We are 103,000+ car owners sharing real-world car information.

Join Us

Buick Rainier MPG

 

The graph does not display if there are fewer than five results.
Model Year Body/Powertrain MPG  
2006 2006 4dr SUV 291-hp 4.2L I6 4-sp automatic RWD 21.6
See all data
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, the 2006 Buick Rainier has been averaging 21.6 MPG (miles per gallon).

The 2006 Buick Rainiers in this analysis were driven mostly on the highway at an average speed of 80 miles per hour (about 100 percent of the miles driven). The rest of the miles were in the suburbs (0 percent), in the city (0 percent), and in heavy traffic (0 percent).

In addition, the average 2006 Buick Rainier in this analysis was driven on flat terrain with a medium foot and the AC on most or all of the time.

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2006 Buick Rainier

2006 Buick Rainier Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 4dr SUV 300-horsepower 5.3L V8
4-speed automatic AWD
12 mpg see full Buick Rainier review
 

2006 Buick Rainier Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Buick Rainier's real-world MPG based on how and where you drive a car.