Caterham 7 hits max economy

Slippery Caterham Seven
Slippery Caterham Seven
Caterham is famed for producing some of the fastest cars in the world, but what about one capable of returning 131 miles per gallon?

That’s exactly what a modified Caterham Seven achieved at the recent Shell Eco-Marathon at Rockingham.

Customised by carbon fibre specialist Axon Automotive, with the support of Energy-Efficient Motorsport (EEMS), the standard Caterham Seven Roadsport 1.6-litre K Series used enhanced aerodynamics, new lightweight seating, narrow low rolling resistance tyres and economic driving techniques to ensure it maximised every drop of fuel. The sportscar smashed the team’s initial 100mpg target.

The Shell Eco-Marathon is an annual competition to determine the car with the greatest fuel economy after 40 minutes driving and seven laps of the track at a minimum of 15mph. Each entry must meet strict safety requirements and drive using as little petrol, LPG, diesel or hydrogen as possible.

Axon Automotive project leader, Dr Steve Cousins comments: "We are showing that careful driving and relatively simple modifications to conventional cars can lead to significant fuel savings. Significantly the Caterham 2R was the only car in the competition that was moulded from a road-legal vehicle."

Comments (21) Join the discussion on the forum

  • ian2144 02 Aug 2006

    Back in the erly 90's Westfield put a ford 1.8Td in one of their cars and called it a weassel??.
    A road legal car with over 100 MPG, but a little nose heavy with that big lump of iron in there!!

    Never to be seen again,or has it?

  • stormbear 01 Aug 2006

    For more Caterham design fun...



    see more

  • polus 31 Jul 2006

    Thats the most sorry looking car Ive ever seen....

  • Stephen White 28 Jul 2006

    Hear hear, shoestring. Actually, I think the basic reshaping of the body, back to where the windshield would be, looks great - very purposeful, and quite 'Frank Costin', in a 21st century sort of way...

  • shoestring7 28 Jul 2006

    ....but I wonder how fast a R500 could go with those bodywork mods?

    SS7

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