
Emissions test for a 2016 Cadillac CT6
Emissions test for the 2016 Cadillac CT6: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 9.5 to 11.2 L/100 km
- Body
- Large Cars
- Length
- 5.18 m

A rental while yours is in the shop
CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.
The 2016 Cadillac CT6 for emissions test
- Body: large cars (EPA size class).
- 2 bodies this year: ct6 2.0l 4dr sedan and ct6 3.6l awd 4dr sedan.
2016 Cadillac CT6: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Displacement | 2.0 L | 3.6 L | 3.0 L |
| Cylinders | 4 | 6 | 6 |
| MPG city (US) | 22 | 18 | 18 |
| MPG highway (US) | 30 | 27 | 26 |
| MPG combined (US) | 25 | 21 | 21 |
| MPG combined (Imperial) (converted from the US figure) | 30 | 25 | 25 |
| Luggage volume (litres converted from EPA's cubic feet) | 425 L (15 cu ft) | 425 L (15 cu ft) | 425 L (15 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$2,700 | US$3,200 | US$3,900 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $2,946 | $3,410 | $3,920 |
| Dimension | Ct6 2.0l 4dr Sedan | Ct6 3.6l Awd 4dr Sedan |
|---|---|---|
| Length | 5.18 m (204 in) | 5.18 m (204 in) |
| Width | 1.88 m (74 in) | 1.88 m (74 in) |
| Height | 1.47 m (58 in) | 1.47 m (58 in) |
| Wheelbase | 3.10 m (122 in) | 3.10 m (122 in) |
| Curb weight | 1,654 kg (3,646 lb) | 1,780 kg (3,924 lb) |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov); dimensions and curb weight are NHTSA vPIC Canadian vehicle specifications, by body. 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 2016 Cadillac CT6
- NHTSA lists 3 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 11 complaints with NHTSA, most often about power train (6), air bags (2) and engine (2). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 21V759000 | 2021-09-29 | exterior lighting:headlights | General Motors, LLC (GM) is recalling certain 2016-2017 Cadillac CT6 vehicles. The Park/Position lights may be excessively bright. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment." |
| 18V437000 | 2018-06-28 | child seat:latch strap | General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CT6 vehicles. The inboard child seat anchorage bars may have had excess structural adhesive applied during assembly, which can interfere with the installation of a child seat. As such, these vehicles fail to comply with the requirements of Federal... |
| 16V687000 | 2016-09-23 | seat belts:front:webbing | General Motors LLC (GM) is recalling certain model year 2016 Cadillac CT6 vehicles manufactured July 21, 2016, to July 22, 2016. The bolt that connects the front passenger seat belt webbing to the seat's anchor plate may be missing. Without the bolt, the seat belt webbing may detach from the seat anchor. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Emissions test: how we help
Need an emissions test for your 2016 Cadillac CT6? We do not do mechanical work, but we arrange it with a trusted shop and keep you driving meanwhile. Rules on emissions testing differ by province and state.
Details the shop needs
The shop sets its own price and time after it sees the car. If you have the service history of your CT6, have it ready for the shop. Tell the shop about any warning light or sound you have noticed. Power: the 2.0L 4-cylinder turbo; drive: rear-wheel drive.
What CarmaCars does here
We tell you plainly if we do not know a shop for the job. We follow up until the shop has the car booked in. The shop quotes the job; you approve it before any work.
A car while yours is in the shop
If the repair runs long, keep the rental longer. Rent by the day or the week, and stop when your car is back. Your offer shows the delivery fee if you want the car brought to you.
What to ask
Keep the invoice; it is part of the car's service history. Ask the shop to call you before doing anything not on the estimate. Ask whether the parts are new, rebuilt or used.
Small things that help
Check the tire pressure once a month, when the tires are cold. Keep the fuel tank above a quarter in winter. Listen for new noises and mention them to the shop with as much detail as you can.
Questions first?
Send the car's details and the job, and we take the next step.
Request emissions test
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
Rent a car while yours is in in Toronto
We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.
Similar cars available now

Checking tomorrow…
Representative photo
Checking tomorrow…
Representative photo
Checking tomorrow…
Representative photo
Checking tomorrow…
Representative photo
Checking tomorrow…
Representative photo
Checking tomorrow…
Want this exact car?
Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.