Sunday, 8 February 2015

Mercedes-Benz Model Showcase @ 1 Utama Shopping Centre, Petaling Jaya...

My sincere apologies for this delayed update to my blog as time was needed to amend and file for future appointments and reviews on some spectacular upcoming cars, so stay tuned...

Mercedes-Benz Vehicle Showcase @ 1 Utama Shopping Centre

Lately, the automotive industry has become a very competitive sector. Numerous companies launching new vehicles such as BMW with their recent launch of the 2-Series and 4-Series Gran Coupe along with Audi and their new A3 sedan. With that in mind, Mercedes-Benz Malaysia represented by their authorised dealer Hap Seng Star Sdn Bhd held a showcase of multiple new cars at 1 Utama Shopping Centre from the 3rd to 7th of February.

The All New C-Class Sedan: A Mini S-Class...?

The all new C-Class boasts a completely new design. Some may say it resembles the look of the all-new S-Class hence the nickname "Baby S-Class". Seen in the picture is a C200, Avantgarde equipped with a two litre direct injected and turbocharged engine, the car rockets to 100 km/h in a very respectable 7.3 seconds (A comparable BMW 320i hits 100 km/h in 7.3 seconds). Power is transmitted via a 7G-TRONIC seven speed auto out to the rear wheels. 

Design wise from the rear, it's pretty easy to mistake a C-Class for an S-Class. Mercedes claim that multiple design cues for this car were inspired by the S-Class. From the front, the C-Class has a more sophisticated look with LED daytime running lights and a more sleeker elegant look as compared to the sporty and dynamic appearance of its targeted rival, the BMW 3-Series. The interior of the car is sculpted with elegance. Fit and finish of the car is superb, but it is important to note that the infotainment screen is a bit smaller than I would prefer and navigation powered by Garmin is an optional extra. The gear selector is now column mounted which brings convenience when parking as its easier to reach. 

In conclusion, the new W205 Mercedes-Benz C-Class leaps ahead in terms of cabin design over the previous model. It's exterior design presents a statement of luxury and elegance as compared to its rival, the BMW F30 3-Series which is sculpted to look more dynamic...




The Redesigned Mercedes-Benz E-Class: Luxury & Elegance Beyond Limits...


Mercedes claim that the latest E-Class has undergone the most comprehensive facelift ever carried out on a car. For a company with a long history of making cars, this step displays the massive efforts done to refresh and redesign the new E-Class. Shown in the image is the newly launched E300 AMG BlueTEC HYBRID. The car boasts a 2.1 litre turbodiesel engine pushing 204 horsepower and 369 foot pounds of torque along with an additional electric motor which delivers an additional 24 horsepower and 184 foot pounds of torque. Power goes to the rear wheels through a 7G-TRONIC seven speed automatic transmission achieving a very respectable 7.1 seconds to 100 km/h and speed tops out at 241 km/h. The system delivers a superb fuel economy figure of 4.1 litres per 100 kilometres. 

A massively redesigned exterior and a luxurious interior, the new E-Class is in a class of its own when it comes to technology.... Cutting edge technologies such as Active Parking Assist, Attention Assist which can detect a drivers drowsiness, Collision Prevention Assist are some of the long list of tech included in this car. Exterior design from the front is dominated by the unique LED headlamps and the rather overstated grille on the nose. From the rear, I personally prefer the look of the pre-facelift E-Class, the new one looks slightly bland in the day and a bit too overdone in the night but then again design is subjective and to each their own opinion. The interior oozes of solidity and quality, every material touched feels as good as it gets. The rear legroom is more than adequate and the boot has a 540-litre capacity.


18 Inch 5-Spoke AMG Rims
Overall, the new E-Class impresses, especially in the E300 BlueTEC HYBRID. The drivetrain technology is superb, cabin quality is spot on and space interior space is more than enough. In comparison to its rival the BMW 5-Series, the E-Class like the C-Class is more biased towards luxury and elegance whereas the Bavarian (BMW = Bavarian Motor Works) alternatives are more of a precision drivers tool. Which to choose is truly up to ones taste, luxury and elegance or sheer driving pleasure...

The All New Mercedes-Benz A Class: Youthful & Sporty...

