dodge challengr srt8
For the 2011 model, Dodge will outfit the base model Challenger with the new Pentastar V6 engine, which boasts a significant increase in power, now up to 305 bhp (227 kW; 309 PS) and 268 lb·ft (363 N·m). The new engine will also be more efficient than the outdated version, featuring cylinder deactivation and dual variable valve timing. The bottom grille will also be flipped upside down, different from the 2008–10. Chrysler engineers cited airflow as a main reason for the change. For the new SRT8's, the chin spoiler was also reengineered and enlarged to create more downforce. It will resemble the '70 Challenger R/T. Later in the production year, a refreshed SRT8 will enter production, with the new 392-cubic-inch (6.4L) HEMI V8. The new engine will feature Variable Camshaft Timing, as well as the Multiple Displacement System featured on the 5.7L (345 c.i.d.) HEMI V8. The 392 has officially been rated at 470 horsepower (350 kW) and 470 lb·ft (640 N·m) of torque. Dodge engineers said they sacrificed peak horsepower ratings for low-end torque, stating a 90 horsepower (67 kW) increase over the outgoing 6.1-L (370 c.i.d.) Hemi V8 at 2900 rpm. Two transmissions are offered, a 5-Speed Shiftable Automatic and a 6-speed manual. Thanks to the revised engine, Chrysler engineers cited a quarter mile (~400 m) time of 12.4 seconds at 110 mph (180 km/h) – bettering the outgoing 6.1-Liter Hemi by 0.8 seconds, although that figure has varied wildly between automotive magazines. Car and Driver tested the 392 at 12.9 seconds at 114 mph (183 km/h) while Motor Trend's tester clocked in at 13.0 seconds at 111.3 mph (179.1 km/h) and Edmunds' number was far closer to Chrysler's claimed numbers at 12.6 seconds at 112.1 mph (180.4 km/h). Nevertheless, the new engine shows significant improvements over the 2008–2010 cars in trap speed and quarter mile times.
Top speed 275km/h (170.5mph)
The 2009 SRT8, while still equipped with the 6.1L (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 true "limited slip" differential. 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. For 2010, SRT8 models added Detonator Yellow as an available color (at extra cost), and only with the optional "Special Edition Group". Yellow Challengers were only be built for a limited time (October/December 2009) in the 2010 model year. Another retro color, Plum Crazy Purple, was also available during Spring 2010 production, offered exclusively in the "Spring Special" package. Furious Fuchsia, similar to the 70s Panther Pink, was limited to one-day production at the Brampton, Ontario plant. The Furious Fuschsia Challengers, unlike previous limited edition Challengers, also featured a custom interior with white seats as well as black rims.
The 2009 SRT8, while still equipped with the 6.1L (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 true "limited slip" differential. 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. For 2010, SRT8 models added Detonator Yellow as an available color (at extra cost), and only with the optional "Special Edition Group". Yellow Challengers were only be built for a limited time (October/December 2009) in the 2010 model year. Another retro color, Plum Crazy Purple, was also available during Spring 2010 production, offered exclusively in the "Spring Special" package. Furious Fuchsia, similar to the 70s Panther Pink, was limited to one-day production at the Brampton, Ontario plant. The Furious Fuschsia Challengers, unlike previous limited edition Challengers, also featured a custom interior with white seats as well as black rims.