Cadillac fuel economy
51 models with five or more years of EPA data. Most efficient: the XT4 FWD at 26 MPG.
| Model | Combined | Fuel/yr | Class | Years |
|---|---|---|---|---|
| XT4 FWD | 26 MPG | $1846 | Small Sport Utility Vehicle 2WD | 2019–2025 |
| CT4 | 25.5 MPG | $1882 | Compact Cars | 2020–2026 |
| XT4 AWD | 25 MPG | $1920 | Small Sport Utility Vehicle 4WD | 2019–2025 |
| CT4 AWD | 24.5 MPG | $1959 | Compact Cars | 2020–2026 |
| ATS | 24 MPG | $2000 | Compact Cars | 2013–2019 |
| CT5 | 24 MPG | $2000 | Midsize Cars | 2020–2026 |
| CT4 V AWD | 23 MPG | $2087 | Compact Cars | 2020–2026 |
| ATS AWD | 22.5 MPG | $2133 | Compact Cars | 2013–2019 |
| CT5 AWD | 22.5 MPG | $2133 | Midsize Cars | 2020–2026 |
| CTS AWD | 22.5 MPG | $2133 | Midsize Cars | 2008–2019 |
| XT5 FWD | 22.5 MPG | $2133 | Small Sport Utility Vehicle 2WD | 2020–2026 |
| CTS | 22.3 MPG | $2152 | Midsize Cars | 2003–2019 |
| XT5 AWD | 22 MPG | $2182 | Small Sport Utility Vehicle 4WD | 2017–2026 |
| XT6 FWD | 22 MPG | $2182 | Small Sport Utility Vehicle 2WD | 2020–2025 |
| XTS | 22 MPG | $2182 | Large Cars | 2013–2019 |
| XT6 AWD | 21.5 MPG | $2233 | Small Sport Utility Vehicle 4WD | 2020–2025 |
| CTS Wagon AWD | 21 MPG | $2286 | Small Station Wagons | 2010–2014 |
| Escalade Hybrid 2WD | 21 MPG | $2286 | Sport Utility Vehicle - 2WD | 2009–2013 |
| STS | 21 MPG | $2286 | Midsize Cars | 2006–2011 |
| STS AWD | 21 MPG | $2286 | Midsize Cars | 2005–2011 |
| Cimarron | 20.5 MPG | $2341 | Compact Cars | 1984–1988 |
| CT4 V | 20 MPG | $2400 | Compact Cars | 2020–2026 |
| CT5 V AWD | 20 MPG | $2400 | Midsize Cars | 2020–2026 |
| CT6 AWD | 19 MPG | $2526 | Large Cars | 2016–2020 |
| Eldorado | 19 MPG | $2526 | Midsize Cars | 1984–2002 |
| Seville | 19 MPG | $2526 | Midsize Cars | 1984–2004 |
| SRX 2WD | 19 MPG | $2526 | Sport Utility Vehicle - 2WD | 2004–2014 |
| XTS AWD | 19 MPG | $2526 | Large Cars | 2013–2019 |
| DeVille | 18.5 MPG | $2595 | Large Cars | 1988–2005 |
| Brougham | 18 MPG | $2667 | Large Cars | 1987–1992 |
| Catera | 18 MPG | $2667 | Midsize Cars | 1997–2001 |
| CTS Wagon | 18 MPG | $2667 | Small Station Wagons | 2010–2014 |
| DTS | 18 MPG | $2667 | Large Cars | 2006–2011 |
| Fleetwood | 18 MPG | $2667 | Large Cars | 1988–1996 |
| Fleetwood/DeVille | 18 MPG | $2667 | Large Cars | 1986–1992 |
| SRX AWD | 18 MPG | $2667 | Sport Utility Vehicle - 4WD | 2004–2016 |
| XLR | 18 MPG | $2667 | Two Seaters | 2004–2009 |
| CT5 V | 17 MPG | $2824 | Midsize Cars | 2020–2026 |
| Escalade 2WD | 17 MPG | $2824 | Standard Sport Utility Vehicle 2WD | 2002–2026 |
| Escalade ESV 2WD | 17 MPG | $2824 | Sport Utility Vehicle - 2WD | 2008–2015 |
| XTS Hearse | 17 MPG | $2824 | Special Purpose Vehicle 2WD | 2013–2019 |
| XTS Limo | 17 MPG | $2824 | Special Purpose Vehicle 2WD | 2013–2019 |
| Commercial Chassis | 16 MPG | $3000 | Special Purpose Vehicle 2WD | 1988–1993 |
| CTS-V | 16 MPG | $3000 | Midsize Cars | 2004–2019 |
| Escalade 4WD | 16 MPG | $3000 | Standard Sport Utility Vehicle 4WD | 1999–2026 |
| Allante | 15 MPG | $3200 | Two Seaters | 1987–1993 |
| Escalade AWD | 15 MPG | $3200 | Sport Utility Vehicle - 4WD | 2002–2014 |
| Escalade ESV AWD | 14 MPG | $3429 | Sport Utility Vehicle - 4WD | 2003–2014 |
| Escalade Ext AWD | 14 MPG | $3429 | Sport Utility Vehicle - 4WD | 2002–2013 |
| Funeral Coach / Hearse | 14 MPG | $3429 | Large Cars | 2003–2011 |
| Limousine | 14 MPG | $3429 | Large Cars | 1984–2011 |
Other makes
Acura 30Alfa Romeo 7Aston Martin 11Audi 58BMW 178BYD 1Bentley 14Bertone 1Bugatti 2Buick 32Chevrolet 127Chrysler 25Daewoo 4Daihatsu 1Dodge 60Eagle 5Ferrari 8Fiat 5Ford 113GMC 80Genesis 8Geo 6Honda 41Hummer 1Hyundai 46Infiniti 37Isuzu 13Jaguar 35Jeep 36Kia 46Lamborghini 10Land Rover 23Lexus 61Lincoln 28Lotus 4MINI 23Maserati 9Maybach 4Mazda 42McLaren Automotive 2Mercedes-Benz 144Mercury 19Merkur 1Mitsubishi 33Nissan 59Oldsmobile 14Peugeot 2Plymouth 15Pontiac 21Porsche 78Ram 6Rolls-Royce 16Roush Performance 3Saab 10Saturn 8Scion 4Subaru 33Suzuki 16Tesla 7Toyota 87Volkswagen 50Volvo 31smart 4