[vintageogauge]

Originally Posted by ElDiabloJoe

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A 4-inch concrete driveway can support weights up to approximately 6,000 pounds. A 5-inch concrete driveway can support weights up to approximately 10,000 pounds. A 6-inch concrete driveway can support weights exceeding 12,000 pounds, depending on the specific design and construction.

Keeping in mind that A) newer driveways do not fully cure for months, and B) one would be lucky to get an even 4-inch pour. You won't find 6-inch except for places like gas station islands at truck stops, etc. Most typical cars are about 2000-4000 pounds.

That would depend on the weight distribution per wheel.