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Adaptive cruise control could kill the phantom traffic jam

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Traffic UK motorway

Adaptive cruise control could cut congestion and reduce the instances of ‘phantom’ traffic jams, according to Ford and scientists from Vanderbilt University, Tennessee.

Using a series of closed-course experiments, the researchers compared the performance of drivers using adaptive cruise control to drivers not using the technology.

More often than not, it is drivers who cause traffic jams, with our delayed reactions having a ripple effect that can cause congestion for no apparent reason. Hence the term ‘phantom’ traffic jam.

Adaptive cruise control uses radar technology to adjust the vehicle’s speed while maintaining a set distance to the car in front. Drivers without the system simply accelerated to keep up with the flow of traffic, before braking when other cars slowed.

The result was that the use of adaptive cruise control reduced the likelihood of a phantom jam, with the researchers concluding that there was a measurable improvement in traffic flow, even if only some of the cars are fitted with adaptive cruise.

The video provides good evidence, even if the experiment was conducted on closed roads using just 36 drivers. It stands to reason that vehicles maintaining a safe distance will create an even flow of traffic, reducing instances of erratic braking and acceleration.

“For years, traffic researchers and engineers have been looking to smart vehicle technologies to reduce traffic congestion, whether that’s vehicles that talk to each other or vehicles that can predict the road ahead,” said Daniel Work, civil engineering professor at Vanderbilt University.

“This demonstration was a unique opportunity to understand how commercially-available active driver-assist technologies can be used to positively influence traffic flow.”

What is adaptive cruise control?

Adaptive cruise control

In a nutshell, adaptive cruise control (ACC) uses radar or sensors to adjust the speed of the vehicle to match the flow of traffic, with some systems edging closer to a fully autonomous future. It’s similar to standard cruise control, in that it will maintain a constant speed, but will also accelerate and decelerate to match the prevailing traffic conditions.

Should the car or cars in front of the vehicle begin to slow, the vehicle’s engine management system will act accordingly, applying the brakes if necessary. Visual and audible warnings are given should the driver not react in time, although some systems can bring the car to a complete stop.

Other systems also include a traffic jam assist, which handles the braking and accelerating in areas of congestion. According to the SMMT, 6.9 percent of new cars are fitted with ACC as standard, with 29.3 percent offering it as an option.

Click here for a guide to self-driving technologies.

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Cooper Car Company honoured with English Heritage blue plaque

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John Cooper with son Mike

The former factory of the Cooper Car Company has been honoured with an English Heritage blue plaque.

From the humble garage in Surbiton, Surrey, Charles Cooper and his son John, along with a team of designers and engineers, masterminded victory in the 1959 and 1960 Formula One World Championships.

The Cooper Car Company was at the forefront of a rear-engine revolution that changed the face of F1, while providing drives for the likes of Stirling Moss, Jack Brabham, Mike Hawthorn and Jackie Stewart.

Mike Cooper, pictured with his father John, said: “At its heart it was very much a family firm. I remember my dad telling me the story of how, during a really cold spell, the mechanics at the works asked my grandad if the workshop could have central heating.

“My grandad, with my father, promptly went downstairs to the workshop and, with two lengths of tubing, picked up the coke burning stoke which was placed along one wall and placed it in the centre of the workshop, my grandad saying: ‘There you go, central heating!’”

Cooper took part in 129 F1 races, winning 16 over a nine-year period.

But Charles Cooper was unwilling to expand and invest in the business, and the racing team was left behind both on and off the track. John sold the racing side of the company to the Chipstead Motor Group in April 1965. Meanwhile, Cooper had played a pivotal role in the development of one of the world’s most iconic cars.

The Mini Cooper

Mini Coopers

In 1959, the British Motor Corporation (BMC) lent a Mini to John Cooper, who set about building a fast version of the people’s car. Alec Issigonis was against the idea, but Cooper presented a prototype to BMC’s MD George Harriman.

Impressed with what he saw, Harriman gave the green light to build 1,000 cars for homologation purposes. The Mini Cooper was born and the rest, as they say, is history.

