What is the fuel consumption of the 2026 BMW M850i xDrive?
According to Natural Resources Canada, the most efficient configuration (Cabriolet) uses 12.2 L/100 km combined (14.1 city, 9.9 highway).
BMW2026Convertible
The 2026 BMW M850i xDrive is in the Natural Resources Canada fuel-consumption ratings for new light-duty vehicles sold in Canada. 2 configurations are listed, with official L/100 km or electric range. MSRP is shown only when a separate published Canadian price has been checked.
Updated Sources: Natural Resources Canada (fuel consumption ratings)
According to Natural Resources Canada, the most efficient configuration (Cabriolet) uses 12.2 L/100 km combined (14.1 city, 9.9 highway).
Drivetrain information has not been verified for all configurations.
No Transport Canada recall covers the 2026 BMW M850i xDrive in our data, which syncs daily with Transport Canada’s recall database.
Its Vehonix efficiency score is 2.9/10. It ranks #12 of 15 convertible models for fuel use.
The closest matches by body style and price are the Mercedes-Benz AMG SL 43 4MATIC, Mercedes-Benz AMG CLE 53 4MATIC, Mercedes-Benz Maybach AMG SL 680 4MATIC and Mercedes-Benz AMG SL 55 4MATIC+. The Rivals section compares price, fuel use and power.
Drivetrain for winter
Drivetrain information has not been verified for all configurations.
Combined fuel use (NRCan)
Source: Natural Resources Canada 2026 Fuel Consumption Guide open data, for every rated configuration.
Dimensions, capacity and EnerGuide label figures have not been verified for this model yet.
Prices shown are verified MSRP. Learn how we verify prices.
| MSRP | — |
|---|---|
| Freight and PDI | $0 |
| Dealer fees | $0 |
| Before tax | — |
| HST (13 %) | — |
| Estimated total, Ontario | — |
Enter an MSRP to see the total: it is not published in our source data for this trim.
General sales tax rates. Some provinces use different rates for vehicles (for example higher BC PST tiers above $55,000). This is not a dealer quote.
Estimated monthly payment
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Enter a price to calculate.
Estimate only. The 6.99% rate is an example; use your lender’s rate. Leases assume tax on each payment and exclude acquisition, excess-kilometre and end-of-lease fees. This is not a credit offer.
No checked equipment list has been added yet. The ratings above come from the NRCan file.
Cheapest to run: Cabriolet, $3,785/yr · $18,926 over 5 years
Estimate from NRCan city and highway ratings, your split and your prices. Plug-in hybrids are calculated on gasoline unless comparison is on. Real-world use varies, especially in winter.
The manufacturer’s Canadian warranty has not been verified for this model yet. Terms apply to whichever comes first, years or km.
No safety recalls on file for the 2026 BMW M850i xDrive so far.
On certain vehicles, the tire and loading information label does not list that there is no spare tire in both official languages. The label reads as "NONE" when it should read as "NONE / AUCUN". Canadian regulations require the information to be listed on the label in both English and French.
This error does not affect vehicle safety.
This is not a recall. The company has corrected the tire and loading information label for all new vehicles.
Filed under 8 Series · Official Transport Canada notice ↗
On certain vehicles, the connection between the driveshaft and rear differential could wear. If this happens, there could be a loss of power to the wheels, or the vehicle could move when it's parked and the parking brake isn't used.
A loss of power to the wheels could increase the risk of a crash. A parked vehicle that rolls away could also create the risk of an injury or a crash.
To reduce the safety risk, BMW recommends that you should always use the parking brake when you park. BMW will notify owners by mail and advise you to take your vehicle to a dealership to inspect the connection between the driveshaft and rear differential. The connection will be repaired or, if necessary, the driveshaft and rear differential will be replaced.
Filed under 8 Series · Official Transport Canada notice ↗
On certain vehicles, the tire and loading information label does not list that there is no spare tire in both official languages. The label reads as "NONE" when it should read as "NONE / AUCUN". Canadian regulations require the information to be listed on the label in both English and French.
This error does not affect vehicle safety.
This is not a recall. The company has corrected the tire and loading information label for all new vehicles.
Filed under 8 Series · Official Transport Canada notice ↗
Recalls Transport Canada has filed under this model name. A recall may cover only some versions or build dates, so check your VIN with the manufacturer or a dealer. Transport Canada says manufacturers almost always make these repairs free of charge. How to check your vehicle →
No ratings for the BMW M850i xDrive yet. Be the first!
Ratings from Vehonix visitors, not a road test.

Against the competition
The BMW M850i xDrive leads in 0 of 2 categories against 4 direct rivals.
MSRP not checked yet
Where it beats the M850i xDrive
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Where it beats the M850i xDrive
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Where the M850i xDrive wins
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Where the M850i xDrive wins
| Spec | BMWM850i xDriveThis car | Mercedes-BenzAMG SL 43 4MATIC | Mercedes-BenzAMG CLE 53 4MATIC | Mercedes-BenzMaybach AMG SL 680 4MATIC | Mercedes-BenzAMG SL 55 4MATIC+ |
|---|---|---|---|---|---|
| Combined fuel use | 12.2 L/100 km | 10.7 L/100 km | 10.4 L/100 km | 14.5 L/100 km | 14.7 L/100 km |
| City / highway (L/100 km) | 14.1 / 9.9 | 12.2 / 8.8 | 11.7 / 8.7 | 17 / 11.3 | 17.3 / 11.4 |
| Vehonix efficiency score | 2.9/10 | 3.6/10 | 4.2/10 | 2.3/10 | 1.3/10 |
| Fuel type | Gasoline | Gasoline | Gasoline | Gasoline | Gasoline |
| Drivetrain | No | No | No | No | No |
| Drivetrains | — | — | — | — | — |
| Rated configurations | 2 | 1 | 2 | 1 | 1 |
| Recalls this model year | 0 | 0 | 0 | 0 | 0 |
| Compare | Head-to-head → | Head-to-head → | Head-to-head → | Head-to-head → |
Rivals matched automatically: same body style, other brands, closest starting price (or fuel use when the price is missing). Fuel and ratings: NRCan 2026. Prices: manufacturer MSRP before freight and tax. “Best” only reflects the figures shown.
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