I am thinking of getting the Impala, I hear its the most expensive passenger model car.
Really?
Yep! The unique thing is that it can be distinguished from other models by its symmetrical triple taillights.
What is the cost?
The Impala was reintroduced again last month at the cost of $31000 for the the highest model.
31,000? 
Thats right! The 5.7-liter V8–powered version is not cheap. 
It really cheap
Report"s rankings. When the tenth generation of the Impala was introduced for the 2014 model year, the ninth generation was rebadged as the Impala Limited and sold only to fleet customers through 2016. During that time both versions were sold in the United States and Canada. The current-generation Impala is also sold in the Middle East, China, and South Korea.
History, origin and sales.
The Impala name was first used for the full-sized 1956 General Motors Motorama show car that bore Corvette-like design
Chevrolet Impala
The Chevrolet Impala () is a full-size car built by Chevrolet for model years 1958 to 1985, 1994 to 1996, and since 2000 onwards. The Impala is Chevrolet's popular flagship passenger car and is generally among the better selling American made automobiles in the United States.
For its debut in 1958, the Impala was distinguished from other models by its symmetrical triple taillights. The Chevrolet Caprice was introduced as a top-line Impala Sport Sedan for model year 1965, later becoming a separate series