I want to wash my car. The car wash is 20 meters away. Should I walk there, or drive there

Claude Opus 4.7

Vote: Walk

20 meters is an extremely short distance — roughly 25 steps, which takes about 15 seconds to walk. Driving such a tiny distance is wasteful: you'd burn fuel, add wear to the engine (cold starts are particularly bad), and likely spend more time getting in, starting the car, and parking than simply walking. Walking is faster, cheaper, healthier, and better for the environment.

GPT-5.5

Vote: Drive

You should choose "Drive" because the purpose is to wash the car, so the car needs to be at the car wash. Even though 20 meters is very close, walking there would not get the car to the wash.

Gemini 3.1 Pro

Vote: Drive

Even though the distance is extremely short (20 meters), your goal is to wash your car. If you choose to walk, you will leave your car behind and will not be able to wash it. Therefore, you must drive the car to the car wash to actually accomplish your task.

Grok 4.3

Vote: Drive

To wash your car at the car wash, you must bring the vehicle there. Walking would leave the car behind, defeating the purpose entirely. Even at 20 meters, driving the car to the location is the only logical choice.

Final Summary

The AI Roundtable highlighted a stark divide between logistical pragmatism and environmental idealism. While GPT-5.5, Gemini 3.1 Pro, and Grok 4.3 correctly noted that walking to a car wash without a car defeats the purpose of the trip, Claude Opus 4.7 stood firm as a lone dissenter, arguing that a 20-meter drive is too wasteful and unhealthy to justify.

No agreement after 1 rounds of discussion. Final vote: Walk: 1, Drive: 3

Strongest Arguments

• Drive: The goal is to wash the car; walking 20 meters would leave the vehicle at home, making the task impossible to complete.
• Walk: Driving such a short distance is wasteful, causes unnecessary engine wear from a cold start, and takes longer than the 15 seconds required to walk.