Volkswagen prepares to build the world's most fuel efficient production car
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The "world's most efficient production car"
The double hinged doors swing up and forward
The two-person cockpit has slightly offset seating
Optimized aerodynamics include rear wheel covers to prevent air turbulence
The XL1 uses a dual-clutch DSG seven-speed transmission
The upswinging doors provide for easy entry and exit
The XL1 has a drag coefficient of .19
The XL1 weighs less than 2,000 pounds
The "world's most efficient production car"
The XL uses a CFRP monocoque
The "most aerodynamic production car ever"
Volkswagen combines lightweight components to keep weight to a minimum
A TDI engine, motor and lithium-ion battery combine to power the car
The "most aerodynamic production car ever"
A TDI engine, motor and lithium-ion battery combine to power the car
Article Summary
Back in 2009, before the Nissan Leaf and Chevy Volt were ready for market, the world heard loud, overinflated claims of "367" and "230" mpg ratings. Talk is cheap, and actual EPA testing sent those ratings rocketing right back down to Earth at 99 mpg-e and 60 mpg, respectively. Volkswagen is the latest to get in on the 200+ mpg game, claiming its XL1 will be capable of 261 mpg (European cycle). Thanks to a radical approach that slashes weight, optimizes aerodynamics and wrings every last drop of fuel, Volkswagen may actually make good - or at least get close.
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