Mercedes-Benz CL-Class

The CL-Class was the coupé derivative of the S-Class full-size luxury saloon, upon which it shares the same platform. Formerly known as the SEC (Sonderklasse-Einspritzmotor-Coupé) and later S-Coupé, it was spun off into its own, separate name in 1996 and in 1997 for North American markets. The CL continued to follow the same development cycle as the S, though riding on a shorter wheelbase, and sharing the same engines albeit with less choice as only the higher-output powertrains are offered. The last generation of the CL was actually heavier than its corresponding S trim (considering equivalent equipment), due to the roof engineering required to compensate for the lack of a central B-pillar. == First generation (C140; 1992–1998) ==

The first generation CL-Class was the redesigned W140-chassis (internally known as C140) coupé of 1992–1999. Designed by Bruno Sacco, the C140's final design was approved between late 1987 and early 1988. Though the coupé's physical appearance changed little over these years, the class underwent a name change several times. The V8 and V12 coupés were called the 500 SEC and 600 SEC, respectively, in 1992 and 1993. The 600 SEC was the first V12 coupé ever offered by Mercedes-Benz. For 1994, the model names were changed to the S500 Coupé and the S600 Coupé. The name CL-Class was adopted in June 1996 (1997 for MY1998 North American models), and the W140 coupés were called the CL500 and CL600. The M119 5.0 L V8 engine was regarded as one of the best engines ever produced by the German manufacturer (according to various journalists from automobile magazines such as Car and Auto Motor Und Sport). Twelve cylinder variants can be identified by the "V12" emblems at the base of each C pillar, placed immediately behind the passenger windows. An entry-level model, the CL420, was available with a 4.2 L V8 engine (with the same architecture as the M119 5.0 L V8 engine) and since it was not available at all markets, it had very low sales compared to its larger-engined siblings. Production ended in 1998, with 1999 being the final model year, with 26,022 Coupés produced. Engines Specifications for European model. • All are electronically limited == Second generation (C215; 1998–2006) ==

The second generation CL was the C215-chassis four passenger coupé of 1998–2006, with development 1993 to 1999 and final design approved in 1996. It was based on the Mercedes-Benz S-Class (W220) (which was launched in late 1998 in Europe), though it rides on an shorter wheelbase. Upon release, it was the only pillarless hardtop in production, until the CLK also became pillarless in 2001. The CL's front fascia of four oval headlights was similar to the headlights used on the W210 and W211 E-Class. The CL model variants included the: • CL 500 with a naturally-aspirated (NA) V8 (1999–2006) • CL 55 AMG with a naturally-aspirated V8 (2000–2002) • CL 600 with a naturally-aspirated V12 (2000–2002) • CL 55 AMG with a supercharged V8 (2003–2006) • CL 600 with a 5.5 litre Bi-Turbo V12 (limited production, about 200 per year worldwide) (2003–2006) • CL 55 AMG F1 Edition with a naturally-aspirated V8 (55 examples only) (2000) • CL 63 AMG (limited production, 26 examples only) (2001) • CL 65 AMG with a 6.0 litre Bi-Turbo V12 (limited production, 196 total) (2004–2006) The C215 CL coupés introduced the Active Body Control (ABC) fully active suspension system and Bi-Xenon HID lights). Active Body Control uses four hydraulic suspension rams that use three pressure regulators connected to a combination power steering and suspension pump, pushing fluid at a pressure of through the system that, along with several intermediate computers and master CPU, keeps this car flat through the corners. The W220 S-Class sibling had standard Airmatic air suspension (a semi-active suspension system) across the range with ABC as an option, although ABC was included on top-performing trims (S 55 AMG (supercharged), S 600 (biturbo), and S 65 AMG). Other drivetrain differences from the W220 included no availability of 4Matic, and no diesel engines (inline-6 or V6) nor V6 petrol engines on the C215. Standard equipment on the C215 includes active suspension (see above), climate control, all-leather interior, designer wood trim, trip computer, CD, navigation system, front heated seats, power moonroof, as well as power door and trunk closing assist. The CL also features double hinged doors, which move forward slightly as they open to allow for a larger opening in tight spaces. Optional features include a heated steering wheel and voice-activated telephone, as well as, front fan-cooled and heated seats. The CL63 AMG was produced only in November 2001 and just 26 examples were sold. The engine produced 438 bhp and 390 lb-ft of torque between 2,500 - 5,800 rpm, with a peak of 457 at 4,400 rpm. The V12-powered CL63 AMG was only sold in Europe and Asia. Mercedes-Benz never offered the C215 CL63 for sale; all were sold exclusively through AMG. Only 55 examples of thee 2000 CL55 AMG F1 Edition were manufactured, as a tribute to the modified Safety Car version used in Formula One during the and seasons. The engine was a naturally-aspirated 5.4-liter V8 producing 354 bhp at 5,500 rpm, and 391 ft lbs of torque at 4,100 rpm. It was reportedly the first production road car to feature carbon ceramic brakes, using ceramic Brembo vented and cross drilled disc brakes. From 2000 through 2002, the V12-equipped cars featured a cylinder deactivation system marketed as Active Cylinder Control. The deactivation feature allowed improved fuel economy for the CL 600, compared to the CL 500, notably during highway driving where six-cylinder operation could activate. The V12 engine was not unlike two Mercedes six-cylinder series engines mated to a common crank with appropriate engine monitoring systems. However, cylinder deactivation was dropped with the introduction of the bi-turbo V12. Exclusive “Designo” packages featured custom color metallic paint, custom color Nappa leather interior and exotic wood trims, in three variants: Designo Cashmere, Designo Espresso and Designo Silver. Additional variants can be found on rarer models. An optional granite trim could be specified in lieu of wood trim. In 2003, the engine options changed. The naturally aspirated V8 in the CL 55 AMG was replaced with a supercharged V8, allowing the car to accelerate from 0-60 mph in 4.27 seconds according to Motor Trend, while the CL 600's V12 had 2 turbochargers added and a slight displacement reduction, from 5980 cc to 5513 cc. Both cars produced , with the distinction being the quietness of the CL 600. The more powerful CL 65 AMG (2004-2006) produced . 2003 also saw the introduction of a new 7-speed 7G-Tronic automatic transmission for the CL 500 variant only. Engines As with all major German manufacturers (except Porsche), Mercedes electronically limits most of its cars to a top speed of . • All are electronically limited == Third generation (C216; 2006–2014) ==