The all-new A-Class is a clean sheet design. Aimed at a younger market, the rather handsome A-Class has a wide range of configurations from front wheel drive to all wheel drive. The car on display is an A250 Sport, boasting a powerful two litre turbocharged engine shoving 211 horsepower to the front wheels via a seven speed dual clutch transmission (DCT). 0 to 100 km/h comes in at a quick 6.6 seconds. The "Sport" chassis upgrade on this car makes it a joy to behold in the bends and corners, body roll is kept to a minimum and driving precision is maximised. However, many reviews by others have noted the stiffness and harshness of the ride due to its sportier suspension. My advice is, should you not require the additional power over the entry level A200 BlueEFFICIENCY, it is recommended that you go for that instead as the drivetrain set up is completely similar with the exception of the power reduction. 



The design is the most eye-catching feature of this car... Inside and out, its looks would shame other hot hatches like the Volkswagen Golf GTI. From the exterior, the A-Class looks very youthful, its design is a refreshing welcome into the Mercedes-Benz vehicle range. The interior could be a bit better as rear passengers will feel slightly cramped, the looks of the instrument cluster is good and the aircon vents look very stylish. Interior kit count however, is far from stunning. Navigation does not come as standard and for a car in 2015, it is very disappointing to note that automatic air conditioning is not included. 

Overall, this is a great Mercedes... Youthful and at the same time elegantly designed along with build quality that's second to none. The kit count however, is not stunning and ride quality in this A250 Sport could be improved. Similar rivals include the BMW 125i M-Sport and Volkswagen Golf GTI. The performance of the A250 Sport would be in the middle of those other two Germans with the BMW ahead but there's no denying its looks are way ahead than the other hot hatches in its segment. 


The All New Mercedes-Benz CLA-Class: A Baby CLS...?

The four door coupe segment is a becoming more and more competitive as days past. BMW recently updated their 6-Series Gran Coupe and launched the new 4-Series Gran Coupe. Audi has the A5 Sportback along with the A7 to stay competitive in this segment. Mercedes-Benz has recently launched the CLA to partner with the CLS to further cater toward a wider market.The car shown in the image is a CLA200. The car is powered by a modest 1.6 litre turbocharged engine, pushing 156 horsepower to the front wheels via a seven speed dual clutch transmission (DCT) the similar recipe in the A-Class. 0 to 100 km/h comes in at 8.6 seconds, topping off at 230 km/h. 


With design cues borrowed from the new A-Class, the new CLA boasts a very stylish, good looking design but not all form comes with function. The rear legroom could be better, the rear seating area is cramped in itself. The roof height is slightly too low and the ride quality is a bit bumpy as stated by many other owners. The interior again, looks almost similar to the A-Class, build quality is as you expect, superb...




In conclusion, the recently launched CLA,
A-Class & GLA basically boast the same chassis hence the rather similar but very stylish designs. It is interesting to see such a unique design for an entry level Mercedes sedan but as stated, a few things need to be improved such as the ride quality and interior space. In comparison with the BMW 3-Series sedan, the Bavarian has a better ride, much more boot space and interior space along with a faster 0 to 100 km/h time of 7.3 seconds (320i) but there's no doubt that the CLA absolutely trumps the 3-Series in terms of design. 


The Recently Launched Mercedes-Benz GLA: Go Anywhere In Style... 

The new GLA competes with the likes of the Audi Q3 and BMW X1, a compact premium crossover... Based on the same design as the A-Class, The GLA offers more practicality and versatility especially when equipped with the all-wheel drive system, 4MATIC. Pictured is the new GLA250 4MATIC, powered by a 211 horsepower, two litre engine. Power is sent to all four wheels through a seven speed double clutch transmission (DCT). The century sprint is completed in 7.1 seconds which is more than adequate. 

The design of the GLA emphasises on versatility and stylishness, with an increased ride hide and four-wheel drive along with a cool urban look. The interior design is almost similar to the CLA & A-Class but rear legroom is just enough to fit comfortably. 

In a nutshell, the GLA to me, would fit as an everyday car. 4MATIC delivers convenience on rough terrain while the quality of the interior is second to none. Against its rivals such as the BMW X1 and the Audi Q3, the Mercedes-Benz GLA stands out as a very refreshing addition to the segment of compact premium crossovers. It strikes the perfect balance between everyday usability and practicality along with superb quality and engineering we should expect from Mercedes-Benz...

Mercedes-Benz... The Future Of The Automobile...?

