<P> The mid-level Challenger R / T is powered by a 5.7 L (345 cu in) Hemi V8 coupled to a 5 - speed automatic transmission or a Tremec TR - 6060 6 - speed manual transmission . On cars equipped with the automatic transmission, the engine features the Multi-Displacement System and produces 372 horsepower (277 kW) (SAE) and 398 lbf ⋅ ft (540 N ⋅ m) torque . With the 6 - speed manual transmission, the Multi-Displacement System option was deleted and the engine produced 375 horsepower (280 kW) (SAE) and 404 lbf ⋅ ft (548 N ⋅ m) torque . Another feature was the Intelligent Deceleration Fuel Shut - Off (iDFSO) available for the automatic models only . The first to combine both a Multi-Displacement system and fuel shut - off . The final drive ratio was 3.06: 1 on cars with the automatic transmission, 3.73: 1 on cars with the 6 - speed manual and 18 - inch (460 mm) wheels or 3.92: 1 with the 6 - speed manual and optional 20 - inch (510 mm) wheels . Also available on R / T was the "Track Pak" option group, which includes the Tremec manual transmission, a limited slip differential and self - leveling rear shock absorbers . </P> <P> The Challenger R / T Classic has retro aspects such as script "Challenger" badges on the front panels and black or white "R / T" stripes . It comes with a five - speed automatic standard, with an optional six - speed manual transmission including a pistol - grip - shifter . The wheels are Heritage 20" Torq - Thrust style specials . It became available in Brilliant Black Crystal Pearl, Bright Silver Metallic, Stone White and in multiple "heritage" colors: Toxic Orange, HEMI - Orange, TorRed, B5 Blue, Plum Crazy Purple, Detonator Yellow and Furious Fuchsia . Production started in February 2009 . </P> <P> The 2009 SRT8, while still equipped with the 6.1 L (370 cu in) Hemi V8, is virtually identical to its 2008 counterpart, with the main difference being the choice of either a 5 - speed automatic or a 6 - speed manual transmission . Standard features include Brembo brakes, a sport suspension, bi-xenon headlamps, heated leather sport seats, keyless go, Sirius satellite radio, and 20 - inch (510 mm) forged aluminum wheels in addition to most amenities offered on the R / T and SE models such as air conditioning and cruise control . In addition, the 2009 had a "limited slip" differential that was not offered on the 2008 model . A "Spring Special" SRT8 Challenger was also offered in B5 Blue, but due to rolling plant shutdowns, just over 250 Spring Special Challengers were built before the end of the 2009 model year . </P> <P> The "Mopar' 10 Challenger R / T" is a limited version of the 2010 Challenger R / T with metallic pearl black body color, three accent colors (blue, red, silver) of stripes to choose from . In addition, these cars were available with black R / T Classic - style wheels along with a Hurst aftermarket pistol grip shifter, custom badging, Mopar cold air intake for a ten - horsepower increase, and a Katzkin - sourced aftermarket interior . The cars were built in Brampton Assembly and completed at the Mopar Upfit Center in Windsor, Ontario . There were 500 U.S. Units and 100 Canadian units built . Of the 500 Mopar special edition U.S. versions, 320 had automatic transmissions, 180 had manuals, while 255 had blue stripes, 115 had red stripes, and 130 had silver stripes . </P>

Does the dodge challenger have a solid rear axle