What is the fuel consumption of the 2026 Aston Martin DBX S?
According to Natural Resources Canada, the most efficient configuration (DBX S) uses 14.5 L/100 km combined (16.4 city, 12.1 highway).
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Aston Martin2026SUV
2026 Aston Martin DBX S – Price in Canada, Specs & Trims
PriceMSRP not checked yetOfficial NRCan ratings below
- Combined
- 14.5 L/100 km
- City 16.4 · Hwy 12.1
The 2026 Aston Martin DBX S is in the Natural Resources Canada fuel-consumption ratings for new light-duty vehicles sold in Canada. 1 configuration 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)
Aston Martin DBX S: quick answers
Sources: NRCan, Transport Canada, checked MSRPIs the 2026 Aston Martin DBX S available with all-wheel drive?
Drivetrain information has not been verified for all configurations.
Are there any recalls on the 2026 Aston Martin DBX S?
Yes. Transport Canada has published 2 safety recalls covering the 2026 or newer Aston Martin DBX S. The list, with what to do, is in the Recalls section of this page.
Is the Aston Martin DBX S fuel efficient?
Its Vehonix efficiency score is 1.6/10. It ranks #264 of 283 SUV models for fuel use.
What are the main rivals of the Aston Martin DBX S?
The closest matches by body style and price are the Land Rover Defender 90 P525, Bentley Bentayga EWB, Nissan Armada PRO-4X and Audi SQ7. The Rivals section compares price, fuel use and power.
Aston Martin DBX S photos
Exterior · InteriorExterior 3 photos
Interior 2 photos
Canadian buyer checklist
NRCan 2026 dataDrivetrain for winter
Not verified
Drivetrain information has not been verified for all configurations.
Combined fuel use (NRCan)
14.5 L/100 km
Federal Green Levy
Up to $2,000
Federal excise tax on fuel-inefficient vehicles (weighted 55% city / 45% highway rating of 13 L/100 km or more), paid by the manufacturer or importer and passed on in the price. Pickups are exempt.
Source: Natural Resources Canada 2026 Fuel Consumption Guide open data, for every rated configuration.
Quick Specifications
City fuel economy16.4 L/100 km
Highway fuel economy12.1 L/100 km
Combined fuel economy14.5 L/100 km
Vehonix efficiency score1.6/10
Dimensions, capacity and EnerGuide
Metric unitsDimensions, capacity and EnerGuide label figures have not been verified for this model yet.
Compare 2026 trims
Tap a trim for full details and province pricing| Trim | DBX S |
|---|---|
| Powertrain | Gasoline |
| Transmission | Automatic (A9) |
| Drivetrain | — |
| City (NRCan) | 16.4 L/100 km |
| Highway (NRCan) | 12.1 L/100 km |
| Combined (NRCan) | 14.5 L/100 km |
| CO2 | 340 g/km |
| MSRP | Not published |
Prices shown are verified MSRP. Learn how we verify prices.
Canadian price and payments
Sales tax by province| 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
—
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.
Features and driver assistance
No checked equipment list has been added yet. The ratings above come from the NRCan file.
What will fuel cost?
Based on your kilometres and pricesCheapest to run: DBX S, $4,484/yr · $22,421 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.
Aston Martin warranty in Canada
Years / km, whichever comes first- Basic (bumper to bumper)
- Not verified
- Powertrain
- Not verified
- Corrosion perforation
- Not verified
- Roadside assistance
- Not verified
The manufacturer’s Canadian warranty has not been verified for this model yet. Terms apply to whichever comes first, years or km.
Safety and recalls
Transport Canada · updated 2026-10-192 safety recalls on file for the 2026 Aston Martin DBX S.
TiresThe tire pressure monitoring system (TPMS) warning light may not turn on when the tire pressure is low.
Issue
On certain vehicles, the tire pressure monitoring system (TPMS) warning light may not turn on when the tire pressure is low. Driving a vehicle with low tire pressure could lead to poor handling and/or a tire failure.
