2021 Chevrolet Suburban
The 2021 Chevrolet Suburban is listed in 10 versions in the EPA fuel economy database, with 3.0 L 6-cyl turbo diesel, 5.3 L 8-cyl and 6.2 L 8-cyl powertrains. Combined fuel economy ranges from 16 to 23 MPG (best: 10.2 L/100 km).
Model year2021
Versions10
ClassStandard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD
Drive4-Wheel Drive, Rear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| Suburban 2WD | 3.0 L 6-cyl turbo diesel | Automatic 10-spd | Rear-Wheel Drive | Diesel | 21 / 27 / 23 | 10.2 | 437 | Standard Sport Utility Vehicle 2WD |
| Suburban 2WD | 5.3 L 8-cyl | Automatic 10-spd | Rear-Wheel Drive | Regular | 16 / 20 / 18 | 13.1 | 492 | Standard Sport Utility Vehicle 2WD |
| Suburban 2WD | 5.3 L 8-cyl | Automatic 10-spd | Rear-Wheel Drive | Regular | 15 / 20 / 17 | 13.8 | 523 | Standard Sport Utility Vehicle 2WD |
| Suburban 2WD | 6.2 L 8-cyl | Automatic 10-spd | Rear-Wheel Drive | Premium | 15 / 20 / 17 | 13.8 | 525 | Standard Sport Utility Vehicle 2WD |
| Suburban 2WD | 6.2 L 8-cyl | Automatic 10-spd | Rear-Wheel Drive | Premium | 14 / 20 / 16 | 14.7 | 544 | Standard Sport Utility Vehicle 2WD |
| Suburban 4WD | 3.0 L 6-cyl turbo diesel | Automatic 10-spd | 4-Wheel Drive | Diesel | 20 / 26 / 22 | 10.7 | 444 | Standard Sport Utility Vehicle 4WD |
| Suburban 4WD | 5.3 L 8-cyl | Automatic 10-spd | 4-Wheel Drive | Regular | 15 / 19 / 17 | 13.8 | 515 | Standard Sport Utility Vehicle 4WD |
| Suburban 4WD | 5.3 L 8-cyl | Automatic 10-spd | 4-Wheel Drive | Regular | 15 / 19 / 16 | 14.7 | 555 | Standard Sport Utility Vehicle 4WD |
| Suburban 4WD | 6.2 L 8-cyl | Automatic 10-spd | 4-Wheel Drive | Premium | 14 / 19 / 16 | 14.7 | 558 | Standard Sport Utility Vehicle 4WD |
| Suburban 4WD | 6.2 L 8-cyl | Automatic 10-spd | 4-Wheel Drive | Premium | 13 / 19 / 16 | 14.7 | 570 | Standard Sport Utility Vehicle 4WD |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2021 Chevrolet Suburban.