Volkswagen cuts its power to make a mark on pollution

A revolutionary new Golf aimed directly at the London motorist is launched by Volkswagen this month.

By cutting out the engine when the accelerator pedal is lifted, the pounds 11,495 Golf Ecomatic reduces emissions by an average of 25 per cent compared with a standard diesel car.

If every driver in London traded in their current vehicle for an Ecomatic, the capital's fuel consumption would be cut by half, according to government pollution experts, Warren Spring Laboratory.

Working on the premise that when the engine is not running, it isn't polluting, the Golf's power source is typically turned off for 60 per cent of a drive through the city. The engine cuts out automatically after a second whenever the accelerator is lifted. Power returns rapidly when the accelerator is pressed.

The 1.9 litre diesel gives an urban fuel consumption of 61 miles per gallon. Carbon monoxide emissions fall by 36 per cent and nitrogen dioxide emissions by 25 per cent.

Impressive as these figures are, if the car is to succeed Volkswagen has the difficult task of persuading motorists to get accustomed to a new way of driving.

Even the cabin is different - there are warning lights to tell you when to change gear, and a button on the end of the wiper stalk to engage permanent engine braking.

There's no clutch - gear changes are made by lifting the accelerator and moving the gear lever. This is an advantage for urban motoring where constant use of the clutch can be tiring, although this is already the case with automatics.

On the downside, the cut-out system means that the car is fairly lethargic from standing situations. London drivers who like to dart in and out of traffic, and who need immediate power to overtake and move quickly away from traffic lights, may be disappointed.

(Photograph omitted)

Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

ES Rentals

    iJobs Job Widget
    iJobs General

    Recruitment Genius: Business Analyst - 12 Month FTC - Entry Level

    £23000 - £27000 per annum: Recruitment Genius: A Business Analyst is required ...

    Recruitment Genius: Chefs - All Levels

    £16000 - £23000 per annum: Recruitment Genius: To succeed, you will need to ha...

    Recruitment Genius: Maintenance Engineer

    £8 per hour: Recruitment Genius: This is an opportunity to join an award winni...

    Recruitment Genius: Telesales Executive & Customer Service - Call Centre Jobs!

    £7 - £9 per hour: Recruitment Genius: Are you outgoing? Do you want to work in...

    Day In a Page

    Isis in Syria: Influential tribal leaders hold secret talks with Western powers and Gulf states over possibility of mobilising against militants

    Tribal gathering

    Influential clans in Syria have held secret talks with Western powers and Gulf states over the possibility of mobilising against Isis. But they are determined not to be pitted against each other
    Gaza, a year on from Operation Protective Edge: A growing population and a compromised and depleted aquifer leaves water in scarce supply for Palestinians

    Gaza, a year on from Operation Protective Edge

    A growing population and a compromised and depleted aquifer leaves water in scarce supply for Palestinians
    Dozens of politicians, bureaucrats and businessmen linked to Indian bribery scandal die mysteriously

    Illnesses, car crashes and suicides

    Dozens of politicians, bureaucrats and businessmen linked to Indian bribery scandal die mysteriously
    Srebrenica 20 years after the genocide: Why the survivors need closure

    Bosnia's genocide, 20 years on

    No-one is admitting where the bodies are buried - literally and metaphorically
    How Comic-Con can make or break a movie: From Batman vs Superman to Star Wars: Episode VII

    Power of the geek Gods

    Each year at Comic-Con in San Diego, Hollywood bosses nervously present blockbusters to the hallowed crowd. It can make or break a movie
    What do strawberries and cream have to do with tennis?

    Perfect match

    What do strawberries and cream have to do with tennis?
    10 best trays

    Get carried away with 10 best trays

    Serve with ceremony on a tray chic carrier
    Wimbledon 2015: Team Murray firing on all cylinders for SW19 title assault

    Team Murray firing on all cylinders for title assault

    Coaches Amélie Mauresmo and Jonas Bjorkman aiming to make Scot Wimbledon champion again
    Wimbledon 2015: Nick Bollettieri - Vasek Pospisil must ignore tiredness and tell himself: I'm in the quarter-final, baby!

    Nick Bollettieri's Wimbledon Files

    Vasek Pospisil must ignore tiredness and tell himself: I'm in the quarter-final, baby!
    Ashes 2015: Angus Fraser's top 10 moments from previous series'

    Angus Fraser's top 10 Ashes moments

    He played in five series against Australia and covered more as a newspaper correspondent. From Waugh to Warne and Hick to Headley, here are his highlights
    Greece debt crisis: EU 'family' needs to forgive rather than punish an impoverished state

    EU 'family' needs to forgive rather than punish an impoverished state

    An outbreak of malaria in Greece four years ago helps us understand the crisis, says Robert Fisk
    Gaza, a year on from Operation Protective Edge: The traumatised kibbutz on Israel's front line, still recovering from last summer's war with Hamas

    Gaza, a year on from Operation Protective Edge

    The traumatised kibbutz on Israel's front line, still recovering from last summer's war with Hamas
    How to survive electrical storms: What are the chances of being hit by lightning?

    Heavy weather

    What are the chances of being hit by lightning?
    World Bodypainting Festival 2015: Bizarre and brilliant photos celebrate 'the body as art'

    World Bodypainting Festival 2015

    Bizarre and brilliant photos celebrate 'the body as art'
    alt-j: A private jet, a Mercury Prize and Latitude headliners

    Don't call us nerds

    Craig Mclean meets alt-j - the math-folk act who are flying high