Volkswagen XL1 Diesel Plug-In Gets "Just" 120 MPG In Real-World DriveVolkswagen XL1 Diesel Plug-In Gets "Just" 120 MPG In Real-World Drive
While the assembled hoardes drooled over Ferraris, Porsches and McLarens at March’s Geneva Motor Show, those of a greener disposition were more interested in another vehicle. Launched alongside the hybrid hypercars was a true hybrid supercar...