Paul Tan's Automotive Industry News

Listen to the Lexus LFA’s V10 do its stuff!

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Lexus has released an awesome video which features the Lexus LFA’s V10 engine in various “stages of symphony”, whether its a low rev growl or a high rev shriek, it’s all there! Lexus calls the engine’s soundtrack “F1-inspired”, and details some of the methods they used to make the engine sound the way it does.

The LFA’s acoustic team studied the noise made by a Formula 1 car at maximum revs, then applied certain design features to create an F1-inspired exhaust note for the LFA. The main exhaust silencer is made from titanium and has a valve-actuated dual-stage structure that channels the exhaust gases differently according to engine speed.

From idle up to 3,000rpm, the valve stays closed, routing the exhaust flow through multiple chambers, creating an unobtrusive note. From 3,000rpm onwards the valve opens, allowing the exhaust  to flow into a single resonance chamber instead. The gases finally exit at a stacked trio of tailpipes.

There was work done to the induction system as well. A horizontally split resin surge tank mimics the acoustic chamber of wind and string instruments. Up to 4,000rpm it emits the engine’s primary firing frequency of 300Hz. This increases to 400Hz from 4,000rpm up to 6,000rpm, and goes up to a peak of 600Hz at the engine’s 9,000rpm redline. The air intake is constructed from a porous duct material to generate bass to mid-range tones. Lexus gives all of this stuff a buzzword – Resonated Complex Harmony.

Both the induction and exhaust sounds are channelled into the LFA’s interior so the passengers can enjoy the sounds as much as those on the outside. There are just too many cars out there that sound good on the outside but are just too silent on the inside. The sound mostly flows in through a sound channel that runs from the surge tank into the cabin below the main dashboard panel. Two additional sound channels un to an opening in the upper cowl on top of the dashboard structure and a reflector panel low down at the front of the cabin.

But enough of text – watch the video and listen to the LFA after the jump! To me, it isn’t exactly like an F1 car, they’re way more high pitched! It does sound very good though, I guess the term F1-”inspired” could mean anything eh?

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Gallardo 560-4 morphs into Edo Competition LP600/4

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Many tuners claim to improve on perfection, but this tweaked Lamborghini Gallardo LP560-4 looks rather credible. Tuned by German based Edo Competition, who is no stranger to tinkering with Italian exotica, it now bears some new numbers: 600/4.

No prizes for guessing that Edo’s Gallardo has 600 horsepower from the standard car’s 560. This is matched with higher torque, from 540Nm to 572Nm. The result of this added grunt is a top speed increased by 15km/h to 340km/h while 0-100km/h acceleration is shaved by 0.2sec to 3.5 seconds. No mention on where these gains were from, though.

Besides the improved figures, a sport suspension set adjustable in compression and rebound damping comes in; this track/high-speed oval/road tested system comes with low friction shock absorbers and new spring rates. A confident Edo says that “the result has to be experienced to be believed.”

Sound is a vital appeal for Lambos and Edo’s new stainless steel exhaust system with butterfly valves allows noise level adjustment via remote – besides freeing up 15bhp and weighing 12kg less than the original set.

Thankfully, not much was done to the Gallardo’s outer skin. The LP600/4 gets elaborate 19-inch three-piece wheels (with 39 stainless steel screws) plus a new front spoiler lip.

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Learning how to drift – a novice’s perspective

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To be honest, I haven’t had much interest in drifting as a form of motorsports. Sure, cars going sideways and doing burnouts and donuts are all cool and fun, but I just somehow didn’t really connect with the sport.

That all changed last month, when I attended my first ever drift event on a Goodyear invite to Bangkok, where Goodyear Formula Drift Thailand took place. I was surprised that it didn’t take long for a newbie like me to understand what the judges wanted, the format of the competition and even to guess the winner of the side-by-side duels.

It was also more fun than I would have thought – by the end of the day (the final showdown took place under floodlights and in the rain) I was cheering so hard I woke up with a hoarse voice.

