U.S. vehicle reference
2020 Chevrolet Tahoe MPG, Fuel Cost and Recalls
2020 Chevrolet Tahoe MPG and annual fuel cost by engine, with EPA ratings and NHTSA recall records below.
At a glance
2020 Chevrolet Tahoe reference
Use the summary to orient yourself, then open the exact engine, drivetrain and source record below.
2020 Chevrolet Tahoe MPG by engine and drivetrain
EPA combined ratings run from 17 to 18 mpg across 6 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
| Engine / transmission | City | Highway | Combined | Annual fuel | CO₂ |
|---|---|---|---|---|---|
| 5.3L 8-cylinderAutomatic 6-spd · Rear-Wheel Drive · Regular Gasoline | 15 mpg | 22 mpg | 18 mpg | $3,400 | 505 g/mi |
| 5.3L 8-cylinderAutomatic 6-spd · Rear-Wheel Drive · Regular Gasoline | 15 mpg | 22 mpg | 18 mpg | $3,400 | 505 g/mi |
| 6.2L 8-cylinderAutomatic 10-spd · Rear-Wheel Drive · Premium Gasoline | 14 mpg | 23 mpg | 17 mpg | $4,450 | 517 g/mi |
| 5.3L 8-cylinderAutomatic 6-spd · 4-Wheel Drive · Regular Gasoline | 15 mpg | 21 mpg | 17 mpg | $3,600 | 525 g/mi |
| 5.3L 8-cylinderAutomatic 6-spd · 4-Wheel Drive · Regular Gasoline | 15 mpg | 21 mpg | 17 mpg | $3,600 | 513 g/mi |
| 6.2L 8-cylinderAutomatic 10-spd · 4-Wheel Drive · Premium Gasoline | 14 mpg | 22 mpg | 17 mpg | $4,450 | 527 g/mi |
Annual fuel figures are the EPA snapshot at the source date. The calculator below uses the separately dated fuel-price record and your inputs, so the estimates may differ.
2020 Chevrolet Tahoe annual fuel cost calculator
Start with the combined MPG for 5.3L 8-cylinder, Automatic 6-spd, Rear-Wheel Drive. Replace it with your measured gas mileage and local pump price for a personal budget.
Formula annual miles ÷ MPG × gasoline price
Fuel cost per mile equals gasoline price divided by MPG. Multiply by your annual mileage for a yearly fuel budget. Add maintenance to estimate cost per mile.
2020 Chevrolet Tahoe recall campaigns
NHTSA returned 3 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
TIRES · 21V115000
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
Remedy: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212329050.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · 19V837000
General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.
Remedy: GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall began December 18, 2019. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-888-988-7267. GM's number for this recall is N192283991.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING · 19V761000
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
Remedy: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.
2020 Chevrolet Tahoe NHTSA safety ratings
| Vehicle | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2020 Chevrolet Tahoe SUV 4WD | 4/5 | 4/5 | 5/5 | 3/5 |
| 2020 Chevrolet Tahoe SUV RWD | 4/5 | 4/5 | 5/5 | 3/5 |
Frequently asked questions
What is the 2020 Chevrolet Tahoe gas mileage?
EPA combined ratings run from 17 to 18 mpg across 6 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
Are these real-world MPG figures for the Tahoe?
These are EPA ratings, not owner-reported mileage. Use your measured MPG in the calculator to estimate your own fuel budget. The configuration table keeps city, highway and combined ratings separate.
Does the 2020 Chevrolet Tahoe have recalls?
NHTSA returned 3 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
Does annual fuel cost include servicing or insurance?
No. The EPA cost and the calculator cover fuel only. Use the cost-per-mile calculator to add a maintenance allowance. Insurance, depreciation, finance costs and registration are separate ownership expenses.
Compare similar vehicles
Sources and record dates
U.S. EPA FuelEconomy.gov vehicle dataset Accessed 2026-09-05U.S. EIA public gasoline price table Accessed 2026-09-05NHTSA Recalls API Accessed 2026-09-04NHTSA 5-Star Safety Ratings API Accessed 2026-09-05Last updated