Of the unassuming building in Surbiton, English Heritage historian Howard Spencer said it’s “a hugely important building to the history of the British car industry” and the company was a “beacon of innovative motor design”.

For more information visit the English Heritage website.

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The Hertz 100th Corvette Z06 is the best holiday hire car

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Hertz 100th Corvette Z06

Hertz sure knows how to throw a party. To celebrate its 100th anniversary, the car hire company has bought a fleet of yellow Corvette Z06s – and you’re invited to pop over to the States to have a play.

There are 100 Hertz 100th Anniversary Edition Corvette Z06s, and they will be available to rent at select locations in the USA.

If you’re flying into Atlanta, Boston, Chicago, Dallas, Fort Lauderdale, Fort Myers, Las Vegas, Los Angeles, Miami, New York, Orlando, San Diego, San Francisco or Tampa, it’s the only rental car you need.

That’s assuming you’re not intending to take the kids or very much luggage. Or you’re not looking to hypermile your way across the States.

Each Hertz Corvette is painted yellow and black and has custom interior badging – including a personalised Hertz centennial anniversary plaque displaying the model number of the vehicle.

Aside from that, it’s business as usual, which means a supercharged 6.2-litre V8 engine developing 650hp and 650lb ft of torque, eight-speed transmission, 10-speaker Bose sound system and eight-inch touchscreen media system.

The 200-dollar Corvette

Hertz Corvette

A Chevrolet dealer will charge you upwards of $80,000 for the pleasure of owning a Z06, but a Hertz rental costs as little as $199.

We looked at renting a Hertz 100th Corvette from New York and were given a price of $207.66 (£163.38) for 24 hours. The price includes the first 75 miles, but insurance, damage waiver, roadside assistance, additional driver cover and fuel are extra.

Renting a Corvette without the insurance and loss damage waiver isn’t recommended.

Oh, and there’s the small matter of $0.90 per mile after the initial 75 miles.

“Hertz is a leader in the car rental industry for delivering a premium experience that is fuelled by our longstanding commitment to provide our customers with caring and efficient service, and access to a variety of specialty and top-rated vehicles,” said Hertz senior vice president of brand, Jayesh Patel.

“We’re thrilled to continue to delight our customers and build upon our legacy of superior service and unique vehicle offerings with our special Hertz 100th Anniversary Edition Corvette Z06.”

When the ‘Vettes have completed their rental duties, they will sold be sold to the public as cast-iron future classics. Just a few hundred careful owners… 

Read more:

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Highways England: ‘our road bridges are safe’

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Road bridge in EnglandHighways England chief engineer Mike Wilson has insisted England’s road bridges are safe, following the tragic collapse of a structure in Genoa, Italy.

He also revealed that only “a very small proportion of our structures are suspension or cable stayed bridges… [and] none of them are of similar construction to the one in Genoa”.

In a statement aimed at reassuring worried British motorists, Wilson said that “safety is and always will be our top priority”.

Highways England runs a “thorough and regular regime for inspecting all structures, including bridges, on England’s motorways and major A roads, and taking any necessary action to help ensure they stay safe”.

The government department has also committed to “assess any lessons to be learnt and… [bringing] any required changes to standards and processes” when the causes of the Genoa bridge collapse have been investigated and reported.

England’s motorway network and major A roads feature more than 21,000 structures, which are “rigorously” inspected according to design, age and maintenance needs.

General inspections are carried out every two years, and detailed principal inspections typically occur every six years. These involve close inspection of every detail of the structure.  

The latest death toll from the Morandi bridge collapse in Genoa is 39. A national day of mourning will take place tomorrow to remember the victims. Italian Prime Minister Giuseppe Conte has declared a 12-month state of emergency in the region.

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2019 U.S. Volkswagen Golf R buyers can choose from 40 custom colours

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2019 Volkswagen Golf R Spektrum ProgramVolkswagen of America has announced a custom-colour paint option for the 2019 Golf R called Spektrum Program – and it extends paint options to an amazing 40 different hues. That’s on top of the five standard Golf R colours.

