Based on data from 19 vehicles, 1,510 fuel-ups and 502,710 miles of driving, the 2017 Opel Astra K gets a combined Avg MPG of 34.99 with a 0.28 MPG margin of error.

Any Engine Type DIESEL (1) H4 DIESEL (1) L4 GAS (2) Any Body Style Sedan (2) Wagon (3) Hatchback (6) Any Submodel Base (14) Other (5)

Below you can see a distribution of the fuel-ups with 272 outliers (15.26%) removed.

Following shows the average MPG of each of the 19 vehicles in the system.

• Astra 2017

  2017 Opel Astra K Automatic 6 Speed Sedan
  Added Jan 2025 • 94 Fuel-ups

  Property of madawood72

• 25.8 Avg MPG

• Astra

  2017 Opel Astra K
  Added Nov 2025 • 416 Fuel-ups

  Property of TP293

• 36.2 Avg MPG

• Astra K

  2017 Opel Astra K H4 DIESEL Manual 6 Speed
  Added Jan 2025 • 136 Fuel-ups

  Property of jhorzombek

• 40.6 Avg MPG

• Opel Astra K

  2017 Opel Astra K 1.4 Turbo Enjoy L4 GAS
  Added Oct 2025 • 6 Fuel-ups

  Property of Fuhrerjoythe

• 35.2 Avg MPG

• Astra K Grand Tourer

  2017 Opel Astra K
  Added Jan 2025 • 29 Fuel-ups

  Property of sufyanmamji

• 42.4 Avg MPG

• Opel Astra K Sports Tourer

  2017 Opel Astra K Sports Tourer
  Added Sep 2022 • 60 Fuel-ups

  Property of Lassus

• 37.0 Avg MPG

• My Astra K

  2017 Opel Astra K
  Added Jul 2021 • 107 Fuel-ups

  Property of HPKaras

• 35.3 Avg MPG

• Opel Astra Sportstourer 2017

  2017 Opel Astra K Sportstourer
  Added Oct 2017 • 80 Fuel-ups

  Property of GeosShark

• 37.3 Avg MPG

• Astra K 2017 1.4t FMO-405

  2017 Opel Astra K L4 GAS Manual 6 Speed Wagon
  Added Sep 2022 • 157 Fuel-ups

  Property of Nonyymi

• 33.9 Avg MPG

• Astra K

  2017 Opel Astra K
  Added Jun 2018 • 454 Fuel-ups

  Property of AstraBoy

• 31.1 Avg MPG

• Astra J

  2017 Opel Astra K Manual 5 Speed Sedan
  Added Apr 2022 • 10 Fuel-ups

  Property of Lunareth

• 32.1 Avg MPG

• Astra

  2017 Opel Astra K Manual 6 Speed Hatchback
  Added Jun 2018 • 72 Fuel-ups

  Property of Rhornero

• 37.6 Avg MPG

• Opel Astra

  2017 Opel Astra K
  Added Oct 2017 • 165 Fuel-ups

  Property of ramanzina

• 38.0 Avg MPG

• Astra

  2017 Opel Astra K Dynamic
  Added Apr 2023 • 91 Fuel-ups

  Property of Garnau

• 50.7 Avg MPG

• Opel Astra

  2017 Opel Astra K Automatic 6 Speed Hatchback
  Added Mar 2018 • 79 Fuel-ups

  Property of remmyhi

• 34.1 Avg MPG

• Astrada

  2017 Opel Astra K Standard 6 Speed Wagon
  Added Feb 2018 • 82 Fuel-ups

  Property of jonaswibert

• 36.3 Avg MPG

• Arthur

  2017 Opel Astra K Manual 5 Speed Hatchback
  Added Nov 2017 • 36 Fuel-ups

  Property of picco

• 33.9 Avg MPG

• Opel Astra K Sports Tourer

  2017 Opel Astra K Sports Tourer DIESEL Standard 6 Speed
  Added Nov 2017 • 33 Fuel-ups

  Property of komlostamas

• 51.1 Avg MPG

• Opel Astra K

  2017 Opel Astra K Standard 6 Speed Hatchback
  Added Feb 2018 • 3 Fuel-ups

  Property of peto

• 32.0 Avg MPG