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Opel Astra 2001 fuel consumption

Opel Astra from 2001 to 2006 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. Since 2001 the Opel Astra average difference between owner-reported real-world fuel consumption and declared fuel economy has been less than industry average.

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

YearGasoline carsDiesel cars
All carmakersOpel AstraAll carmakersOpel Astra
2001+5%+3% +6%-
Show all years
2002+6%+5% +7%insignificant
2003+6%+5% +8%insignificant
2004+7%+6% +9%insignificant
2005+8%+6% +10%insignificant
2006+9%+6% +11%insignificant

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

2001 - 2006

Opel Astra 2001 cabrio fuel economy

Average advertised fuel consumption for petrol engines29.8 MPG
7.9 l/100km
Average real-world fuel consumption for petrol engines28.3 MPG
8.3 l/100km
Average real gasoline consumption difference *+5%
Average advertised fuel consumption for diesel engines37.3 MPG
6.3 l/100km
Average real-world fuel consumption for diesel engines37.9 MPG
6.2 l/100km
Average real diesel consumption difference *insignificant

According to advertised fuel consumption, a Opel Astra 2001 with automatic transmission consumes on average 0.5 liters per 100 km or 6% 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 0.3 litres per 100 km or 3% 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 significantly above average. The best real fuel economy in its class according to user reviews of all the modifications has modification with 2.2 diesel engine and manual transmission (Opel Astra 2002 Cabrio 2.2 DTi-16V 125 HP). However, of all modifications the best advertised fuel economy in its class has Opel Astra with 1.6 petrol engine and manual transmission (Opel Astra 2003 Cabrio 1.6i-16V 103 HP).

ModificationClaimed consumptionReal consumption
1.6 liter petrol engine
Opel Astra 2001 Cabrio 1.6i-16V 101 HP manual 33.1 MPG
7.1 l/100km
32.2 MPG
7.3 l/100km+3%
Opel Astra 2003 Cabrio 1.6i-16V 103 HP manual 35.1 MPG
6.7 l/100km
32.7 MPG
7.2 l/100km+7%
1.8 liter petrol engine
Opel Astra 2001 Cabrio 1.8i-16V 125 HP manual 30.5 MPG
7.7 l/100km
29.8 MPG
7.9 l/100km+3%
2.0 liter petrol engine
Opel Astra 2002 2.0 Cabrio Turbo 190 HP manual 26.4 MPG
8.9 l/100km
23.5 MPG
10.0 l/100km+12%
2.2 liter petrol engine
Opel Astra 2001 Cabrio 2.2i-16V 147 HP manual 28.7 MPG
8.2 l/100km
27.4 MPG
8.6 l/100km+5%
Opel Astra 2001 Cabrio 2.2i-16V 147 HP automatic 27.0 MPG
8.7 l/100km
26.4 MPG
8.9 l/100km+2%
2.2 liter diesel engine
Opel Astra 2002 Cabrio 2.2 DTi-16V 125 HP manual 37.3 MPG
6.3 l/100km
37.9 MPG
6.2 l/100km-2%

* - 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.