Safety Risk
Poor handling or a tire failure could cause a loss of control and increase the risk of a crash.
Corrective Actions
To reduce the safety risk, Aston Martin recommends that you should check the tire pressure and ensure that it matches the pressures listed on the tire and loading information label located inside the driver's door jamb. Aston Martin will notify owners by mail and advise you to take your vehicle to a dealership to update the TPMS software.
Filed under DBX · Official Transport Canada notice ↗
SuspensionThe pin(s) for the torque reaction link(s) may not have been manufactured correctly.
Issue
On certain vehicles, the pin(s) for the torque reaction link(s) may not have been manufactured correctly. As a result, the pin(s) could slide out of the rear lower suspension arm(s) and cause them to crack or break. If this happens, there could be a loss of vehicle control and/or damage to other suspension components and rear brakes.
Safety Risk
A loss of vehicle control could increase the risk of a crash. Damaged brakes could cause extended stopping distances and increase the risk of a crash.
Corrective Actions
Aston Martin will notify owners by mail and advise you to take your vehicle to a dealership to replace the rear torque reaction link bolts. The dealer will also inspect and replace any damaged parts, as necessary.
Filed under DBX · Official Transport Canada notice ↗
Earlier model years · 2025: 3 · 2024: 3
TiresThe tire pressure monitoring system (TPMS) warning light may not turn on when the tire pressure is low.
Issue
On certain vehicles, the tire pressure monitoring system (TPMS) warning light may not turn on when the tire pressure is low. Driving a vehicle with low tire pressure could lead to poor handling and/or a tire failure.
Safety Risk
Poor handling or a tire failure could cause a loss of control and increase the risk of a crash.
Corrective Actions
To reduce the safety risk, Aston Martin recommends that you should check the tire pressure and ensure that it matches the pressures listed on the tire and loading information label located inside the driver's door jamb. Aston Martin will notify owners by mail and advise you to take your vehicle to a dealership to update the TPMS software.
Filed under DBX · Official Transport Canada notice ↗
SuspensionThe pin(s) for the torque reaction link(s) may not have been manufactured correctly.
Issue
On certain vehicles, the pin(s) for the torque reaction link(s) may not have been manufactured correctly. As a result, the pin(s) could slide out of the rear lower suspension arm(s) and cause them to crack or break. If this happens, there could be a loss of vehicle control and/or damage to other suspension components and rear brakes.
Safety Risk
A loss of vehicle control could increase the risk of a crash. Damaged brakes could cause extended stopping distances and increase the risk of a crash.
Corrective Actions
Aston Martin will notify owners by mail and advise you to take your vehicle to a dealership to replace the rear torque reaction link bolts. The dealer will also inspect and replace any damaged parts, as necessary.
Filed under DBX · Official Transport Canada notice ↗
Visual SystemA software problem could cause the rearview camera image not to display properly.
Issue
On certain vehicles, a software problem could cause the rearview camera image not to display properly. Canadian regulations require the rearview image to display when the transmission is shifted into reverse gear.
Safety Risk
A rearview camera image that doesn't display properly could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash.
Corrective Actions
Aston Martin will notify owners by mail and send a wireless over-the-air software update to eligible vehicles to update the head unit software. Alternatively, you may schedule an appointment to have the update performed at an Aston Martin dealership.
Filed under DBX · Official Transport Canada notice ↗
SuspensionThe pin(s) for the torque reaction link(s) may not have been manufactured correctly.
Issue
On certain vehicles, the pin(s) for the torque reaction link(s) may not have been manufactured correctly. As a result, the pin(s) could slide out of the rear lower suspension arm(s) and cause them to crack or break. If this happens, there could be a loss of vehicle control and/or damage to other suspension components and rear brakes.
Safety Risk
A loss of vehicle control could increase the risk of a crash. Damaged brakes could cause extended stopping distances and increase the risk of a crash.
Corrective Actions
Aston Martin will notify owners by mail and advise you to take your vehicle to a dealership to replace the rear torque reaction link bolts. The dealer will also inspect and replace any damaged parts, as necessary.
