2024 Bentley Bentayga — Full Specifications
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The 2024 Bentley Bentayga is an SUV powered by a 4L 8-cyl turbo premium gasoline engine. It returns around 19 mpg (UK) / 16 mpg (US EPA) combined. Owners often keep a Bentley Bentayga workshop manual to hand for servicing and repairs.
Compared with the 2023 Bentley Bentayga: Fuel economy is essentially unchanged at around 19 mpg (UK) combined. No longer listed: 3L 6-cyl turbo, 6L 12-cyl turbo.
Full Specifications
| Engine | 4L 8-cyl turbo |
|---|---|
| Transmission | Automatic (S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | All-Wheel Drive |
| Body Style | SUV |
| Fuel Economy (UK) | 19 combined / 17 urban / 25 extra-urban mpg |
| Fuel Economy (US EPA) | 16 combined / 14 city / 21 highway mpg |
| CO₂ Emissions | 344 g/km |
| EPA Greenhouse Gas Score | 3 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $5,150 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 1 configuration for the 2024 Bentley Bentayga, all with the 4L 8-cyl turbo engine. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 4L 8-cyl turbo | Automatic (S8) | All-Wheel Drive | 19 | 16 (14/21) | 344 | $5,150 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2024 Bentley Bentayga
Running Costs: 2024 Bentley Bentayga
Covering around 8,000 miles a year in a 2024 Bentley Bentayga at 19 mpg combined, expect roughly 1,914 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $5,150 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2024 Bentley Bentayga Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
How It Compares
How does the Bentley Bentayga compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 19 mpg figure is 8 mpg below that average. Its 344 g/km CO₂ figure is 91 g/km higher than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
At 19 mpg (UK) combined it sits close to the 19 mpg average for Bentley models in our database. Its 344 g/km CO₂ figure is 11 g/km lower than the 355 g/km Bentley average.
Of the 10 Bentley Bentayga model years we cover, the 2024 ranks 6th for combined fuel economy on its best configuration (19 mpg UK combined, against a high of 22 mpg). See every Bentley Bentayga year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2024 Bentley Bentayga
Frequently Asked Questions
What engine does the 2024 Bentley Bentayga have?
It's fitted with a 4L 8-cyl turbo premium gasoline engine, paired with a automatic (s8) transmission.
What is the fuel economy of the 2024 Bentley Bentayga?
The most efficient configuration returns around 19 mpg (UK) combined, or 16 mpg on the US EPA cycle.
How much does the 2024 Bentley Bentayga cost to fuel per year?
The US EPA estimates about $5,150 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Is the Bentley Bentayga's fuel economy good for an SUV?
It returns around 19 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.