Continue reading the full story after the jump!

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Alfa Romeo Brera Italia Independent

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Alfa Romeos are stylish things, and the brand possesses a somewhat exotic image among mass market manufacturers. Perhaps it’s the Italian heritage, or the usually sexy design of its cars, but many of us do have a craving for these Alfas, even if our wallets disapprove. And to further cement its high fashion image, Alfa has collaborated with fashion house Italia Independent for a special edition Brera that’s limited to 900 units.

According to the maker of “personal belongings” the Italia Independent concept is “an eye for detail and the continuous search for quality with a distinctive style”. Our detailed eye spots out “titanium” paint, 18-inch turbine-style dark alloys and red brake calipers hiding inside, plus an aluminum fuel cap with the Alfa logo. The cabin is full of carbonfibre, black leather and red stitching, and a smattering of Italia Independent logos. Not sure if this is nicer than the red leather with gunmetal grey trim Brera that you can view at Auto ConneXion showrooms.

The standard Brera with 2.2 JTS engine sold in Malaysia is poor value for money at RM308,888, and it doesn’t need the VW Scirocco (more power, faster, more space) to point that out – Alfa’s own 159 saloon, which shares the coupe’s engine, Selespeed gearbox and nice dash design goes for RM188,888! I prefer the saloon too in terms of driving – it has better ride quality and feels more light footed.

Check out more pics of the Brera Italia Independent after the jump.

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Ward’s 10 Best Engines – America embrace diesels

vw tdiLong before the International Engine of the Year awards came to prominance, I remember one engine honouring award – Ward’s 10 Best Engines. This US based annual award is organised by Ward’s Automotive Group, a provider of auto industry news, data and analysis.

Back in the 1990s, Nissan’s VQ V6 engine was a serial favourite – in fact various incarnations of the VQ powerplant has been on Ward’s list since its inception in 1994, but it’s left out for the first time this year.

In the list are two diesels (BMW’s M57 twin-turbo and Volkswagen’s 2.0-litre TDI), proof that American’s are warming up to the black stuff Europeans are in love with. The Toyota Prius’s 1.8-litre Hybrid Synergy Drive and Ford’s hybrid powerplant from the US-market Escape are also included. The VW Group was further represented by two TFSI engines (2.0-litre and 3.0-litre), as used in the Audi A4 and S4. Hyundai’s big 4.6-litre V8 was also honoured.

Six editors from Ward’s tested 34 vehicles from 13 makers, scoring each engine on horsepower, torque, refinement, technical relevance and comparative data. To be eligible, engines must be available in a regular-production US spec model priced no more than $54,000, a price cap indexed to the average cost of a new vehicle.

See the full list of winners after the jump!

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CPT’s RegEnBoost system – how it works?

VTESRemember CPT’s VTES electric supercharger? It was installed onto a 1.2 liter turbo engine to complement the turbo and results were pretty impressive. The VTES has been positioned as a motor assist system similar to the Honda IMA system.

In the Honda IMA system, an electric motor positioned between the combustion engine and the gearbox provides a boost of power when needed. The VTES electric supercharger is presumably lighter than an electric motor and can provide a similar boost of torque at low engine RPMs as it is able to kick in really fast – 0 to 700,000rpm in less than a third of a second. Like the electric motor, VTES is also powered by battery.

The VTES component is already being trialed as a piece of the puzzle in various systems currently being designed by automotive parts companies. Ricardo is currently using the VTES in a project they’ve christened HyBoost. But CPT has a little project of its own and VTES works as part of a system called RegEnBoost.

RegEnBoost combines three devices developed by CPT – the VTES electric supercharger, a liquid-cooled integrated starter generator (start-stop system) called SpeedStart, and a turbo-generator called TIGERS. TIGERS is somewhat like a turbocharger except it isn’t. It uses exhaust gas to generate electricity instead of providing boost, so it’s more of a dynamo in a way.

