Gas mileage 2002 buick lesabre - Detailed specs and features for the Used 2002 Buick LeSabre Custom including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

 
We can help you calculate and track your fuel economy. MPG Estimates from Others; MPG estimates from drivers like you! Advanced Cars & Fuels. ... Owner MPG Estimates 2009 Buick Lucerne 6 cyl, 3.9 L, Automatic 4-spd Regular Gasoline: Not Available. How can I share my MPG? Combined MPG: 20. combined. city/highway. MPG. City MPG: 17.. Krystal koons obituary

Reliability 9/10 – Drivers report mileage as high as 500,000 on the original transmission. Expect half that, which is still really, really good. Safety 7/10 – Excellent safety equipment for 2003, top-notch crash test ratings, but it’s still a twenty year old full-size, so it’s going to feel a bit dated by now.Shop 2005 Buick LeSabre vehicles for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 15 2005 LeSabre models nationwide.Here are Money's picks for the best SUVs for fuel efficiency, including the Kia's EV 6, Niro Hybrid and Sportage, plus the Nissan Kicks. By clicking "TRY IT", I agree to receive ne...24.6. $2,550. 14.9 barrels/yr. 444 grams/mile. Range not available. Page 1. Fuel economy of the 2000 Buick LeSabre. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.Highway MPG: 27. highway. 4.8 gals/ 100 miles. Search by Model. Search by make for fuel efficient new and used cars and trucks.We can help you calculate and track your fuel economy. MPG Estimates from Others; MPG estimates from drivers like you! Advanced Cars & Fuels. ... 2003 Buick LeSabre. EPA MPG Owner MPG Estimates 2003 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd Regular Gasoline: View Estimates ...When it comes to choosing a new vehicle, gas mileage is an important factor for many buyers. With rising fuel costs and a growing concern for the environment, it’s no wonder that p... city/highway. MPG. City MPG: 17. city. Highway MPG: 27. highway. 5.0 gals/100 miles. Search by Model. Search by make for fuel efficient new and used cars and trucks. Detailed specs and features for the Used 2003 Buick LeSabre Sedan including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.City: 17 mpg (13.8 litres/100km) Hwy: 27 mpg (8.7 litres/100km) Combined: 20 mpg (11.8 litres/100km) Yearly Fuel Cost: $1011Sep 26, 2023 · The best years of the Buick LeSabre are 2003 and 2005. The years you should absolutely avoid are 2001-2002 and 2004. The major issues include the catalytic converter, the fuel tank pressure sensor, and the engine coolant thermostat. Keith Rollins. September 26, 2023. Norm Hradec, 09/04/2016. 2002 Buick LeSabre Limited 4dr Sedan (3.8L 6cyl 4A) 18 of 18 people found this review helpful. Buicks best year for overall safety, reliability, comfort and operating cost ... The 2003 Buick LeSabre is a welcome throwback. A comfy, full-size car with a decent engine and a nice sound system. ... Gas Mileage 7/10 – 20/29 miles to the gallon, city/highway, would be mediocre by modern standards, ... 2002: Some new features for the Limited included 16 inch wheels, while the whole lineup got a new stereo system.Mileage (city) 20 mpg (11.8 litres/100km) Mileage (hwy) 29 mpg (8.1 litres/100km) Mileage (combined) 23 mpg (10.2 litres/100km) Unadj city mpg 22: Unadj hwy mpg 37.8The 2005 Buick LeSabre has a city gas mileage of 20 mpg, a highway gas mileage of 29 mpg, and a combined gas mileage of 24.5 mpg. AutoPadre. Comparisons. Consumer Guides. Refinancing Guide Dash ... 