was discontinued after the first generation.

Question: what does the c stand for chrysler 300c?
Answer: coupe.