And not only are some of the colours wonderfully retro, Volkswagen has also chosen some retro names for them, too.

2019 VW Golf R Viper Green

Viper Green Metallic will be a hue familiar both to Scirocco buyers and, interestingly, has also featured on the Lamborghini Huracan. Deep Blue Pearl was used on both the Mk4 and Mk5 Golf R32. And Ginster Yellow was a highlight of the late-1990s Colour Edition Mk3 Golf GTI.

The series even goes right back to the original Mk1 Golf GTI, with retro Mars Red.

2019 VW Golf R Mars Red
2019 VW Golf R Mars Red

To give North American Volkswagen enthusiasts the full effect, the firm is launching a 360-degree colouriser, so buyers can choose the colours and then view them online in full. Every dealer will also be carrying a Spektrum Program colour kit, with a paint shop-quality sample of each colour.

Each colour costs $2,500 (around £2,000) and delivery takes two to four months. Volkswagen Canada originally launched the extended colour initiative, and found the take-rate was so high, Volkswagen of America soon took interest – expanding the colour choice to 40 in the process.

How does it work? Each car is hand-painted in a separate paint shop, before returning to the final assembly line for finishing.

It all makes the paltry five colours offered here in the UK seem somewhat mean, no? But as all Volkswagen Golf Rs are built in Germany, we’re wondering about the potential of bringing the Spektrum Program over here. We’ve asked the question and will let you know…

Volkswagen Golf R Spektrum Colours

(Click to see them all)

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Brits buy 2 million used cars in just 3 months

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Ford Fiesta

More than 2 million secondhand cars were sold between April and June 2018, reveals the latest data from the Society of Motor Manufacturers and Traders (SMMT).

A total volume of 2,039,429 used cars marks a decline of just 0.4 percent over 2017 figures – in contrast to the new car market, which is down 5.5 percent year-to-date.

So far in 2018, over 4.1 million secondhand cars have changed hands.

“It’s great to see the used car sector remain in robust health as motorists take advantage of the exciting high-tech models filtering down from the new sector – including some of the latest low emission diesel and alternatively fuelled vehicles,” said SMMT chief executive Mike Hawes.

He sounded a note of caution for the rest of 2018, though. “With used sales so closely reflecting the new car market, some cooling is expected over the coming months.

“Given fleet renewal is the fastest way to improve air quality and reduce CO2, we need greater business and consumer confidence to keep both markets moving.”

Green car growth

Toyota Prius

What’s hot in the secondhand car market at the moment? Used hybrid, plug-in hybrid and electric cars, whose sales rose by more than a quarter. Almost 27,000 of them changed hands in three months, a rise of well over 5,000 on the year before.

Surprisingly, diesel car sales were also up 3.2 percent – and petrol car sales fell 3.3 percent.

The most popular type of used car is the supermini, which accounted for 32.6 percent of the market (despite a 2.6 percent decline). Small and medium-sized family cars are next most popular, but SUVs are growing fast, with a 10.7 percent increase in sales. Executive car transactions were also up.

And the most popular colour of secondhand car? Black, with silver and blue next up, but white proving to be the biggest gainer – followed, unexpectedly, by orange. Green and maroon cars are, however, fast falling out of favour with used car buyers: sales of secondhand green cars were down 14.6 percent.

Top 10 best-selling used cars: Q2 2018

1: Ford Fiesta

2: Ford Focus

3: Vauxhall Corsa

4: Volkswagen Golf

5: Vauxhall Astra

6: BMW 3 Series

7: Mini

8: Volkswagen Polo

9: Renault Clio

10: Audi A3

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Polestar’s new software makes all-wheel drive Volvos more fun

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Volvo XC40In a surprise development, Volvo performance division Polestar is releasing software that gives selected all-wheel drive (AWD) Volvo cars and SUVs a more rear-driven feel – to improve both pull-away traction and, more importantly, driver satisfaction when cornering.

