BMW produces stunning luxury vehicles. In contrast to the original versions, these automobiles are limited edition and offer great performance. Among all of these top-performing models, CS and CSL are the most well-liked.
“Club Sport” or “Club Sport” is referred to as “CS.” Many thought it stood for “Coupe Sport” or “Competition Sport.” The 60 limited edition M4 cars offered in the Spanish market, however, were identified by these acronyms.
CSL, which stands for “Coupe Sport Leichtbau” or “Coupe Sport Lightweight,” is an improved version of the CS type. These designs first appeared in the 1970s. The E9 generation’s BMW 3.0 CS and 3.0 CSL were the first to utilise it.
The most prosperous of them all was the 3.0 CSL. Both a streetcar and a race vehicle were options for it. It was propelled by a four-valve, six-cylinder inline engine. The lids and doors were constructed of aluminum. The car became lighter as a result. Only for a racing car did the changes lower the weight to 1092kg.
CSi models are an extension of the CS model. It indicated the 3.0 CS vehicles had a gasoline direct-injection engine. At 3.0 CSI, the Bosch D-Jetronic electronic fuel injection system was first observed.
In addition to discontinuing the CS and its subsequent variants, the production of E9 models came to an end in 1975. However, the E46 model series’ BMW M3 CSL saw a return of the CSL design in 2003. The doors and roof of this model were made of carbon fiber reinforced plastic.
To make the car lighter, the additional equipment was taken out of it. It improved the 360 horsepower hot coupe’s performance. In a few months, all of the manufactured units were sold. M3 CSL was a popular and prosperous model.
After that, until 2015, no other CSL models were released. 2015’s Concorso d’Eleganza Villa d’Este and Pebble Beach Concours d’Elegance saw the debut of the BMW 3.0 CSL Hommage.
High-performance CSL models are being released. These three models—the M4 CS, M3 CS, and M2 CS—are lightweight and very effective, which draws customers and boosts the German manufacturer’s revenue.
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CSL and BMW M.
For the past 50 years, BMW M has represented captivating sports automobiles, the pinnacle of driving enjoyment, and exhilarating motorsport. Whether on public roads or on racetracks around the world, the M symbol is a seal of quality and strength. The letters CSL, which stand for competition, sports, and lightweight, are also close friends of the most potent letter in the world. The acronym, which was formerly known as Coupe, Sports, and Light in the early years of BMW M, has long been recognized as a symbol.
The initials stand for the distinctively high-performance, racetrack-capable BMW M. Additionally, they represent the creators’ usual M pioneering attitude, which was born in 1972 with the establishment of the business. Be it the BMW 3.0 CSL, BMW M3 CSL, or BMW M4 CSL, the desire to push limits, set new standards, and elevate the super-sporting BMW to a higher plane was always the emphasis of these vehicles’ development.
Describe the BMW M3 CSL.
BMW is currently developing a new CSL-badged performance vehicle with a manual transmission and a significantly reworked 3.0-liter inline-six turbocharged engine. The vehicle is expected to go on sale later this year. However, its conceptual forerunner, the M3 CSL from the E46 generation, was only offered with a six-speed automatic transmission that had faster gear changes than the standard M3.
In 2003, the M3 Coupe Sport Leichtbau (literally, “Coupe Sport Lightweight”) was introduced as a limited-edition M3 with increased horsepower, decreased weight, and hardware upgrades over the M3 E46. Only 1,383 vehicles total were made, and their exterior color options were either Silver Grey Metallic or Black Sapphire Metallic.
What number of BMW CSLs exist?
A limited edition model of the M3 called the BMW M3 CSL (Coupe Sport Leichtbau, or “Coupe Sport Lightweight”) was built in 2004, with a total of 1,383 vehicles made. Silver Grey Metallic and Black Sapphire Metallic were the two colors offered.
As its name implies, weight loss was prioritized. The CSL weighs 1,385 kg (3,053 lb) at the curb, which is 110 kg (243 lb) less than the standard M3. The use of glass-reinforced plastics at various structural points throughout the vehicle, a roof made of carbon fiber reinforced plastic (which lowers the center of gravity and reduces kerb weight by 7 kg/15 lb), carbon fiber body panels, and thinner glass for the rear window are all examples of structural weight reduction measures.
Lightweight fiberboard was used for the boot’s floor cover. The M3’s soundproofing, power seats, navigation system, air conditioning, and stereo were mostly removed by the CSL. The center console, door panels, door trim, and headlining are all made of carbon fiber. The front racing bucket seats are made of fiberglass, while the rear seats have a fiberglass backing. Instead of the cruise control, audio, and phone controls found on a standard M3, the M track mode is activated by a single button on the steering wheel. The CSL maintained the normal M3’s 50:50 weight distribution.
The wheels’ diameter was extended to 19 inches. BMW’s decision to equip the CSL with semi-slick tires is rare. These tires performed poorly on wet roads and when below their operational temperature after being warmed up on a racetrack. To alert motorists about operating a vehicle in chilly or rainy weather, a warning label was added to the CSL. Larger floating rotors in the front and larger pistons at the back were added to improve the brakes.
