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Rover 45 fuel consumption

Of all Rover 45 modifications produced from 1999 to 2005 real fuel consumption according to user ratings is approximately 6% higher compared to advertised consumption. For petrol engines real consumption is in average 3% higher, but for diesel engines is approximately 10% higher. Starting from 1999 Rover 45 average difference between actual owner-reported fuel consumption and stated consumption was slightly above industry average, at 2000 it was similar to average, at 2005 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

YearGasoline carsDiesel cars
All carmakersRover 45All carmakersRover 45
1999+3%+5% +5%+11%
Show all years
2000+4%+5% +5%+11%
2001+5%+5% +6%+11%
2002+6%+5% +7%+11%
2003+6%+5% +8%+11%
2004+7%+5% +9%+10%
2005+8%+4% +10%+9%

See below for the actual consumption of generations and versions of Rover 45.

1999 - 2004

Rover 45 1999 hatchback fuel economy

Average advertised fuel consumption for petrol engines30.2 MPG
7.8 l/100km
Average real-world fuel consumption for petrol engines32.9 MPG
7.2 l/100km
Average real gasoline consumption difference *+3%
Average advertised fuel consumption for diesel engines43.6 MPG
5.4 l/100km
Average real-world fuel consumption for diesel engines39.2 MPG
6.0 l/100km
Average real diesel consumption difference *+11%

According to advertised fuel consumption, a Rover 45 1999 with automatic transmission consumes on average 1.6 liters per 100 km or 23% more fuel than similar versions with manual gearbox.

Compared to similar cars from other manufacturers, the Rover 45 fuel economy is significantly above average. The best fuel economy in its class of all the modifications has one with 1.8 petrol engine and manual transmission (Rover 45 1999 1.8 117 HP).

ModificationClaimed consumptionReal consumption
1.4 liter petrol engine
Rover 45 1999 1.4 103 HP manual 34.1 MPG
6.9 l/100km
1.6 liter petrol engine
Rover 45 1999 1.6 108 HP manual 34.6 MPG
6.8 l/100km
32.7 MPG
7.2 l/100km+6%
1.8 liter petrol engine
Rover 45 1999 1.8 117 HP manual 33.1 MPG
7.1 l/100km
33.1 MPG
7.1 l/100km0%
Rover 45 1999 1.8 Automatic 117 HP automatic 27.0 MPG
8.7 l/100km
2.0 liter petrol engine
Rover 45 2002 2.0 V6 150 HP automatic 25.0 MPG
9.4 l/100km
2.0 liter diesel engine
Rover 45 1999 2.0 IDT 100 Hp 100 HP manual 43.6 MPG
5.4 l/100km
39.2 MPG
6.0 l/100km+11%
Rover 45 2004 2.0 IDT 113 Hp 113 HP manual 43.6 MPG
5.4 l/100km
1999 - 2005

Rover 45 1999 sedan fuel economy

Average advertised fuel consumption for petrol engines30.2 MPG
7.8 l/100km
Average real-world fuel consumption for petrol engines33.1 MPG
7.1 l/100km
Average real gasoline consumption difference *insignificant
Average advertised fuel consumption for diesel engines43.6 MPG
5.4 l/100km
Average real-world fuel consumption for diesel engines39.9 MPG
5.9 l/100km
Average real diesel consumption difference *+9%

According to advertised fuel consumption, a Rover 45 1999 with automatic transmission consumes on average 1.6 liters per 100 km or 23% more fuel than similar versions with manual gearbox.

The best fuel economy in its class of all the modifications has one with 1.8 petrol engine and manual transmission (Rover 45 1999 1.8 117 HP).

ModificationClaimed consumptionReal consumption
1.4 liter petrol engine
Rover 45 1999 1.4 i 16V 103 HP manual 34.1 MPG
6.9 l/100km
1.6 liter petrol engine
Rover 45 1999 1.6 108 HP manual 34.6 MPG
6.8 l/100km
33.1 MPG
7.1 l/100km+4%
1.8 liter petrol engine
Rover 45 1999 1.8 117 HP manual 33.1 MPG
7.1 l/100km
33.1 MPG
7.1 l/100km0%
Rover 45 1999 1.8 Automatic 117 HP automatic 27.0 MPG
8.7 l/100km
2.0 liter petrol engine
Rover 45 1999 2.0 V6 150 HP automatic 25.0 MPG
9.4 l/100km
2.0 liter diesel engine
Rover 45 1999 2.0 IDT 100 Hp 100 HP manual 43.6 MPG
5.4 l/100km
39.2 MPG
6.0 l/100km+11%
Rover 45 2004 2.0 IDT 113 Hp 113 HP manual 43.6 MPG
5.4 l/100km
40.6 MPG
5.8 l/100km+7%

* - 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.