Free from aerodynamics-inhibiting dirt and grime, clean cars can focus on what they were originally built to do—dominate in the 200-meter butterfly. Smooth your vehicle's surface with today's Groupon: for $5, you get an Ultimate wash at Miley BP Car Wash (a $10 value).

Miley BP Car Wash cleans up horseless chariots' soiled exteriors with speedy soft-cloth washing, polishing, waxing, and drying. During the 10-minute ultimate wash, Miley's mechanical arms prep vehicles for a double soft-cloth wash and a foamy polish wax with a dirt-busting pre-soak and machine-to-machine pep talk. Clear-coat protectant is also included to safeguard paint and keep it looking glossy, like a glamour photo trapped in amber.

After automotive exoskeletons are thoroughly covered in soap and suds, a high-power blast hits the car's rocker panels and tires; the car wash then spews out a spot-free water rinse, which is free of the minerals and residue that leave water streaks and spots. Finally, a pair of 5-horsepower rotating dryers bullies water molecules off surfaces with streams of high-volume air.