The Dodge Challenger is the name of three different generations of American automobiles produced by Dodge. The Dodge Silver Challenger was produced from 1958 to 1959. From 1969 to 1974, the first generation Dodge Challenger pony car was built using the Chrysler E platform, sharing major components with the Plymouth Barracuda. The second generation, from 1978 to 1983, was a badge engineered Mitsubishi Galant Lambda. The third, and current generation, was introduced in early 2008 as a rival to the evolved fifth generation Ford Mustang and the fifth generation Chevrolet Camaro.
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 brake horsepower (277 kW) (SAE) and 398 lbf·ft (540 N·m) torque.[26] With the 6-speed manual transmission, the Multi-Displacement System option was deleted and the engine produced 376 brake horsepower (280 kW) (SAE) and 404 lbf·ft (548 N·m) torque.[26] 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.[28] 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.
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.
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.
The Drag Race Package is a race model designed for NHRA competition, based on the Dodge Challenger SRT-8. The car is 1,000 pounds (454 kg) lighter than the street vehicle by eliminating major production components and systems. To accentuate the weight savings, they also feature added composite, polycarbonate and lightweight components designed for drag racing that will be part of the new Package Car program. The engine was repositioned to improve driveline angle and weight distribution. The 116-inch (2,900 mm) wheelbase was shortened by ½ inch. They also feature a front cradle with bolt-in crossmember and solid engine mounts.
At least 50 Challenger Drag Race Package Cars are being built to meet NHRA requirements. Engine options include a 6.1L HEMI, 5.7-L HEMI, and a 5.9L Magnum Wedge. Manual or automatic transmissions are available, and the rear axle is solid (not IRS). The initial run of the required 50 cars has been completed and over 100 of the "2009 Challenger Drag Pak" vehicles will be produced. Currently a 2010 program is being considered. "Big Daddy" Don Garlits bought the first drag race package car and has raced it in NHRA competition.[30] The prototype cars shown at SEMA were built by MPR Racing of Michigan, who continue to modify the production cars as delivered from Chrysler. Currently, the "Drag-Pak" cars running in legal A/SA trim are running around the 9.7–10 second mark at 130–140 mph in the quarter mile.
