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Buick Rainier Fuel Economy (km/L)

Model Year	Body/Powertrain	km/L
2006	2006 4dr SUV 291-hp 4.2L I6 4-sp automatic RWD	50.8	See all data
With the 210 kilowatts 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, the 2006 Buick Rainier has been averaging 50.8 L/100km (liters per 100 kilometers). The 2006 Buick Rainiers in this analysis were driven mostly on the highway at an average speed of 80 kilometers per hour (about 100 percent of the kilometers driven). The rest of the kilometers 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.
2005	2005 4dr SUV 300-hp 5.3L V8 4-sp automatic AWD	51.7	See all data

2005	2005 4dr SUV 291-hp 4.2L I6 4-sp automatic RWD	39	See all data

2004	2004 4dr SUV 300-hp 5.3L V8 4-sp automatic AWD	39.03	See all data

2004	2004 4dr SUV 275-hp 4.2L I6 4-sp automatic AWD	42.6	See all data

2004	2004 4dr SUV 291-hp 4.2L I6 4-sp automatic RWD	37.85	See all data

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

Buick Rainier Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2005	4dr SUV 300-horsepower 5.3L V8 4-speed automatic AWD	12 mpg see full Buick Rainier review
2004	4dr SUV 290-horsepower 5.3L V8 4-speed automatic AWD	An AWD V8 body on frame SUV/truck like the Rainier will be a gas pig. Mid to high teens are all you should expect. The benefit of poor gas mileage is strong towing performance. see full Buick Rainier review