2002 vs. 2005. AutoPadre Comparison Tool. Easily Compare Specifications Side-By-Side.Apr 1, 2023 · The 2002 Buick LeSabre gas mileage is 24.5 miles per gallon combined. In the city , the 2002 LeSabre gas mileage is 20 miles per gallon . On the highway , the 2002 LeSabre gas mileage is 29 miles per gallon . There are many reasons why your Buick LeSabre smells like gas as you drive. Gasoline is extremely volatile, which is why gas vapors spread quickly and you can easily smell a leak in your car. Many components of modern fuel systems incorporate seals and o-rings that can decay over time. The most common sources of leaks can be the fuel pump, fuel ...Combined Fuel Economy. 6. Seating. 205 @ 5200 RPM. Horsepower. V6, 3.8 Liter. ... Used 2002. Daewoo Leganza. See Details. See Details. See Details ... The 2001 Buick LeSabre gets 17 mpg in the ...Show details. View all 21 photos. 1 / 21. Used. 2004 Buick LeSabre Custom. 196,435 mi. $1,750 $248 price drop. Get the AutoCheck Report. Show details.5.0 gal/100 mi. 20.4. $2,700. 14.9 barrels/yr. 444 grams/mile. Range not available. Page 1. Fuel economy of the 2004 Buick LeSabre. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.Fuel Economy of 2022 Buick Vehicles. EPA MPG Owner MPG Estimates 2022 Buick Enclave AWD 6 cyl, 3.6 L, Automatic 9-spd Regular Gasoline: Not Available. How can I share my MPG? Combined MPG: 20. combined. city/highway. MPG. City MPG: 17. city. Highway MPG: 25. highway. 5.0 gals/ 100 miles .Gas Mileage Tips; Driving More Efficiently; ... 2005 Buick LeSabre. EPA MPG Owner MPG Estimates 2005 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd Regular Gasoline ...The most common causes for slow acceleration in Buick LeSabre are clogged air filter, dirty mass air flow sensor (MAF), clogged fuel filter, fuel pump malfunction, faulty oxygen sensor, dirty throttle body, worn spark plugs and clogged catalytic converter. Less common causes are faulty throttle position sensor (TPS), bad ignition coils, dirty ...2001 Buick LeSabre 4dr Sdn Custom. 73,305 mi. $6,500 $495 price drop. Great Deal | $607 under. Free CARFAX Report. Hi-Way Auto Sales. Dealerships need five reviews in the past 24 months before we ...Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks. ... Greenhouse Gas Emissions (tailpipe) 1985 Buick LeSabre 5.7 L, 8 cyl, Automatic 4-spd, Diesel: 21: MPG 18: 26: combined city/hwy city: hwy: 4.8 gal/100 mi ...The most accurate Buick LeSabre MPG estimates based on real world results of 6.0 million miles driven in 649 Buick LeSabres ... 649 Buick LeSabres have provided 6.0 million miles of real world fuel economy & MPG data. ... 2002; 22.5 Avg MPG; 63 Vehicles; 1,974 Fuel-ups; 584,898 Miles Tracked; View All 2002 Buick LeSabres; 2001;Used 2001 Buick LeSabre For Sale; MPG & Gas Mileage Data; Related Used 2001 Buick LeSabre info. Shop used vehicles in your area. Used Volvo V70 2010 For Sale; Popular new car reviews and ratings.Key specs. Base trim shown. Sedan. Body style. 5. Seating capacity. 200.0” x 57.0” Dimensions. Front-wheel drive. Drivetrain. View all 2002 Buick LeSabre specs . Overview. 4.5 (42 reviews) 2...Detailed specs and features for the Used 2002 Buick LeSabre Limited including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.Detailed specs and features for the Used 2002 Buick LeSabre Custom including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. 1998 Buick LeSabre. EPA MPG. Owner MPG Estimates. 1998 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd. Regular Gasoline. View Estimates. How can I share my MPG? Engine. 