Alfa Romeo Giulietta fuel consumption
Year-to-year deviations of actual owner-reported average fuel consumption from advertised values
| Year | Gasoline cars | Diesel cars | ||
|---|---|---|---|---|
| All carmakers | Alfa Romeo Giulietta | All carmakers | Alfa Romeo Giulietta | |
| 2010 | +16% | +28% | +16% | +30% |
| Show all years | ||||
| 2011 | +19% | +35% | +19% | +30% |
| 2012 | +21% | +35% | +23% | +30% |
| 2013 | +23% | +35% | +27% | +30% |
| 2014 | +26% | +36% | +30% | +34% |
| 2015 | +27% | +38% | +33% | +37% |
| 2016 | +28% | +38% | +36% | +37% |
| 2017 | +28% | +38% | +38% | +37% |
| 2018 | +28% | +38% | +39% | +37% |
| 2019 | +28% | +38% | +37% | +37% |
See below for the actual consumption of generations and versions of Alfa Romeo Giulietta.
Alfa Romeo Giulietta 2014 fuel economy
| Average advertised fuel consumption for petrol engines | 40.0 MPG 5.9 l/100km |
| Average real-world fuel consumption for petrol engines | 30.2 MPG 7.8 l/100km |
| Average real gasoline consumption difference * | +38% |
| Average advertised fuel consumption for diesel engines | 56.0 MPG 4.2 l/100km |
| Average real-world fuel consumption for diesel engines | 40.8 MPG 5.8 l/100km |
| Average real diesel consumption difference * | +37% |
According to advertised fuel consumption, a Alfa Romeo Giulietta 2014 with automatic transmission consumes on average 0.7 liters per 100 km or 12% less fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation Alfa Romeo Giulietta with automatic transmission consumes around 0.2 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 Alfa Romeo Giulietta 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 2.0 diesel engine and automatic transmission (Alfa Romeo Giulietta 2014 2.0 D 175 HP). However, of all modifications the best advertised fuel economy in its class has Alfa Romeo Giulietta with 2.0 diesel engine and manual transmission (Alfa Romeo Giulietta 2014 2.0 D 150 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 | ||
| Alfa Romeo Giulietta 2014 1.4 Turbo 105 HP manual | 36.8 MPG 6.4 l/100km |
|
| Alfa Romeo Giulietta 2014 1.4 Turbo 120 HP manual | 36.8 MPG 6.4 l/100km |
29.4 MPG 8.0 l/100km+25% |
| Alfa Romeo Giulietta 2014 1.4 Turbo MultiAir 170 HP manual | 41.3 MPG 5.7 l/100km |
30.9 MPG 7.6 l/100km+33% |
| Alfa Romeo Giulietta 2014 1.4 Turbo MultiAir 170 HP automatic | 47.0 MPG 5.0 l/100km |
30.2 MPG 7.8 l/100km+56% |
| 1.6 liter diesel engine | ||
| Alfa Romeo Giulietta 2014 1.6 105 HP manual | 58.8 MPG 4.0 l/100km |
43.6 MPG 5.4 l/100km+35% |
| 2.0 liter diesel engine | ||
| Alfa Romeo Giulietta 2014 2.0 D 150 HP manual | 56.0 MPG 4.2 l/100km |
39.2 MPG 6.0 l/100km+43% |
| Alfa Romeo Giulietta 2014 2.0 D 175 HP automatic | 53.5 MPG 4.4 l/100km |
39.9 MPG 5.9 l/100km+34% |
Alfa Romeo Giulietta 2010 fuel economy
| Average advertised fuel consumption for petrol engines | 37.6 MPG 6.3 l/100km |
| Average real-world fuel consumption for petrol engines | 28.3 MPG 8.3 l/100km |
| Average real gasoline consumption difference * | +35% |
| Average advertised fuel consumption for diesel engines | 51.9 MPG 4.5 l/100km |
| Average real-world fuel consumption for diesel engines | 39.4 MPG 6.0 l/100km |
| Average real diesel consumption difference * | +30% |
According to advertised fuel consumption, a Alfa Romeo Giulietta 2010 with automatic transmission consumes on average 0.6 liters per 100 km or 10% less fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation Alfa Romeo Giulietta with automatic transmission has nearly identical fuel consumption to the version with the same engine but a manual gearbox.
Compared to similar cars from other manufacturers, the Alfa Romeo Giulietta 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 2.0 diesel engine and manual transmission (Alfa Romeo Giulietta 2010 2.0 140 HP). However, of all modifications the best advertised fuel economy in its class has Alfa Romeo Giulietta with 2.0 diesel engine and manual transmission (Alfa Romeo Giulietta 2010 2.0 170 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 | ||
| Alfa Romeo Giulietta 2010 1.4 120 HP manual | 36.8 MPG 6.4 l/100km |
30.2 MPG 7.8 l/100km+22% |
| Alfa Romeo Giulietta 2010 1.4 Turbo MultiAir 170 HP manual | 40.6 MPG 5.8 l/100km |
29.4 MPG 8.0 l/100km+38% |
| Alfa Romeo Giulietta 2011 1.4 Turbo MultiAir 170 HP automatic | 45.2 MPG 5.2 l/100km |
29.0 MPG 8.1 l/100km+56% |
| 1.6 liter diesel engine | ||
| Alfa Romeo Giulietta 2010 1.6 105 HP manual | 53.5 MPG 4.4 l/100km |
42.0 MPG 5.6 l/100km+27% |
| 1.7 liter petrol engine | ||
| Alfa Romeo Giulietta 2010 1.75 TBi 235 HP manual | 30.9 MPG 7.6 l/100km |
25.0 MPG 9.4 l/100km+24% |
| 2.0 liter diesel engine | ||
| Alfa Romeo Giulietta 2010 2.0 140 HP manual | 52.3 MPG 4.5 l/100km |
40.6 MPG 5.8 l/100km+29% |
| Alfa Romeo Giulietta 2010 2.0 170 HP manual | 50.0 MPG 4.7 l/100km |
37.3 MPG 6.3 l/100km+34% |
| Alfa Romeo Giulietta 2010 2.0 170 HP automatic | 37.9 MPG 6.2 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.