The software update increases both how much torque is distributed to the rear wheels, and how often drive is biased rearwards. It is engaged whenever the car’s Dynamic driving mode is selected, or when Electronic Stability Control (ESC) is disengaged.

Called the Polestar AWD optimisation, it launches this month for petrol and diesel versions of the Volvo V90 and S90, the S60, V60 and XC60, and XC40 small SUV.

Volvo's R&D chief Henrik Green

“We are always fine-tuning the driving experience of Volvo cars,” said the firm’s senior vice president of R&D Henrik Green, “and this upgrade makes the all-wheel drive both smoother and more dynamic.”

Drivers, he said, will enjoy better steering feel and turn-in to corners, enhanced control and feedback, and better off-the-line traction that could help improve acceleration times.

Volvo Polestar branding

Volvo says the upgrade is an added extra feature to the Polestar optimisation kit – which already sharpens the accelerator pedal and makes it respond more quickly when pressed, speeds up gearchanges, holds onto gears in corners… and, of course, boosts overall engine output.

The effect is expected to be particularly noticeable in Volvo’s ‘Twin Engine’ plug-in hybrid models, which use a fast-reacting electric motor on the rear axle. Polestar is described as Volvo’s electric performance brand and is in the process of launching its first electrified car, the Polestar 1, in a limited run of just 500 cars.

How can you tell if a Volvo has received the Polestar AWD optimisation? Look for the performance division’s trademark blue badge on the bootlid.

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New Suzuki Jimny gets G-Class treatment: meet the Liberty Walk G Mini

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LB Works G mini

If you’ve heard of Liberty Walk, you’ll no doubt be familiar with the polarising things they do to the world’s fastest and most expensive cars. Aventadors, 458s, even a Miura – all with wide-body kits, wings and air suspension to ‘slam’ them to the ground. Their next project? Chiron? 812 Superfast? Nope.

Say hello to the Liberty Walk Suzuki Jimny – the G mini.

As you might have worked out from images and from the name, they’re making no secret of the fact this kit is designed to bring out the baby G-Wagen in the Jimny. Both are the last bastions of body-on-frame design, yet are at polar opposites of the market.

Hollywood Boulevard meets the Lake District. What could be more fun than giving farmer boy Jimny a G-Class suit jacket?

That’s exactly what they’ve done, with very last-gen G bumpers and arches that echo LB Works’ own G-Class modifications. A new grille, carbon bonnet as well as lashings of carbon elsewhere, G63 style side-exhausts (!) and Brabus-style wheels complete the transformation.

Your sense of humour has to be lacking if you don’t think the G mini is hilariously brilliant. What we don’t know is what’s going on underneath (if anything) or indeed what the price is. Hit “Buy now” on the website and you’re invited to sign up to enquire.

The new Jimny was already definitely one of the coolest new cars you can buy. Whether Liberty Walk’s kit makes it cooler is down to specific taste. We’re just happy it exists – clever name, too.

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New 2019 Skoda Fabia prices from £12,840

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2019 Skoda Fabia hatch and estateSkoda has revised the Fabia supermini for 2019 by boosting standard kit, fitting eye-catching LED daytime running lights – and eradicating diesel engines from the line-up.

It makes the facelifted new Fabia range another line-up of superminis to go petrol-only; the all-three-cylinder petrol engine range stretches from 75hp (the only non-turbo) to 110hp units (the previous, gutless, 60hp entry-level version has been dropped, and all are WLTP-ready).

In dealer showrooms from September 2018 – just in time for the 68-plate registration change – prices for the new Fabia range start from £12,840.

2019 Skoda Fabia hatch

Skoda now fits a trip computer and, more significantly, its Front Assist city emergency braking system as standard to every Fabia, although the base SE trim remains otherwise fairly light on kit.

The SE range costs from £14,115, and includes the all-important air conditioning, touchscreen infotainment, alloy wheels, a better radio, auto up and down for the electric windows and front fog lights. SE models also get the famous Skoda umbrella, located under the front passenger seat. For a little more, Colour Edition models add 16-inch wheels in white, silver or black: prices start from £14,665.

