Interesting question! For Buick Park Avenue it also depends on your driving style. What's your main concern?

Do you already have a preference? That could influence the choice.

For Buick Park Avenue I would also consider the brand. Do you need OEM or aftermarket?

For Buick Park Avenue I would take Escort MAX 360c Radar Detector without hesitation. The compatibility is comprehensive The performance exceeds expectations effectively.

Long-term experience: Using Escort MAX 360c Radar Detector for a few months and am thrilled. Have researched for a long time and this product was the best choice. The quality clearly exceeds my expectations. Very good price-performance ratio, can only recommend further.

Am very satisfied with Cobra RAD 480i Radar Detector for Buick Park Avenue. The price-performance ratio is great The latest technology ensures perfect fit and good performance.

I can highly recommend Cobra RAD 480i Radar Detector for Buick Park Avenue! The price-performance ratio is great The product includes all features you need.

Cobra RAD 480i Radar Detector for Buick Park Avenue - can only recommend!

Solid advice 👍