Its not the speed they are getting at 5lab. Sleeper cars are subtle to look at which hides the performance and the TypeR is hardly subtle looking
My own one could be classed as a sleeper if I bothered my arse to remove the boot badge. Looks like any other 5 series except for the 4.4 V8 under the bonnet
This is one BMW driver that wouldnt be scared to race the civic R