concourse= something a plane lands on
concours= a level of judging
I sometimes see Disc misspelled Disk.
LOL. And lets not forget Cougar=Charger.
Here are a few Australian - American ones (not all of which are relevant):
Bitumen — asphalt (blacktop, paved road etc)
Bonnet — hood (of a car)
Boot — trunk (of a car)
Caravan (caravan park) — trailer (trailer park)
Car park — parking lot
Freeway — expressway
Four wheel drive (4WD) — Sports utility vehicle (SUV)
Gauge — gage
Glovebox — glove compartment
Motorbike — motorcycle
Mud guard — fender
Parkbrake or handbrake — emergency brake
Petrol (& petrol station, petrol bowser) — gasoline (& gas or filling station, gas pump)
Roadhouse — diner
Underground railway (UK, also) — subway
Ute (utility vehicle) — pickup (pickup truck)
Wanker - anyone driving a Suzuki Mighty Boy. Or a Rolls Royce. More the Rolls, really.
Windscreen — windshield
Windscreen wipers — windshield wipers
backlite = rear window