New shock absorbers, firmer springs, and a faster steering rack ratio were added to the suspension system. An “M track mode” was added, allowing greater thresholds before the system intervened, and the electronic stability control was retuned.
The engine utilized in the CSL produced 13 kW (17 hp) more than the normal S54 and 5 Nm (4 lbft) more than the European M3. The adoption of camshafts with a sharper profile, a larger air intake with a carbon fiber manifold, an improved exhaust manifold, and slightly altered exhaust valves are responsible for this. Customers who currently held a motorsports license could order the CSL with the speed limitation removed even if the top speed was already electronically regulated. The 6-speed SMG II automated transmission was the only one available, and new software allowed for shift times of 80 milliseconds.
The aerodynamics were also changed, and a front splitter made of carbon fiber and a rear diffuser made of carbon fiber significantly increased downforce at high speeds. To draw cold air into the newly created air intake, the front bumper had a noticeable hole. Instead of being attached to a flat boot like the ordinary M3, the bootlid was altered to include a raised lip.
A BMW E46 CSL is what?
sporty, lightweight coupe Prior to the release of the new M4 CSL, BMW has only ever used the CSL badge on two vehicles in its history: the 3.0 CSL, a homologation hero known as The Batmobile, and this exquisitely designed limited edition of the E46 BMW M3. All praise goes to M Division because it has preserved the letters as a trademark and could have put them on a lot of its latest products, but it is obvious that the company understands that the L at the end must be earned.
This M3 did, for sure. Given that there were still two seats in the back, it was 110 kg lighter than the stock M3 at the time. Its approach to dieting was far more complex and thoughtful than simply throwing unnecessary items in the trash.
Its roof is made of carbon fiber. It was first used on the M3 CSL and is now a standard feature on even two-ton M8 Gran Coupes. The bonnet was constructed of aluminum, and the rear window was made of thinner glass than standard, while other parts, like the front skirt, rear diffuser, and interior panels, utilised composite materials developed for motorsport.
Consider that nerdy? Additionally, the engine is connected to a carbon airbox, which reduces weight even further and gives the 3.0-liter straight-six an even noisier intake sound. BMW also adjusted the cams and valves to release an additional 17 horsepower, giving the CSL peaks of 355 horsepower and 273 lb-ft of torque.
When you combine that with the 1,385kg curb weight, 0-62 mph took 4.9s rather than 4.9sec. The top speed of the M3’s was still electronically regulated at 155 mph. Unless you entered the dealership carrying a racing license, in which case they would raise the speed limit to 174 mph. And to think you may obtain a comparable increase by giving VW another $2,000 when you purchase a Golf R.
However, none of the aforementioned are the CSL’s main talking points. The stubby small cylindrical lever that toggles between reverse, neutral, and first gear is located between the two front bucket seats. The M3’s factory manual transmission was eliminated, and a single-clutch automated transmission was installed in its place. gear… quite… slowly.
It took a lot of people’s focus away from all the other amazing things the CSL could accomplish, like a flaw in a supermodel’s face. Since the early 2000s, paddleshift gears have advanced quickly, which has only made their potential for jerky and reluctant shifts worse. What happens, though, when we go back and look at the M3 CSL and that transmission 20 years later?
A CSL vehicle is what?
The CSL, which stands for coupe, sports, and lightweight, is the creation of Gerhard Richter, the visionary head of BMW’s M division, and it was created to be the purest and most concentrated M3 ever.
What does CS mean in a BMW vehicle?
Many fans may recognize the initials CS from sports coupes like the BMW 3.0 CS, 3.0 CSi, or the storied 3.0 CSL competition touring cars from the 1970s. The letters have a long history at BMW and BMW M. The initials meant for “Coupe Sport” back then. In the meantime, CS stands for “Competition Sport,” the name given to the premium BMW M GmbH models that are completely suitable for racetrack use. These models, the BMW M2 CS, M3 CS, and M4 CS, continue this history. The successful high-performance limousine now has a special “Competition Sport” variant for remarkable driving experiences with the BMW M5 CS.
What distinguishes the M3 CSL from the M3?
However, the largest distinction between an ordinary E46 M3 and the CSL is completely invisible. The CSL drastically reduces the kerb weight of a standard M3 by an astounding 110kg thanks to a strict diet. The lightweight body panels must be credited in part, but the inside is considerably more extreme.
How numerous BMW E46 CSLs were produced?
You might be wondering what this is doing in this place. They made that particular E46 CSL, which is obvious. In fact, I built 1,383 of them. Along with the renowned carbon airbox, it was the first M3 to have a carbon roof. Some claim that this car is the best M ever made, that it most accurately represents the company’s core ideals. The best way to describe Coupe Sport Lightweight.
Its famed S54 3.2-liter straight six, which generates 360 horsepower, was its beating heart.
not this one though. This is a true skunkworks project. M had never intended to offer it to the board.
because the engine is a V8. Lord alone knows why, but the S62 400bhp 5.0-liter engine from the E39 M5 has been squeezed in here. The package is very absurd, and the clearances are in millimeters. Maybe someone took it as a joke when they bet they couldn’t put that in there.