Opel Astra 2004 fuel consumption

Opel Astra from 2004 to 2007 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 2004 Opel Astra average difference between actual owner-reported fuel consumption and stated consumption was similar to average, at 2006 difference between owner-reported and advertised fuel economy became less than industry average. For more details, see the table below.

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

Year	Gasoline cars		Diesel cars
Year	All carmakers	Opel Astra	All carmakers	Opel Astra
2004	+7%	+6%	+9%	+12%
Show all years
2005	+8%	+6%	+10%	+11%
2006	+9%	+6%	+11%	+7%
2007	+11%	+6%	+12%	+7%

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

2004 - 2007

Opel Astra 2004 wagon fuel economy

Average advertised fuel consumption for petrol engines	29.9 MPG 7.9 l/100km
Average real-world fuel consumption for petrol engines	28.8 MPG 8.2 l/100km
Average real gasoline consumption difference *	+4%
Average advertised fuel consumption for diesel engines	42.5 MPG 5.5 l/100km
Average real-world fuel consumption for diesel engines	38.7 MPG 6.1 l/100km
Average real diesel consumption difference *	+9%

Opel Astra 2004 specs Opel Astra 2004 owner reviews Opel Astra service info and schedule

According to advertised fuel consumption, Opel Astra 2004 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 5% 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 fuel economy in its class of all the modifications has one with 1.8 petrol engine and manual transmission (Opel Astra 2005 Stationwagon 1.8 140 HP).

The table below shows the real and claimed fuel consumption and the differences for specific versions.

Modification	Claimed consumption	Real consumption
1.3 liter diesel engine
Opel Astra 2005 Stationwagon 1.3 CDTi 90 HP manual	49.0 MPG 4.8 l/100km	43.6 MPG 5.4 l/100km+13%
1.4 liter petrol engine
Opel Astra 2004 Stationwagon 1.4 90 HP manual	36.2 MPG 6.5 l/100km	34.6 MPG 6.8 l/100km+5%
1.6 liter petrol engine
Opel Astra 2004 Stationwagon 1.6 105 HP manual	34.1 MPG 6.9 l/100km	32.2 MPG 7.3 l/100km+6%
Opel Astra 2004 Stationwagon 1.6 105 HP automatic	34.6 MPG 6.8 l/100km	32.2 MPG 7.3 l/100km+7%
1.7 liter diesel engine
Opel Astra 2004 Stationwagon 1.7 CDTi 80 HP manual	47.0 MPG 5.0 l/100km	42.0 MPG 5.6 l/100km+12%
Opel Astra 2004 Stationwagon 1.7 CDTi 101 HP manual	46.1 MPG 5.1 l/100km	38.6 MPG 6.1 l/100km+20%
1.8 liter petrol engine
Opel Astra 2004 Stationwagon 1.8 125 HP manual	29.4 MPG 8.0 l/100km	28.7 MPG 8.2 l/100km+2%
Opel Astra 2004 Stationwagon 1.8 125 HP automatic	28.7 MPG 8.2 l/100km	26.4 MPG 8.9 l/100km+9%
Opel Astra 2005 Stationwagon 1.8 140 HP manual	31.8 MPG 7.4 l/100km	29.4 MPG 8.0 l/100km+8%
1.9 liter diesel engine
Opel Astra 2005 Stationwagon 1.9 CDTi 100 HP manual	38.6 MPG 6.1 l/100km	37.9 MPG 6.2 l/100km+2%
Opel Astra 2004 Stationwagon 1.9 CDTi 120 HP manual	38.6 MPG 6.1 l/100km	37.9 MPG 6.2 l/100km+2%
Opel Astra 2005 Stationwagon 1.9 CDTi 120 HP automatic		35.6 MPG 6.6 l/100km
Opel Astra 2004 Stationwagon 1.9 CDTi 150 HP manual	38.6 MPG 6.1 l/100km	36.2 MPG 6.5 l/100km+7%
2.0 liter petrol engine
Opel Astra 2004 Stationwagon 2.0 T 170 HP manual	25.0 MPG 9.4 l/100km	25.6 MPG 9.2 l/100km-2%
Opel Astra 2004 Stationwagon 2.0 T 200 HP manual	24.2 MPG 9.7 l/100km	24.2 MPG 9.7 l/100km0%

Do you own a Opel Astra? Please share your fuel economy!

2004 - 2007

Opel Astra 2004 hatchback fuel economy

Average advertised fuel consumption for petrol engines	30.5 MPG 7.7 l/100km
Average real-world fuel consumption for petrol engines	28.6 MPG 8.2 l/100km
Average real gasoline consumption difference *	+7%
Average advertised fuel consumption for diesel engines	43.8 MPG 5.4 l/100km
Average real-world fuel consumption for diesel engines	38.6 MPG 6.1 l/100km
Average real diesel consumption difference *	+14%

Opel Astra 2004 specs Opel Astra 2004 owner reviews Opel Astra service info and schedule

According to advertised fuel consumption, a Opel Astra 2004 with automatic transmission consumes on average 0.3 liters per 100 km or 4% 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 5% 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 1.7 diesel engine and manual transmission (Opel Astra 2004 1.7 CDTi 80 HP). However, of all modifications the best advertised fuel economy in its class has Opel Astra with 1.6 petrol engine and automatic transmission (Opel Astra 2004 1.6 105 HP).

The table below shows the real and claimed fuel consumption and the differences for specific versions.

Modification	Claimed consumption	Real consumption
1.4 liter petrol engine
Opel Astra 2004 1.4 90 HP manual	37.3 MPG 6.3 l/100km	34.6 MPG 6.8 l/100km+8%
1.6 liter petrol engine
Opel Astra 2004 1.6 105 HP manual	36.2 MPG 6.5 l/100km	32.2 MPG 7.3 l/100km+12%
Opel Astra 2004 1.6 105 HP automatic	36.2 MPG 6.5 l/100km	32.2 MPG 7.3 l/100km+12%
1.7 liter diesel engine
Opel Astra 2004 1.7 CDTi 80 HP manual	48.0 MPG 4.9 l/100km	42.0 MPG 5.6 l/100km+14%
Opel Astra 2004 1.7 CDTi 101 HP manual	47.0 MPG 5.0 l/100km	38.6 MPG 6.1 l/100km+22%
1.8 liter petrol engine
Opel Astra 2004 1.8 125 HP manual	30.2 MPG 7.8 l/100km	28.7 MPG 8.2 l/100km+5%
Opel Astra 2004 1.8 125 HP automatic	28.0 MPG 8.4 l/100km	26.1 MPG 9.0 l/100km+7%
1.9 liter diesel engine
Opel Astra 2004 1.9 CDTi 120 HP manual	40.6 MPG 5.8 l/100km	37.9 MPG 6.2 l/100km+7%
Opel Astra 2004 1.9 CDTi 150 HP manual	40.6 MPG 5.8 l/100km	36.2 MPG 6.5 l/100km+12%
2.0 liter petrol engine
Opel Astra 2004 2.0 T 170 HP manual	25.8 MPG 9.1 l/100km	25.6 MPG 9.2 l/100km+1%
Opel Astra 2004 2.0 T 200 HP manual	25.0 MPG 9.4 l/100km	24.2 MPG 9.7 l/100km+3%

Do you own a Opel Astra? Please share your fuel economy!

* - 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.