3.8L V-6. MPG. 20 city / 29 hwy. Explore Build & Price. 2004 LeSabre Custom 4dr Sedan specs (horsepower, torque, engine size, wheelbase), MPG and pricing.Annual Fuel Cost* $2,600: Cost to Drive 25 Miles: $4.32: Cost to Fill the Tank: $65: Tank Size: 18.0 gallons *Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize. MSRP and tank size data provided by Edmunds.com, Inc. Range on a tank and refueling costs assume 100% of fuel in tank will be used before ...When it comes to purchasing a new car, fuel efficiency is a top consideration for many consumers. With rising gas prices and growing concerns about the environment, finding a vehic...City: 17 mpg (13.8 litres/100km) Hwy: 27 mpg (8.7 litres/100km) Combined: 20 mpg (11.8 litres/100km) Yearly Fuel Cost: $1011View detailed gas mileage data for the 2002 Buick LeSabre. Use our handy tool to get estimated annual fuel costs based on your driving habits.View detailed gas mileage data for the 2002 Buick LeSabre. Use our handy tool to get estimated annual fuel costs based on your driving habits.Detailed specifications and fuel economy information on the 2005 BUICK LESABRE. ... Best Gas Mileage by Year 2008 ... 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 ...Prequalify now. It only takes a couple minutes and won't affect your credit. Used. 2002 Buick LeSabre Limited. 174,893 mi. $3,995. Good Deal. Free CARFAX Report. Hubler Mazda.Detailed specs and features for the Used 2003 Buick LeSabre Sedan including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. city/highway. MPG. City MPG: 17. city. Highway MPG: 27. highway. 5.0 gals/100 miles. Search by Model. Search by make for fuel efficient new and used cars and trucks. Mileage: 134,769 miles MPG: 17 city / 27 hwy Color: Bronze Body Style: Sedan Engine: 6 Cyl 3.8 L Transmission: Automatic. Description: Used 2002 Buick LeSabre Custom with Front-Wheel Drive, Bench Seat, Keyless Entry, Cloth Seats, 15 Inch Wheels, and Steel Wheels. More. city/highway. MPG. City MPG: 17. city. Highway MPG: 27. highway. 5.0 gals/100 miles. Search by Model. Search by make for fuel efficient new and used cars and trucks.See pricing for the Used 2002 Buick LeSabre Limited Sedan 4D. ... Fuel Economy. City 17/Hwy 27/Comb 20 MPG. Bore x Stroke. 3.80 x 3.40. Compression Ratio. 9.4. Fuel Type. Gas. Fuel Induction ...Most review sites agree that the Buick LeSabre is a reliable full-size sedan. Cars.comusers have given the 2005 Buick LeSabre an outstanding reliability score of 4.6 out of 5.0. They are impressed with the car’s great value and fuel efficiency. The 2005 model gets a combined mileage of 24.5 miles per gallon with its 3.8-liter V6 engine.Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks. ... Greenhouse Gas Emissions (tailpipe) 1985 Buick LeSabre 5.7 L, 8 cyl, Automatic 4-spd, Diesel: 21: MPG 18: 26: combined city/hwy city: hwy: 4.8 gal/100 mi ...Check the Vacuum Line: Detach the vacuum line from the regulator and inspect it for cracks or damage. Replace the line if it’s damaged. Test the Fuel Pressure: Connect a fuel pressure gauge to your LeSabre’s fuel rail. Activate the fuel pump (without starting the engine) and observe the pressure reading.Stories About the Buick LeSabre · It All Depends... - December 17, 2007 - 6 upvotes · Rocks On The Highway - December 27, 2007 - 0 upvotes · 22-24 Mpg Average....1999 Buick LeSabre Custom 4dr Sedan. Paid $15,000 in 2000. Replaced transmission at 252,000. Now has 310,000. Yep!310,000 miles on engine that has had one ignition coil and two sets of plugs and ...We can help you calculate and track