Image Credit: OFFICIALLY GASSED - OG / YouTube.A modified Ferrari 488 Spider should have had this race under control. With 760 horsepower, twin-turbo V8 power, modern electronics, and a dual-clutch transmission, the Italian supercar arrived with every obvious advantage.Its opponent, however, was no ordinary classic Mini. This tiny British hatchback had been transformed into a rear-wheel-drive monster powered by a turbocharged Honda K20 engine.Featured on the Officially Gassed YouTube channel, the matchup looked ridiculous on paper. Yet once the racing began, the Mini proved that power-to-weight ratio can rewrite the rulebook.AdvertisementAdvertisementAcross solo runs, roll races, standing-start drag races, and even a bonus run with a head start, the Ferrari could not keep the Mini behind it. The result was one of the most entertaining sleeper-car upsets in recent memory.Ferrari Brings Serious FirepowerImage Credit: OFFICIALLY GASSED - OG / YouTube.The Ferrari 488 Spider was far from stock. Its 3.9-liter twin-turbocharged V8 had been tuned to produce around 760 horsepower, giving it far more power than the factory version.During its solo quarter-mile runs, the Ferrari showed impressive pace. Its best pass came in at 10.72 seconds at 137 mph, proving it was a properly quick car by any realistic standard.The Ferrari also launched cleanly for a rear-wheel-drive supercar. With strong traction and fast gearshifts, it looked like the Mini would have a difficult job once the two lined up together.The Mini Was Even QuickerImage Credit: OFFICIALLY GASSED - OG / YouTube.Then the classic Mini made its solo passes and completely changed the tone of the race. Powered by a turbocharged 2.0-liter Honda K20 engine, the rear-drive Mini produced around 560 horsepower.AdvertisementAdvertisementThat might be 200 horsepower less than the Ferrari, but the Mini's extremely low weight gave it a brutal advantage. Its best solo quarter-mile run was a stunning 10.50 seconds at 151 mph.That trap speed was the real shock. A 151-mph quarter-mile terminal speed is usually associated with far more extreme machinery, showing just how violently the Mini accelerates once it finds traction.The Ferrari Had No AnswerImage Credit: OFFICIALLY GASSED - OG / YouTube.In the roll races, the Mini simply drove away. Despite the Ferrari's power, aerodynamics, and rapid gearbox, the little hatchback surged past and opened a clear gap.The standing-start races were closer because the Ferrari launched more cleanly. Even so, the Mini reeled it in each time, fighting for grip before powering past before the finish line.AdvertisementAdvertisementThe Ferrari was even given a two-car-length head start in a bonus race. The Mini still managed to chase it down and win by roughly half a car length.A Power-To-Weight LessonThis race was not an embarrassment for the Ferrari as much as it was a reminder of how outrageous lightweight builds can become. A 10-second quarter-mile Ferrari is seriously fast, yet the Mini's combination of low mass, huge power, and fearless driving put it in another category.Of course, the Ferrari remains the more polished, usable, and desirable road car for most people. It has the badge, the engineering, the comfort, and the drama expected from a modern supercar.The Mini is something else entirely. It is loud, sketchy, cramped, brutal, and clearly difficult to keep straight under power. That is also what makes it so brilliant. Against all logic, this tiny K20-swapped classic Mini lined up beside a tuned Ferrari 488 and beat it repeatedly, proving that the wildest cars on the drag strip are not always the ones wearing exotic badges.AdvertisementAdvertisementIf you want more stories like this, follow Guessing Headlights on Yahoo so you don't miss what's coming next.