The three devices are integrated into a system which also incorporates a DC to DC converter and a lead acid battery optimised for fast energy storage and release. This same system also provides the regular 12V needed by the car’s electrical systems, but also delivers short bursts of power to the 2kW VTES supercharger when extra acceleration is needed. It also powers the SpeedStart starter when the engine is needed to restart. Conversely, SpeedStart can recharge the battery during deceleration. So the battery can be charged by two sources – SpeedStart and the TIGERS exhaust generator.

CPT claims that a 1.0 liter car with RegEnBoost can emit less than 100g/km of CO2 on average yet offer the same performance and in-gear acceleration of a 2.0 liter normally aspirated engine when needed – translated into horsepower and torque that’s about 130 to 150 horses and about 200Nm of torque, pretty decent from a 1.0 liter engine. CPT says RegEnBoost can easily be scaled up to support engines of up to 3.5 liters.

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Toyota compact car for India to debut at Delhi

Toyota LogoIndia is a place where you can sell cheap and cheerful mini cars with completely insane volumes, and everyone wants to cash in. The current market leader is Suzuki but more companies have announced that they have a compact car for India in the works.

Tune in to the New Delhi auto show coverage come 5th January 2010 to find out what Toyota has in store for India. The Japanese company revealed today that they will be unveiling a new compact car “concept” designed for the Indian market in January next year, alongside 13 other concept and production cars including the facelifted Prado, facelifted Fortuner, Innova, i-REAL, Fine-S, etc.

This is not new news to us. We previously heard back in October this year that Toyota and Daihatsu are working on a new small car that can be sold for less than US$11,000 (RM37,268) in emerging economies like India and Brazil. That is certainly possible, considering in our very own market the Toyota/Daihatsu-linked Perodua Viva BX is sold for RM25,300, a good amount lower than the threshold price set by Toyota/Daihatsu.

I won’t be surprised if the concept car will have loads of Daihatsu genes in it, after all it is Daihatsu which are the small car specialists in the Toyota group, and tight Japanese roads have given them loads of practise on how to really optimise space and NVT in a tiny car.

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Lighting upgrade for the Mk6 Golf GTI

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Click each image above to view enlarged versions

It would be a tad bit disappointing if the only thing that the Golf R had over the GTI in terms of looks were the different bumpers. The good thing is that’s not true – the Golf R has upgrade headlamps and tail lamps.

The new tail lamps are smoked and has outward curving lines going through them – you can see what I mean in the photos above. Each “angle” consists of 11 LEDs, and they border a centre LED dot. There are a total of 48 LEDs in this design. Being lit with LED, they respond faster to activation and can light up about 0.2 seconds faster than a conventional lightbulb, which is equivalent to 5.6 meters of braking distance when you are at a speed of 100km/h.

On the front end you get bi-xenon headlamps with dynamic cornering lights, which turn according to your steering angle. They also adapt according to your car’s speed, for example up to 35km/h the lane boundary on the driver’s side is illuminated brighter.

The good news for buyers of the Mk6 Golf GTI here in Malaysia is that these new headlamps and tail lamp can be ordered as an optional upgrade for your car. Volkswagen Malaysia has confirmed that they are able to bring it in, and upon order an estimated delivery time would be in about three months, though if you’re lucky it could possibly be sooner. No Malaysian prices yet but in Europe, the headlamps will cost you 1,295 Euros and the tail lamps will cost you 350 Euros.

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Lotus Omnivore 2-stroke HCCI engine – details

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You remember the Lotus Omnivore project don’t you? We first heard word of this project back in August 2008 and Lotus exhibited a concept engine at the Geneva show earlier this year. It’s basically a monoblock (integrated block and head) engine that runs on a two-stroke operating cycle that Lotus says is more suited to flex-fuel operations than conventional 4-stroke engines.

There is a whole load of tech packed into the Omnivore. Other than being unusually 2-stroke in a world of 4-stroke car engines, its got variable compression ratio, direct fuel injection, and the ability to run on HCCI mode, which is basically diesel-like sparkless ignition, except that it isn’t a diesel engine.