your fuel economy. MPG Estimates from Others; MPG estimates from drivers like you! Advanced Cars & Fuels. ... Owner MPG Estimates 2009 Buick Lucerne 6 cyl, 3.9 L, Automatic 4-spd Regular Gasoline: Not Available. How can I share my MPG? Combined MPG: 20. combined. city/highway. MPG. City MPG: 17.Full_name 1995 BUICK LESABRE: Year 1995: Make BUICK: Model LESABREGiving your LeSabre a welcomed increase in throttle response for absolute control in any driving situation. Essentially, adding up to 60 Horsepower and up to 8 MPG for you to enjoy on the road! Top-Rated Technical Support. Our technical support team is here to assist you at every turn. Better yet, we make sure to include a "specific" to your ...Here are Money's picks for the best SUVs for fuel efficiency, including the Kia's EV 6, Niro Hybrid and Sportage, plus the Nissan Kicks. By clicking "TRY IT", I agree to receive ne... 2002 Buick LeSabre MPG. Based on data from 41 vehicles, 1,973 fuel-ups and 584,903 miles of driving, the 2002 Buick LeSabre gets a combined Avg MPG of 22.48 with a 0.20 MPG margin of error. Below you can see a distribution of the fuel-ups with 77 outliers (3.76%) removed. Shop Buick LeSabre vehicles in Flint, MI for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 74 LeSabre models in Flint, MI.Luggage Volume. 17 ft 3 (4 door) Fuel Type. Regular Gasoline. Engine Descriptor. Transmission Descriptor. CLKUP. Fuel Economy of the 1998 Buick LeSabre. Compare the gas mileage and greenhouse gas emissions of the 1998 Buick LeSabre side-by-side with other cars and trucks.Fuel Economy of 2004 Buick Vehicles. EPA MPG Owner MPG Estimates 2004 Buick Century 6 cyl, 3.1 L, Automatic 4-spd Regular Gasoline: View Estimates ... 2004 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd Regular Gasoline: View Estimates How can I share my MPG? Combined MPG: 21. combined. city/highway. MPG. City MPG: 18.2002 Buick LeSabre Gas Tank Mileage Comparison Table By Trim; Trim Package Engine Gas Tank Size (imperial) Gas Tank Size (metric) Full Tank Range - City Driving Full Tank Range - Highway Driving Gas Mileage - City Driving Gas Mileage - Highway Driving; LeSabre Custom Sedan 4D 3.8L: 18.5 gallons: 70.0 liters: 370 miles:Cost to Drive Cost to drive estimates for the 1992 Buick LeSabre Custom 4dr Sedan and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and ...The 2001-2002 Buick LeSabre followed a complete redesign in 2000 to start the eighth generation LeSabre. While safety enhancements were added in both years, they still score as the worst Buick LeSabres due to low reliability and safety ratings. ... Fuel Economy: Mileage-per-gallon estimates according to the EPA MPG on …The most common causes for slow acceleration in Buick LeSabre are clogged air filter, dirty mass air flow sensor (MAF), clogged fuel filter, fuel pump malfunction, faulty oxygen sensor, dirty throttle body, worn spark plugs and clogged catalytic converter. Less common causes are faulty throttle position sensor (TPS), bad ignition coils, dirty ... Engine. 3.8L V-6. MPG. 20 city / 29 hwy. Explore Build & Price. 2002 LeSabre Custom 4dr Sedan specs (horsepower, torque, engine size, wheelbase), MPG and pricing. Detailed specifications and fuel economy information on the 2005 BUICK LESABRE. ... Best Gas Mileage by Year 2008 ... 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 ...2005 Buick LeSabre Personalize Find a car: 6 cyl, 3.8 L, Automatic 4-spd Compare: Fuel Economy; EPA MPG: Regular Gasoline Combined MPG: 21. combined. city/highway. MPG. City MPG: 18. city. Highway MPG: 27. highway. 