{{Infobox automobile After 6 years of development, the new model was officially unveiled at the end of June 2006 and was presented at the 2006 Paris Motor Show. Like its predecessors, the C216 has no B-pillar between the front and rear side windows. The W216 was offered in four variants, each with its own engine and transmission, the 5.5L V8-powered CL 550 (available with 4MATIC all-wheel drive, which was standard in Canada and the USA), the high-performance 6.2L V8-powered CL 63 AMG (with optional performance package variant) and the ultra-luxury twin-turbo 5.5L V12-powered CL 600 and, lastly, the top-of-the-line CL 65 AMG with a twin-turbo 6.0L V12 engine. The CL 500 was sold as the CL 550 in some markets (particularly Canada and the USA). The W216 CL-Class is based on the chassis of the W221 S-Class, which shares the same powertrains, although there are V6 and hybrid engines for the W221 not available for the W216. The two-door CL coupé weighs , being heavier than the equivalent S saloon, and rides on a full-size 116.3-inch wheelbase (albeit 8.2 inches less than the long wheelbase S-Class, which was the only S-Class sold in the U.S.). Despite its large size, rear seat legroom was limited in keeping in the tradition of 2+2 luxury coupés, though CL has more rear passenger space than its rivals. The CL's trunk was as large as that of the Audi A8 flagship saloon. The new CL-Class comes with an improved exterior and interior, but the biggest changes are found under the hood. The exterior gets a new grille, bi-xenon headlights with LED technology, LED fog lamps, revised fenders and hood, and new exhaust pipes. For the interior the biggest change is the addition of a new wood trim. The new CL-Class was also offered with new technologies including: Active Blind Spot Assist, Attention Assist, Active Lane Keeping Assist, Night View Assist Plus, and Active Body Control. The model line-up starts with the entry-level CL 500 (550 in the US) powered by the new 4.7 L (4,663cc) V8 direct-injected engine that produces and of torque, paired to a new seven-speed automatic transmission, which allows it to accelerate from 0 to 60 mph in 4.9 seconds. The CL 600 retains the twin-turbo 5.5 L V12 engine and five-speed automatic with a total output of and of torque. It can accelerate from 0 to 60 mph in 4.0 seconds. Both vehicles are limited to 250 km/h. The CL 63 AMG was powered by a new direct injection, 5.5-litre V8 engine (a larger displacement version of the CL 550's) mated to a 7-speed MCT dual-clutch transmission with a total output of and of torque. The CL 65 AMG's V12 engine has been tweaked to produce and of torque, mated to a five-speed automatic with AMG SpeedShift. CL sales were the third-lowest of Mercedes-Benz in North America at the time with under 1400 units sold in 2006, as only the G-Class four-wheel drive and two-seat SLS AMG sell smaller numbers; annual CL sales equalled Ford truck sales for one day. However, this exclusivity was considered attractive to CL buyers. == Sales ==