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“The automotive industry, including Lotus Engineering, has quite rightly advocated engine downsizing for four-stroke engines. This is as a result of the dominance of the four-stroke cycle in the automotive world and its generation of throttling losses at part-load, where vehicles run most of the time,” says Jamie Turner, Lotus Engineering chief engineer of powertrain research.

“The two-stroke cycle, conversely, does not suffer from significant throttling losses and in many ways is a more natural fit for automotive use. With the thermodynamic disadvantages of throttling losses removed, the two-stroke engine is free to be sized according to its improved part-load fuel consumption. Downsizing therefore isn’t vital and, due to the improved light-load efficiency and emissions performance we see with Omnivore, this technology approach and ‘upsizing’ could permit a more efficient engine,” adds Turner.

Look after the jump for a 6 page detailed technical description of the Omnivore.

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New Mercedes-Benz ML 350 AMG Sports Edition

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The ML 350 is now available with an AMG Sports Edition package here in Malaysia, which adds AMG front and rear aprons, AMG twin oval exhaust tailpipes, aluminum running boards, and 21 inch alloy wheels to enhance the exterior looks. The last AMG Sports Edition model that we got here was specified on the W211 E 280, and you can read a test drive review of that one in our reviews section.

As expected from the 350 in its model name (though this is not always true with both Mercedes-Benz and BMW these days), the ML 350 is powered by a 3.5 liter V6 engine, producing 272 horsepower and 350Nm of torque. Peak torque is achieved at just 2,400rpm and goes up to 5,000rpm, which is pretty impressive. But the ML is a heavy car after all so 0 to 100km/h takes 8.4 seconds, which is not super fast but qualified to be called zippy at the very least.

The V6 engine is mated to a 7G-TRONIC seven-speed automatic transmission which can drop multiple gears without having to go through gears sequentially, This means 7th gear straight to 4th gear is possible if required. You can swap cogs manually with steering wheel paddle shifters. The suspension system uses AIRMATIC, which means you can set your suspension variables and ride height to whatever you like or simply leave it in automatic mode.

On the interior, you get 8 airbags, a COMAND APS in-car entertainment and telematics system which includes GPS navigation data. All data including 4GB of music can be stored on a 40GB hard drive. The system also has a DVD changer, Bluetooth hands-free connectivity and has a USB interface to connect to a USB thumb drive, USB portable media player or an iPod. You can “talk” to the COMAND APS system via LINGUATONIC, a speech recognition feature.

The ML 350 AMG Sports Package retails for RM555,888, which at that kind of price segment is a really small premium over the regular ML 350’s RM548,888 price tag.

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New Honda CB Twister unveiled in India

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Honda’s Indian operations have just launched the new Honda CB Twister in India, a 110cc 4-stroke air-cooled motorcycle which will be sold at about 42,000 Rupee, which translates to about RM3,063. 110cc motorcycles account for about half of total motorcycle sales in India, and India is expectedly the world’s second largest motorcycle market behind China. Honda sells nearly a million motorcycles each year in India alone, and the new CB Twister is expected to account for 220,000 units a year.

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Dacia Duster – a cheap and economical 4WD

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The new Dacia Duster is an econo-4WD, probably designed on the same platform as the Logan, Sandero, Logan Van, Logan MCV and Logan pick-up. It will be manufactured in Romania for the European, Turkish and Maghreb markets, and will eventually be available in worldwide markets as either a Renault or a Dacia. When we talk about worldwide, it isn’t worldwide in the sense that you’ll see it in ASEAN – countries mention to offer the Duster eventually include South America, Russia, the Middle East and Africa.

Three engines are available – two of them turbodiesels making 85hp and 105hp. The petrol engine is a 1.6 liter unit making 110hp. The 4WD system is optional, so you only buy it if you need it, otherwise you can just opt for a 2 wheel driven version, which combined with a turbodiesel engine will emit less than 140g/km of CO2. The 4X4 versions don’t do so bad either, putting out less than 150g/km of CO2.