4.8 gals/100 miles . Unofficial MPG Estimates Shared by Vehicle Owners : View EstimatesUsed. 1999 Buick LeSabre Limited. 171,859 mi. $2,829 $393 price drop. Free CARFAX Report. Korf Chrysler Dodge Jeep Ram Fort Morgan. Fort Morgan, CO (1,019 mi.) Show details. View all 22 photos.Norm Hradec, 09/04/2016. 2002 Buick LeSabre Limited 4dr Sedan (3.8L 6cyl 4A) 18 of 18 people found this review helpful. Buicks best year for overall safety, reliability, comfort and operating cost ...We have 63 Buick LeSabre vehicles for sale that are reported accident free, 14 1-Owner cars, and 84 personal use cars. ... Used 2002 Buick LeSabre Limited Edition. 22 Photos. newly listed. Price: $6,499. ... I'd recommend Buick any day of the week. Dependable, heats and cools quickly, roomy and comfortable. Gas mileage is good , great stereo ...Planning a road trip can be an exciting adventure, but it’s essential to consider the cost of fuel. With fluctuating gas prices, it’s no surprise that many travelers are looking fo...Update of last review. Doug Fresh, 07/14/2010. 2001 Buick LeSabre Custom 4dr Sedan (3.8L 6cyl 4A) 14 months later, and now with 250,000 miles on this beast, it has still performed without a ...We can help you calculate and track your fuel economy. MPG Estimates from Others; MPG estimates from drivers like you! Advanced Cars & Fuels. ... 1998 Buick LeSabre. EPA MPG Owner MPG Estimates 1998 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd Regular Gasoline: View Estimates ...Fuel economy of the 2002 Buick LeSabre. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.Cost to Fill the Tank. $66. Tank Size. 18.0 gallons. *Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize. MSRP and tank size data provided by Edmunds.com, Inc. Range on a tank and refueling costs assume 100% of fuel in tank will be used before refueling. 2004 Buick LeSabre.Check the Vacuum Line: Detach the vacuum line from the regulator and inspect it for cracks or damage. Replace the line if it’s damaged. Test the Fuel Pressure: Connect a fuel pressure gauge to your LeSabre’s fuel rail. Activate the fuel pump (without starting the engine) and observe the pressure reading.The most accurate 2003 Buick LeSabres MPG estimates based on real world results of 731 thousand miles driven in 44 Buick LeSabres ... 2003 Buick LeSabre Limited 3.8L V6 GAS Automatic 4 Speed Sedan Added Jul 2019 • 200 Fuel-ups. Property of NOxandSOx . 20.1 Avg MPG. Goldilocks.Cost to Drive 25 Miles. $4.32. Cost to Fill the Tank. Tank Size. *Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize. MSRP and tank size data provided by Edmunds.com, Inc. Range on a tank and refueling costs assume 100% of fuel in tank will be used before refueling. 2003 Buick LeSabre.Used 2002 Buick LeSabre Limited Edition. 22 Photos. newly listed. Price: $6,499. $108/mo est. great value. $1,491 below. $7,990 CARFAX Value. No Accident or Damage Reported; ... The EPA-estimated gas mileage for the 2003 Buick LeSabre is 17 mpg for city travel and 27 mpg on the highway.Search by make for fuel efficient new and used cars and trucks ... Owner MPG Estimates 2002 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd Regular Gasoline:The 2002 Buick LeSabre gas mileage is 24.5 miles per gallon combined. In the city, the 2002 LeSabre gas mileage is 20 miles per gallon. On the highway, the 2002 LeSabre gas mileage is 29 miles per gallon. Buick LeSabre Gas Mileage Data Brought To You By AutoPadre. Buick LeSabre Gas Mileage Comparisons By Year. 2002 vs. 2003. 2004 vs. 2005.