Skoda’s given the Fabia SE L standard Amunsden sat nav with online functionality – and a year’s free subscription to the connected services – as well as an illuminated front centre console and a posher design of 16-inch wheel. The Fabia Monte Carlo range remains too: priced from £16,785, the warmed-over Fabia gets climate control, LED rear lights, a styling pack and rear electric windows.

The Fabia is the second best-selling Skoda in the UK, after the Octavia, and is the firm’s best-selling car of all across Europe. As before, it’s offered both as a five-door hatch and an estate, with the top 110hp engine including an optional seven-speed DSG.

Hatch Engine OTR price
Fabia S 1.0 MPI 75PS £12,840
1.0 TSI 95PS £13,570
Fabia SE 1.0 MPI 75PS £14,115
1.0 TSI 95PS £14,845
1.0 TSI 110PS £15,495
1.0 TSI 110PS DSG £16,495
Fabia SE L 1.0 MPI 75PS £15,205
1.0 TSI 95PS £15,935
1.0 TSI 110PS £16,585
1.0 TSI 110PS DSG £17,585
Fabia Monte Carlo 1.0 TSI 95PS £16,785
1.0 TSI 110PS £17,435
1.0 TSI 110PS DSG £18,435
Fabia Colour Edition 1.0 MPI 75PS £14,665
1.0 TSI 95PS £15,395
1.0 TSI 110PS £18,320
Estate Engine OTR price
Fabia S 1.0 MPI 75PS £13,860
1.0 TSI 95PS £14,590
1.0 TSI 110PS £15,240
Fabia SE 1.0 MPI 75PS £15,280
1.0 TSI 95PS £16,010
1.0 TSI 110PS £16,660
1.0 TSI 110PS DSG £17,660
Fabia SE L 1.0 TSI 95PS £17,100
1.0 TSI 110PS £17,750
1.0 TSI 110PS DSG £18,750
Fabia Monte Carlo 1.0 TSI 95PS £17,670
1.0 TSI 110PS £18,320
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Volkswagen Touareg gets a new engine and a price cut

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Volkswagen Touareg 231PS 3.0 V6 TDIWe recently reviewed the new Volkswagen Touareg and found it a hugely appealing luxury SUV for those with upwards of £50,000 to spend. Now, those who have less than £50k can also get a look-in, thanks to the launch of a new variant.

Joining the Touareg range is a lower-power 231hp version of the 3.0-litre TDI V6 turbodiesel, which sits below the 286hp launch model.

It is priced from £48,995 in base SEL guise, instead of £51,595. The 231hp version still gets an eight-speed tiptronic auto though, and both 4Motion all-wheel drive and a limited slip differential. Even the engine’s basically the same, albeit detuned. 

Volkswagen Touareg 231PS 3.0 V6 TDI

Performance takes a bit of a hit: 0-62mph takes 7.5 seconds instead of a near hot hatch-like 6.1 seconds; the top speed is 135mph instead of 145mph.

Economy is no better either: the power-capped 231hp still averages 42.8mpg and emits 173g/km CO2.

Its power is better-spread, though. 231hp is produced from 3,250-4,750rpm; the 286hp version’s peak is restricted to 3,500-4,000rpm. Pulling power of 369lb ft is generated from 1,750-3,000rpm; the 286hp’s peak torque kicks in from 2,250-3,250rpm.

It retains the same 3.5-tonne towing weight as well.

Volkswagen Touareg 231PS 3.0 V6 TDI

The cheaper new Touareg gets the same comprehensive haul of equipment as the higher-power model, and is also still offered in R-Line guise for £52,495 and prime R-Line Tech for £55,595. The latter has the Innovision Cockpit layout that so impressed us during our model review.

Ordering for the 231hp Touareg is open now; if even a second diesel choice is one diesel too many for you, fear not – a turbo petrol alternative is coming later in the year. But don’t expect the fuel economy of that one to match the diesels…

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