Filed under DBX · Official Transport Canada notice ↗
Visual SystemA software problem could cause the rearview camera image not to display properly.
Issue
On certain vehicles, a software problem could cause the rearview camera image not to display properly. Canadian regulations require the rearview image to display when the transmission is shifted into reverse gear.
Safety Risk
A rearview camera image that doesn't display properly could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash.
Corrective Actions
Aston Martin will notify owners by mail and send a wireless over-the-air software update to eligible vehicles to update the head unit software. Alternatively, you may schedule an appointment to have the update performed at an Aston Martin dealership.
Filed under DBX · Official Transport Canada notice ↗
EngineThe engine oil cooler hoses may not have been manufactured properly.
Issue
On certain vehicles, the engine oil cooler hoses may not have been manufactured properly. As a result, the hoses could fail and leak oil. This could cause a loss of power to the wheels and/or an engine fire.
Note: This recall is an expansion of Transport Canada recall no. 2024-218. For the DBX model, certain vehicles repaired under that recall also require this repair.
Safety Risk
A sudden loss of power to the wheels could increase the risk of a crash. An engine fire can create a risk of injury.
Corrective Actions
Aston Martin will notify owners by mail and advise you to take your vehicle to a dealership to replace the engine oil cooler hoses.
Filed under DBX · 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 →
Owner and visitor ratings
Fuel economy, performance, comfort and safetyNo ratings for the Aston Martin DBX S yet. Be the first!
Ratings from Vehonix visitors, not a road test.
Rate the Aston Martin DBX S
Fuel economy
Performance
Comfort
Safety
Against the competition
DBX S vs rivals
The Aston Martin DBX S leads in 0 of 2 categories against 4 direct rivals.
- Combined fuel useSQ714.3 L/100 kmDBX S: #3 of 5
- Vehonix efficiency scoreSQ71.7/10DBX S: #2 of 5
Land Rover · 2026
Defender 90 P525
MSRP not checked yet
- Combined
- 14.5 L
- Power
- —
- Vx score
- 1.6/10
Where the DBX S wins
- Fewer 2026 recalls (2 vs 3)
Bentley · 2026
Bentayga EWB
MSRP not checked yet
- Combined
- 14.6 L
- Power
- —
- Vx score
- 1.5/10−0.1 vs the DBX S
Nissan · 2026
Armada PRO-4X
MSRP not checked yet
- Combined
- 14.4 L
- Power
- —
- Vx score
- 1.6/10
Where it beats the DBX S
- 4x4 available
Audi · 2026
SQ7
MSRP not checked yet
- Combined
- 14.3 L−0.2 vs the DBX S
- Power
- —
- Vx score
- 1.7/10
Where it beats the DBX S
- Fewer 2026 recalls (1 vs 2)
| Spec | Aston MartinDBX SThis car | Land RoverDefender 90 P525 | BentleyBentayga EWB | NissanArmada PRO-4X | AudiSQ7 |
|---|---|---|---|---|---|
| Combined fuel use | 14.5 L/100 km | 14.5 L/100 km | 14.6 L/100 km | 14.4 L/100 km | 14.3 L/100 km |
| City / highway (L/100 km) | 16.4 / 12.1 | 16.2 / 12.4 | 17.1 / 11.4 | 15.7 / 12.9 | 16.3 / 11.9 |
| Vehonix efficiency score | 1.6/10 | 1.6/10 | 1.5/10 | 1.6/10 | 1.7/10 |
| Fuel type | Gasoline | Gasoline | Gasoline | Gasoline | Gasoline |
| Drivetrain | No | No | No | 4x4 available | No |
| Drivetrains | — | — | — | 4WD | — |
| Rated configurations | 1 | 1 | 1 | 1 | 1 |
| Recalls this model year | 2 | 3 | 2 | 2 | 1 |
| Compare | Head-to-head → | Head-to-head → | Head-to-head → | Head-to-head → |
Compare the DBX S with 3 rivals side by side →
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.
Same body style
See all →
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