Worst 2002 Buick LeSabre Problems #1: Window Regulator Broke 2002 LeSabre Average Cost to Fix: $300 Average Mileage: 80,000 mi. Learn More #2: Windows Won't Go Up 2002 LeSabre Average Cost to Fix .... Grill talk in stockton

gas mileage 2002 buick lesabre

1963. 20.9 Avg MPG. 1 Vehicle. 21 Fuel-ups. 1,502 Miles Tracked. View All 1963 Buick LeSabres. The most accurate Buick LeSabre MPG estimates based on real world results of 5.9 million miles driven in 405 Buick LeSabres.Show details. View all 21 photos. 1 / 21. Used. 2004 Buick LeSabre Custom. 196,435 mi. $1,750 $248 price drop. Get the AutoCheck Report. Show details.Cost to Drive Cost to drive estimates for the 1997 Buick LeSabre Custom 4dr Sedan and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and ...5.0 gal/100 mi. 20.4. $2,700. 14.9 barrels/yr. 444 grams/mile. Range not available. Page 1. Fuel economy of the 2004 Buick LeSabre. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.The 2005 Buick LeSabre has a city gas mileage of 20 mpg, a highway gas mileage of 29 mpg, and a combined gas mileage of 24.5 mpg. AutoPadre. Comparisons. Consumer Guides. Refinancing Guide Dash ... 2002 vs. 2005. AutoPadre Comparison Tool. Easily Compare Specifications Side-By-Side.Renamed in honor of its new engine, the 1967 Buick GS 400 was a well-kept muscle car secret. Learn more about it, and see photos and specifications. Advertisement Buick's muscle ca...May 15, 2021 ... We have been experiencing an ongoing stalling with this 2002 Buick LeSabre, Initially I thought it was the fuel pump, as it had 230 thousand ...Mileage. Cruising Range - Hwy. 536.50 mi. EPA Fuel Economy Est - Hwy. 29 MPG. EPA Fuel Economy Est - City. 20 MPG. EPA MPG Equivalent - Combined. N/A.Buy Now!New Intake Manifold Gasket Set from 1AAuto.com http://1aau.to/ia/FPEGS00033Gaskets help seal joints between components in places where you don’t want...Sep 26, 2023 · The best years of the Buick LeSabre are 2003 and 2005. The years you should absolutely avoid are 2001-2002 and 2004. The major issues include the catalytic converter, the fuel tank pressure sensor, and the engine coolant thermostat. Keith Rollins. September 26, 2023. 2002 Buick LeSabre. Limited Sedan. $4,995. good price. $698 below market. 93,142 miles. 1 Accident, 1 Owner, Personal use only. 6cyl Automatic. Car Master Pros (11 mi away) ... The gas mileage is ...2004 Buick LeSabre Personalize Find a car: 6 cyl, 3.8 L, Automatic 4-spd Compare: Fuel Economy; EPA MPG: Regular Gasoline Combined MPG: 21. combined. city/highway. MPG. City MPG: 18. city. Highway MPG: 27. highway. 4.8 gals/100 miles . Unofficial MPG Estimates Shared by Vehicle Owners : View Estimates The estimated fuel costs for the 2002 Buick LeSabre is $3,000 per year. That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving. If you were to compare a 2002 Buick LeSabre to an average vehicle over 5 years, you will spend ... Cost to Drive Cost to drive estimates for the 1992 Buick LeSabre Custom 4dr Sedan and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and ...Luggage Volume. 18 ft 3 (4 door) Fuel Type. Regular Gasoline. Engine Descriptor. Transmission Descriptor. CLKUP. Fuel Economy of the 2001 Buick LeSabre. Compare the gas mileage and greenhouse gas emissions of the 2001 Buick LeSabre side-by-side with other cars and trucks.Feb 21, 2023 · In this article, we’ll take a look at some of the most common reasons for poor gas mileage in LeSabre, and offer tips and advice on how to improve it. 1. Low tire pressure. Underinflated tires can have a significant impact on the fuel economy of your Buick LeSabre. Most review sites agree that the Buick LeSabre is a reliable full-size sedan. Cars.comusers have given the 2005 Buick LeSabre an outstanding reliability score of 4.6 out of 5.0. They are impressed with the car’s great value and fuel efficiency. The 2005 model gets a combined mileage of 24.5 miles per gallon with its 3.8-liter V6 engine..

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