2018 Cadillac XTS for sale
Rent one for a week first, or ask us to find one for you. Rated 10.6 to 12.8 L/100 km combined (EPA). 1 NHTSA recall campaign.
- For sale by us
- 0
- Combined
- 10.6 to 12.8 L/100 km
- Recalls
- 1

For sale
Rent a 2018 Cadillac XTS for a week to try it on your own roads, and tell us what you want: we look for one for you.
2018 Cadillac XTS specs
| Spec | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Engine | 3.6L 6-cylinder | 3.6L 6-cylinder | 3.6L 6-cylinder turbo |
| Drive | Front-wheel drive | All-wheel drive | All-wheel drive |
| Transmission | 6-speed automatic | 6-speed automatic | 6-speed automatic |
| Fuel | Regular gas | Regular gas | Premium gas |
| City | 12.7 L/100 km | 13.8 L/100 km | 15.0 L/100 km |
| Highway | 8.4 L/100 km | 9.0 L/100 km | 10.2 L/100 km |
| Combined | 10.6 L/100 km | 11.8 L/100 km | 12.8 L/100 km |
| CO₂ | 251 g/km | 276 g/km | 302 g/km |
| Cost to drive 100 km | $16.43 | $18.29 | $22.40 |
2018 Cadillac XTS: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Displacement | 3.6 L | 3.6 L | 3.6 L |
| Cylinders | 6 | 6 | 6 |
| MPG city (US) | 19 | 17 | 16 |
| MPG highway (US) | 28 | 26 | 23 |
| MPG combined (US) | 22 | 20 | 18 |
| MPG combined (Imperial) (converted from the US figure) | 26 | 24 | 22 |
| Luggage volume (litres converted from EPA's cubic feet) | 510 L (18 cu ft) | 510 L (18 cu ft) | 510 L (18 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,050 | US$3,350 | US$4,550 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $3,286 | $3,658 | $4,480 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2018 Cadillac XTS
- NHTSA lists 1 recall campaign for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 7 complaints with NHTSA, most often about unknown or other (3), service brakes (2) and electrical system (1). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 18V576000 | 2018-08-30 | service brakes, hydraulic:foundation components:disc:caliper | General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating... |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Thinking of buying the 2018 Cadillac XTS?
We are a rental company, not a dealer, so there is no 2018 Cadillac XTS for sale by us right now. This page helps you judge the 2018 Cadillac XTS before you buy one anywhere.
Recalls and complaints
Ask for the service records and check open recalls by the VIN. In Ontario, a used car needs a Safety Standards Certificate to be registered. Look at the tires, brakes and battery; they are costly to replace. A pre-purchase inspection at a shop you choose is money well spent.
Reading the spec sheet
Power: the 3.6L 6-cylinder; drive: front-wheel drive. It runs on regular gas. With front-wheel drive, the weight of the engine sits over the driven wheels, which helps in winter.
Expect about 32 litres for every 300 km, going by its 10.6 L/100 km combined rating. A 300 km round trip costs roughly $49.29 at our price setting. At US fuel prices, the EPA estimates US$3,050 a year for 15,000 miles.
Size and space
It is a straightforward car to drive, park and live with. In plain terms, its 510 litres of luggage space hold a family's bags for a long weekend.
A good match for
It suits anyone who needs a car for a few days, a week or a month without buying one. It suits a stretch of weeks between selling one car and buying the next.
Drive it on your own roads
Rent the XTS for a week and see how it fits your life. Drive the XTS on your commute before you commit to it. Nothing is charged until we confirm the rental and you approve the offer.
What it costs to run
Get an insurance quote for this exact model before you buy; rates differ a lot between models. Ask what a set of tires costs for this trim; sizes and prices vary. At our price setting, 100 km costs about $16.43 in fuel.
Choosing the right one
Ask the seller which trim it is; badges can be swapped and options vary. Write down the VIN of any car you consider; it unlocks the recall and service history. If you are unsure between two options, rent one of them for a week first.
One more step
Ask us anything about renting before you buy.
Rent it for a week before you buy
A week of your own driving tells you more than a test drive: the commute, the parking, the fuel. Rent a 2018 Cadillac XTS from us first.
Find me this car
Tell us your budget and when you want to buy; we look for a 2018 Cadillac XTS for you and reply within one business day.
Buying the 2018 Cadillac XTS
Does CarmaCars sell the 2018 Cadillac XTS?
CarmaCars rents cars and sells one now and then. Tell us what you want and we look for one, or rent one for a week first.
Can I rent a 2018 Cadillac XTS before I buy one?
Yes. Request it for a week (or longer, up to 365 days) and drive it as your own; nothing is charged until we confirm and you approve.
Does the 2018 Cadillac XTS have recalls?
NHTSA lists 1 recall campaign for it, in the table on this page. Ask for proof each was fixed.
What does the 2018 Cadillac XTS cost in fuel a year?
EPA puts it at US$3,050 a year for 15,000 miles at its fuel prices; at our price setting, 20,000 km cost about $3286.00.
Where do the figures come from?
Fuel use and fuel cost from the US EPA (fueleconomy.gov), dimensions and weight from NHTSA vPIC Canadian specifications, recalls and complaints from NHTSA. We leave out any figure no free source publishes.