Cadillac BLS 1.9 D Luxury review - on the road

If there is any connection between the BLS and its Cadillac bloodline, it is its appetite for congestion-free highways: the BLS makes its most convincing case easing away the miles on the motorway. Assisted by a relatively long sixth gear, the BLS is quiet and comfortable.Better still, when a traditional Caddy would struggle to manage 20mpg, the diesel BLS ekes out a far more acceptable official