The 4X4 system has three modes – AUTO, LOCK and 4X2. I believe the last mode is self-explanatory. AUTO means the front to rear axle torque split is varied on the fly. By default the AUTO mode only drives the front wheels and only transfers power to the rear axle when it is needed. LOCK mode forces a 50:50 split, designed for low speed low grip conditions.

The Duster is quite small, being just slightly wider than a Kia Sportage but shorter. We used to have an economical 4WD like this in our country. It was called the Perodua Kembara, but that has since been replaced by the rather expensive Perodua Nautica. Now that void is pretty much empty save for the CKD Chery Tiggo, but I’ve yet to see one on the road. Perhaps TC Euro Cars could bring this baby in as a Renault.

Look after the jump for more pix of the Duster.

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Charge your EV to 80% in half an hour?

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We are so used to checking 0 to 100 numbers when we look at car specs, but when electric cars start penetrating the market in a bigger way, we might be looking at another kind of 0 to 100 number – 100 percent that is. How long will it take for a certain car to get a full charge on the battery?

Mitsubishi’s i-MiEV can get from 0 to 80 in just 30 minutes with a new quick charger supplied by the Tokyo Electric Power Company. The quick charger uses a 3-phase 400V input (Japan uses 110V power) and outputs a 50kW DC output. The maximum DC out is 500V and 100A. The quick charger measures about 2 meters tall by 1 meter wide and 80cm deep.

Such chargers can be implemented at highway rest stops for electric cars to do longer journeys in Malaysia. For shorter journeys, you can drive to work and back or perhaps just give your car a little charge at the office, but then of course there is the issue of our parking lots not having charging bays. Without a way to charge (as in $$$) people to charge their cars, EV charging will be centered mostly at home for quite some time.

Would you be able to accept an EV for daily use if you can charge it up to 80% capacity in half an hour? In the whole Malaysian context I feel it would be a little hard for me to accept an EV as my sole car at the moment. Even the cheapest car here in Malaysia still requires a loan of a few years to afford to buy, and an EV is just not versatile enough for me to commit a few years of car loan to buy one. Things are probably different in Europe where buying a car does not take that huge of a strain on your monthly income and you can have one city vehicle while keeping another long distance wagon or something.

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Volkswagen reinvents the teh tarik hook

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The funny-looking little gizmo you see above is called the “Snakey” and it is sold by the Volkswagen Accessories division. Volkswagen says the Snakey will help keep your car organized so you won’t have to chuck your coat or bag on the seats or something like that.

All you have to do is remove your headrest and slide Snakey onto the headrest struts. Then refit your headrest. Snakey is made of expandable and resilient material and is good for up to 2kg of weight. No worries – if Volkswagen ever takes over Proton, you won’t have to wonder if future Proton models will continue coming with teh tarik hooks!

The idea for this product was born out of the design forum that Volkswagen Accessories regularly organises in collaboration with the design faculty of the Darmstadt University of Applied Sciences.Young design students get a chance to demonstrate their creativity, to get thinking about automotive-specific subjects and problems and to transform these thoughts and possible solutions into concrete product ideas.

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eRUF Stormster – not what people usually have in mind when you talk about EVs

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The big green monster you see above is the eRUF Stormster grun (German for Green), a Porsche Cayenne powered by a Siemens electric motor and lithium ion batteries from Li-Tec. You can get it either with the “grun” body above or a standard Cayenne body.

It’s not going to be scorchingly fast though – because of the massive 2,670kg weight, the 270kW (367hp) electric motor can only take the Stormster up to 100km/h in 10 seconds. That’s just quite sad – for a car to start feeling reasonably fast it has to breach the 8 second mark. The baseline Cayenne with the 3.6 liter V6 can do the sprint in 7.5 seconds. I guess that’s the price to pay for zero emissions.

Other battery and motor related vital stats include a 200km range and a top speed of 150km/h.

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