With the automotive market growing in competitiveness, it is vital that car manufacturers such as BMW and Mercedes-Benz continue to pursue the direction of excellence to stay ahead of the pack. New models and refreshing designs play a major role in the leadership of the industry. Nevertheless, cost is also another major concern as the objective is to sell more cars so that more people are able to enjoy premium German engineering. In the end, long term product quality, engineering efficiency and customer satisfaction are what matters, and with these new selections and additions in to the market it'll be interesting to see what other car manufacturers can come up with. 

Wednesday, 10 December 2014

Drive Smart: What Is Downforce?

Words & Images By Brennell Christian Tan


Downforce in simple terms is the weight of air passing over the surface of an object forcing the object down on the ground. As opposed to aircraft aerodynamics which causes lift, the product of a cars aerodynamics is downforce. The aim of downforce is to provide increased levels of control and grip through a corner to deliver a higher achievable speed along with increased stability through a bend.


Applications...

Air Brake Partially Deployed At 32 Degrees
The newly launched McLaren 650S has a rear spoiler that can be deployed to increase downforce. The 650S is equipped with an air brake (a kind of dynamic spoiler that can be angled to increase downforce and to slow down the car). The air brake can be partially deployed at 32 degrees to increase grip and downforce through a bend. At high speed when the brake pedal is fully depressed, the air brake deploys at 69 degrees to increase drag and downforce on the rear of the car that reduces braking distances up to 20 metres. 


The 2014 Maserati GranTurismo Sport
A modern supercar like the one pictured, a Maserati GranTurismo Sport has a rear spoiler equipped to deliver improved stability and control at its top speed of 301 km/h.  












Pros & Cons Of Downforce

Advantages Of Increased Downforce...


An FiA Formula-E Race Car Of The Virgin Racing Team
As stated, downforce enables a vehicle to travel at a higher speed through a corner while achieving increased levels of grip. Vehicles like GT3 cars and Formula One cars or the newly launched Formula-E cars have front and rear spoilers to channel air over the body of the cars to deliver increased levels downforce. In the picture shown, the Formula-E car has a front spoiler along with a rear spoiler angled downwards to maximise the weight of air passing over the spoiler. The significant weight of air flowing over the car at speed forces the car downwards on the ground, useful for tackling high-speed corners with maximum grip and stability. 

Another product of downforce is drag... On some cars such as the McLaren 650S as previously stated, utilises drag to reduce stopping distances to enable the driver to brake later through a bend or to rapidly haul the car down to a stop. 


Disadvantages Of Downforce...

With higher levels of downforce comes an increased level of drag. Drag is a major role in a cars aerodynamics, drag with its negative effects, reduces the top speed of a car due to the weight of air passing over the car along with the weight of the car itself holding it back. 


In simple terms, higher levels downforce = higher levels drag.
 Weight of air passing over the car at speed + weight of the car at speed 
= Total amount of drag and downforce
A Porsche 911 Carrera S (997)
Equipped With A TechArt Rear Spolier

Drag causes increased wear and tear on a cars components. Downforce causes drag and with the car moving at high-speed, the tyres will experience increased wear and tear. Engineers will also have to build and design engines and powerplants which produce a higher power output to compensate for the increased drag and downforce to increase the performance and overall speed of the car. 



Sunday, 30 November 2014

FiA Formula-E World Debut @ Putrajaya, Malaysia: The Future Is Electric, Speed Is Silent...

Words & images by Brennell Christian Tan



Car Number 23, Nick Heidfeld of the Venturi Racing Team
"Drive The Future" & "The Future Is Electric", those are the two taglines of the all new Formula-E Championships. The year 2014 welcomes the debut of the FiA Formula-E Championships, the highest level of auto racing amongst electrically powered racing cars. The series was conceived in 2012 with the inaugural championship taking place in Beijing, China on 13 September 2014.






ePrix @ Putrajaya... 

Silent speed.... The FiA Formula-E   Championship is the highest level of racing amongst electrically powered racing cars. Last Saturday (22 November), Virgin Racing's Sam Bird took first place at the  inaugural Putrajaya ePrix. The Englishman finished ahead of the Beijing race winner Lucas di Grassi. Sebastien Buemi for e.dams-Renault came in third place completing the podium. A driver worth notable mention is Jerome D'Ambrosio who received a penalty for exceeding the maximum power usage, raced from last position and finished 5th. 




