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Opel Astra 2015 fuel consumption

Opel Astra from 2015 to 2019 real fuel consumption according to user reports is approximately 17% higher compared to advertised fuel consumption. For petrol engines real consumption is in average 16% higher, but for diesel engines is approximately 18% higher. Starting from 2015 Opel Astra average difference between actual owner-reported fuel consumption and stated consumption was significantly higher than average, at 2019 difference between owner-reported and advertised fuel economy became similar to average. For more details, see the table below.

Year-to-year deviations of actual owner-reported average fuel consumption from advertised values

YearGasoline carsDiesel cars
All carmakersOpel AstraAll carmakersOpel Astra
2015+27%+37% +33%+44%
Show all years
2016+28%+35% +36%+40%
2017+28%+35% +38%+40%
2018+28%+35% +39%+40%
2019+27%+23% +37%+38%

See below for the actual consumption of generations and versions of Opel Astra.

2015 - 2019

Opel Astra 2015 hatchback fuel economy

Average advertised fuel consumption for petrol engines45.8 MPG
5.1 l/100km
Average real-world fuel consumption for petrol engines33.4 MPG
7.0 l/100km
Average real gasoline consumption difference *+37%
Average advertised fuel consumption for diesel engines58.8 MPG
4.0 l/100km
Average real-world fuel consumption for diesel engines40.9 MPG
5.8 l/100km
Average real diesel consumption difference *+44%

According to advertised fuel consumption, a Opel Astra 2015 with automatic transmission consumes on average 0.1 liters per 100 km or 2% more fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation Opel Astra with automatic transmission consumes around 0.4 litres per 100 km or 6% more fuel than a version with the same engine but a manual gearbox.

Compared to similar cars of other manufacturers, the Opel Astra advertised fuel economy is significantly above average, but according to available user reports on actual consumption, real fuel economy is slightly better than average.
The best real fuel economy in its class according to user reviews of all the modifications has modification with 1.4 petrol engine and manual transmission (Opel Astra 2015 1.4 150 HP). However, of all modifications the best advertised fuel economy in its class has Opel Astra with 1.6 diesel engine and manual transmission (Opel Astra 2015 1.6 TD 136 HP).

ModificationClaimed consumptionReal consumption
1.0 liter petrol engine
Opel Astra 2015 1.0 105 HP manual 53.5 MPG
4.4 l/100km
38.6 MPG
6.1 l/100km+39%
Opel Astra 2015 1.0 105 HP automatic 54.7 MPG
4.3 l/100km
35.1 MPG
6.7 l/100km+56%
1.4 liter petrol engine
Opel Astra 2015 1.4 EcoTec 125 HP manual 34.1 MPG
6.9 l/100km
Opel Astra 2015 1.4 EcoTec 125 HP manual 34.1 MPG
6.9 l/100km
Opel Astra 2018 1.4 Turbo 125 HP manual 35.1 MPG
6.7 l/100km
Opel Astra 2015 1.4 150 HP manual 42.8 MPG
5.5 l/100km
33.6 MPG
7.0 l/100km+27%
Opel Astra 2015 1.4 150 HP automatic 43.6 MPG
5.4 l/100km
31.8 MPG
7.4 l/100km+37%
1.6 liter petrol engine
Opel Astra 2015 1.6 200 HP manual 38.6 MPG
6.1 l/100km
30.5 MPG
7.7 l/100km+26%
Opel Astra 2018 1.6 Turbo 200 HP automatic 29.8 MPG
7.9 l/100km
1.6 liter diesel engine
Opel Astra 2015 1.6 TD 110 HP manual 63.6 MPG
3.7 l/100km
43.6 MPG
5.4 l/100km+46%
Opel Astra 2015 1.6 TD 136 HP manual 60.3 MPG
3.9 l/100km
41.3 MPG
5.7 l/100km+46%
Opel Astra 2015 1.6 TD 136 HP automatic 54.7 MPG
4.3 l/100km
39.9 MPG
5.9 l/100km+37%
Opel Astra 2015 1.6 BiTurbo 160 HP manual 57.4 MPG
4.1 l/100km
39.2 MPG
6.0 l/100km+46%
2015 - 2019

Opel Astra 2015 wagon fuel economy

Average advertised fuel consumption for petrol engines45.7 MPG
5.2 l/100km
Average real-world fuel consumption for petrol engines32.7 MPG
7.2 l/100km
Average real gasoline consumption difference *+33%
Average advertised fuel consumption for diesel engines56.3 MPG
4.2 l/100km
Average real-world fuel consumption for diesel engines41.4 MPG
5.7 l/100km
Average real diesel consumption difference *+36%

According to advertised fuel consumption, Opel Astra 2015 with automatic transmission have almost the same fuel economy as similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation Opel Astra with automatic transmission consumes around 0.4 litres per 100 km or 7% more fuel than a version with the same engine but a manual gearbox.

Compared to similar cars from other manufacturers, the Opel Astra fuel economy is slightly better than average. The best real fuel economy in its class according to user reviews of all the modifications has modification with 1.6 diesel engine and manual transmission (Opel Astra 2016 Sports Tourer 1.6 CDTI 110 HP). However, of all modifications the best advertised fuel economy in its class has Opel Astra with 1.6 diesel engine and manual transmission (Opel Astra 2016 Sports Tourer 1.6 CDTI 136 HP).

ModificationClaimed consumptionReal consumption
1.0 liter petrol engine
Opel Astra 2016 Sports Tourer 1.0 105 HP manual 51.1 MPG
4.6 l/100km
38.6 MPG
6.1 l/100km+33%
Opel Astra 2016 Sports Tourer 1.0 105 HP automatic 52.3 MPG
4.5 l/100km
35.1 MPG
6.7 l/100km+49%
1.4 liter petrol engine
Opel Astra 2016 Sports Tourer 1.4 150 HP manual 39.9 MPG
5.9 l/100km
33.6 MPG
7.0 l/100km+19%
Opel Astra 2016 Sports Tourer 1.4 150 HP automatic 42.0 MPG
5.6 l/100km
31.8 MPG
7.4 l/100km+32%
1.6 liter petrol engine
Opel Astra 2015 1.6 ECOTEC 200 HP manual 30.5 MPG
7.7 l/100km
Opel Astra 2018 1.6 Turbo 200 HP manual 31.4 MPG
7.5 l/100km
Opel Astra 2018 1.6 Turbo 200 HP automatic 29.8 MPG
7.9 l/100km
1.6 liter diesel engine
Opel Astra 2016 Sports Tourer 1.6 CDTI 110 HP manual 60.3 MPG
3.9 l/100km
45.2 MPG
5.2 l/100km+33%
Opel Astra 2016 Sports Tourer 1.6 CDTI 136 HP manual 56.0 MPG
4.2 l/100km
42.0 MPG
5.6 l/100km+33%
Opel Astra 2016 Sports Tourer 1.6 CDTI 136 HP automatic 52.3 MPG
4.5 l/100km
39.9 MPG
5.9 l/100km+31%
Opel Astra 2016 Sports Tourer 1.6 BiTurbo 160 HP manual 57.4 MPG
4.1 l/100km
39.2 MPG
6.0 l/100km+46%

* - Difference between advertised and user reported fuel economy has been calculated taking into account only those car versions for which information is available both on the fuel consumption specified by the manufacturer and reported by users.

User-reported fuel consumption may not accurately represent all users' experiences due to variables such as driving conditions, driving style, technical condition of the vehicle, and other circumstances. Thus, it should not be relied upon as a representative indicator.