Fuel economy & running costsGasoline
#307 of 836 · Cadillac cars
2018 CadillacXTS Limo
Special Purpose Vehicle 2WD · Front-Wheel Drive · 3.6 L 6-cyl
17MPGcombined
15city
21highway
A year of fuel$3,950
CO₂ from the tailpipe525 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 836 cadillac cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2018 Cadillac XTS Limo by Cadillac. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2018fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 17fueleconomy.gov · 3 Oct 2026
- City MPG
- 15fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 21fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $3,950fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 525 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Special purposefueleconomy.gov · 3 Oct 2026
- EPA class
- Special Purpose Vehicle 2WDfueleconomy.gov · 3 Oct 2026
- Drive
- Front-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 3.6 L 6-cylfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (S6)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More cadillac cars
See the list
#1 2027 · Cadillac Escalade 2WD 17Combined MPG $4,850Fuel / year #2 2027 · Cadillac Escalade 4WD 16Combined MPG $5,150Fuel / year #3 2027 · Cadillac Escalade V AWD 13Combined MPG $6,300Fuel / year 
#4 2027 · Cadillac LYRIQ 11kW Charger 326 miEPA range $850Fuel / year #5 2027 · Cadillac LYRIQ 19kW Charger 326 miEPA range $850Fuel / year #6 2027 · Cadillac LYRIQ AWD 11kW Charger 319 miEPA range $850Fuel / year Listed on CarCody
Sources
- fueleconomy.gov/feg/noframes/39456.shtml· checked 3 Oct 2026