Official Safety Car Of The FiA Formula-E Championships,
BMW i8
The excitement began just as the five lights went out. The tyre's of the cars on the starting grid screeched away hitting 0 to 100km/h under three seconds. A crash occurred on the very first lap as the only two female drivers on grid collided, Amlin Aguri's Katherine Legge and Michela Cerruti from Trulli. The BMW i8 safety car was dispatched as soon as the crash occurred. 

Nelson Piquet's Wrecked Car
 Being Transported Back To The Pits
Later, Nelson Piquet Jr collided with Jarno Trulli Heading into the first corner, causing Piquet to retire from the race. Further into the race session, Mahindra's Bruno Senna, the nephew of the legendary F-1 racer Ayrton Senna had a severe crash during his pursuit of Sebastien Buemi for the final position on podium.















In Depth... The FiA Formula-E...

Jerome d'Ambrosio & I During Our Short Meet Up
The Crew Of Dragon Racing Team Seated Alongside Me

After the race, as I was granted access to the paddock and pit area. I met Dragon Racing Team's technicians and their driver ex-Formula One racer Jerome D'Ambrosio. A short chat with the team explained that Formula-E isn't as simple as just some electric cars racing about....

Formula-E largely emphasises on driver skill. Set in narrow street circuits without any run-off areas, the skill of every driver is pushed to their limit. Strategies for overtaking on a normal track can no longer be applied as the roads aren't as wide as they are on a usual circuit. With sharp turns and high kerbs, teams have to adjust their suspension setting to adapt to city centre streets.

There is only one type of tyre for both wet or dry conditions provided by Michelin, with teams being supplied with five new front tyres and five new rear tyres for each event and one front and rear tyre must come from the previous event. Pit stops are allowed but only for car changes, tyre changes are not permitted. Two cars are allocated to each driver, during a race a driver must make a mandatory pit stop to change cars.



Michelin, The Official Tyre Supplier
For The FiA Formula-E Championships


Unique strategies have to be applied as drivers have access to full power during practice and qualifying sessions but not race sessions. The 'FanBoost' also plays a major role as spectators can vote for their favourite driver with the top three drivers with the most votes receiving a five second power boost. 
Race Winner Sam Bird's Car Being Pushed To The Pits


For an added challenge, each and every one of the cars competing in the event are completely identical. Teams are allowed to adjust their suspension settings to suit both the track and their driver. The car is known as the Spark-Renault SRT_01E and is a result of a 10 month collaboration between Spark Racing TechnologiesMcLaren Electronic SystemsWilliams Advanced Engineering
Teams And Their Respective Drivers
Dallara and Renault. Being an electric car, lithium ion battery cells power the car. The batteries also known as the Rechargeable Energy Storage System(RESS), are designed by Williams Advanced Engineering and the power is connected to a five-speed sequential gearbox via a Motor Generator Unit (MGU) provided by 
McLaren Electronic Technologies initially developed for the McLaren P1 road car. It is important to mention that the maximum power output can only be used during practice and qualifying sessions. During a race, power is regulated from maximum power @ 270bhp/200kw down to 202.5bhp/150kw. 
The chassis is designed and built by Dallara, consisting of lightweight materials such as aluminium, carbon fibre and kevlar. These materials ensure that excess weight is kept to a minimum whilst providing high levels of structural rigidity. The chassis fully complies with the latest FiA crash tests, the same used to regulate Formula One. The total weight of the car is 888 kilograms.


Conclusion... The Future Is Electric...

With emission regulations getting stricter, electric power is the way to go. To date, all new Formula One cars had their engines downsized from a 2.4 litre naturally aspirated V8 to a 1.6 litre turbocharged V6, due to economical reasons. With a 0 to 100 km/h acceleration time almost identical to a standard Formula One car, battery power provides the ability to reduce emissions while going fast. This racing series, the FiA Formula E promotes a sustainable future with clean energy with no emissions. FiA Formula E, Drive The Future...
This spectacular series will offer both entertainment and a new opportunity to share FIA's values for clean energy, mobility and sustainability. The FIA is definitely looking to the future!  Words of Jean Todt, President of FiA

Gallery 


Images Of The Formula-E Cars























Shots Of The Official FiA Formula-E Safety Car, BMW i8



















Images Of The Pit/Paddock Area


































Images Of Current Prime Minister, Dato' Sri Haji Mohammad Najib bin Tun Haji Abdul Razak & Former Prime Minister, Tun Mahatir bin Mohamad


Dato' Sri Haji Mohammad Najib bin Tun Haji Abdul Razak



















Tun Mahatir bin Mohamad