2002 Honda CRV (93,500 miles) and 2001 Chevy Cavilier (53,000). Need to replace one, any advice?

I own a 2002 Honda CRV with 93,500 miles on it. I also own a 2001 Chevy Cavilier (4-door) with 53,000 miles on it. Both cars are in good condition. We use the Honda as the primary "family car". But, we commute (over 100 miles a day) with both cars. We are a family of 4 (with 2 small kids -- car seats)... show more I own a 2002 Honda CRV with 93,500 miles on it. I also own a 2001 Chevy Cavilier (4-door) with 53,000 miles on it. Both cars are in good condition. We use the Honda as the primary "family car". But, we commute (over 100 miles a day) with both cars. We are a family of 4 (with 2 small kids -- car seats) and are thinking to buy a new family car (4-wheel drive) this winter. I see advantages/ disadvantages to replacing each of the cars.

Replacing the CRV would give better trade in value. Replacing the Chevy would give two cars as 4-wheel drive. The new car would be the primary "family car." Which car would you replace and why?
Update: Blue Book Values:

Chevy ~$3000.
Honda ~ $10,000.
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