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Audi 100 1991 fuel consumption

Audi 100 from 1991 to 1994 real fuel consumption according to user reports is approximately 6% higher compared to advertised fuel consumption. For petrol engines real consumption is in average 5% higher, but for diesel engines is approximately 7% higher. Starting from 1991 Audi 100 average difference between actual owner-reported fuel consumption and stated consumption was similar to average, at 1992 it was slightly above industry average, at 1994 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 carmakersAudi 100All carmakersAudi 100
1991+5%+5% +4%+3%
Show all years
1992+5%+7% +2%+3%
1993+5%+7% +3%+3%
1994+6%+7% +3%+3%

See below for the actual consumption of generations and versions of Audi 100.

1991 - 1994

Audi 100 1991 wagon fuel economy

Average advertised fuel consumption for petrol engines23.1 MPG
10.2 l/100km
Average real-world fuel consumption for petrol engines22.4 MPG
10.5 l/100km
Average real gasoline consumption difference *+5%
Average advertised fuel consumption for diesel engines34.1 MPG
6.9 l/100km
Average real-world fuel consumption for diesel engines35.1 MPG
6.7 l/100km
Average real diesel consumption difference *+3%

According to advertised fuel consumption, a Audi 100 1991 with automatic transmission consumes on average 0.5 liters per 100 km or 5% more fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation Audi 100 with automatic transmission consumes around 0.6 litres per 100 km or 6% more fuel than a version with the same engine but a manual gearbox.

Compared to similar cars from other manufacturers, the Audi 100 fuel economy is slightly worse than average. The best real fuel economy in its class according to user reviews of all the modifications has modification with 2.5 diesel engine and manual transmission (Audi 100 1991 Avant 2.5 TDI 115 HP). However, of all modifications the best advertised fuel economy in its class has Audi 100 with 2.5 diesel engine and automatic transmission (Audi 100 1993 Avant 2.5 TDI 115 HP).

ModificationClaimed consumptionReal consumption
2.0 liter petrol engine
Audi 100 1991 Avant 2.0 74kW 101 HP manual 27.7 MPG
8.5 l/100km
26.4 MPG
8.9 l/100km+5%
Audi 100 1991 2.0 E 115 HP AWD manual 27.7 MPG
8.5 l/100km
25.6 MPG
9.2 l/100km+8%
Audi 100 1991 Avant 2.0 85kW 116 HP manual 26.4 MPG
8.9 l/100km
25.0 MPG
9.4 l/100km+6%
Audi 100 1991 Avant 2.0 85kW 116 HP automatic 25.6 MPG
9.2 l/100km
Audi 100 1991 2.0 16V 137 HP manual 30.2 MPG
7.8 l/100km
25.3 MPG
9.3 l/100km+19%
Audi 100 1991 2.0 16V 137 HP manual 21.8 MPG
10.8 l/100km
23.1 MPG
10.2 l/100km-6%
2.2 liter petrol engine
Audi 100 1992 2.2 Avant S4 230 HP AWD manual 21.6 MPG
10.9 l/100km
18.4 MPG
12.8 l/100km+17%
Audi 100 1992 2.2 Avant S4 230 HP AWD automatic 19.8 MPG
11.9 l/100km
19.6 MPG
12.0 l/100km+1%
2.3 liter petrol engine
Audi 100 1991 Avant 2.3 133 HP manual 23.8 MPG
9.9 l/100km
24.0 MPG
9.8 l/100km-1%
Audi 100 1991 Avant 2.3 Quattro 133 HP AWD manual 22.8 MPG
10.3 l/100km
22.0 MPG
10.7 l/100km+4%
Audi 100 1991 2.3 E 133 HP automatic 24.5 MPG
9.6 l/100km
21.2 MPG
11.1 l/100km+16%
2.4 liter diesel engine
Audi 100 1991 Avant 2.4 D 82 HP manual 30.9 MPG
7.6 l/100km
2.5 liter diesel engine
Audi 100 1991 Avant 2.5 TDI 115 HP manual 36.2 MPG
6.5 l/100km
35.1 MPG
6.7 l/100km+3%
Audi 100 1993 Avant 2.5 TDI 115 HP automatic 35.6 MPG
6.6 l/100km
2.6 liter petrol engine
Audi 100 1992 Avant 2.6 150 HP manual 24.5 MPG
9.6 l/100km
21.8 MPG
10.8 l/100km+13%
Audi 100 1992 Avant 2.6 150 HP automatic 23.1 MPG
10.2 l/100km
19.9 MPG
11.8 l/100km+16%
Audi 100 1992 Avant 2.6 Quattro 150 HP AWD manual 22.0 MPG
10.7 l/100km
21.8 MPG
10.8 l/100km+1%
Audi 100 1992 Avant 2.6 Quattro 150 HP AWD automatic 20.6 MPG
11.4 l/100km
19.9 MPG
11.8 l/100km+4%
2.8 liter petrol engine
Audi 100 1991 Avant 2.8 174 HP manual 24.5 MPG
9.6 l/100km
22.2 MPG
10.6 l/100km+10%
Audi 100 1991 Avant 2.8 174 HP automatic 22.2 MPG
10.6 l/100km
21.2 MPG
11.1 l/100km+5%
Audi 100 1991 Avant 2.8 Quattro 174 HP AWD manual 21.8 MPG
10.8 l/100km
22.2 MPG
10.6 l/100km-2%
Audi 100 1991 Avant 2.8 Quattro 174 HP AWD automatic 20.8 MPG
11.3 l/100km
21.2 MPG
11.1 l/100km-2%
4.2 liter petrol engine
Audi 100 1993 Avant S4 4.2 280 HP AWD automatic 17.8 MPG
13.2 l/100km

* - 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.