2025 INEOS Automotive Grenadier Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2025 INEOS Automotive Grenadier (14–15 MPG combined) across 2 listed configurations.

Overview

Body class
Standard Sport Utility Vehicle 4WD
Drive
4-Wheel Drive
Transmissions
Automatic (S8)
Engine
6-cyl, 3.0 L
Fuel type
Premium Gasoline
Combined MPG
14–15 MPG
Annual fuel cost
$5,500–$5,850
5-year fuel cost
−$17,250 to −$15,500 more than average
EPA scores
Fuel economy 2/10 · GHG 2/10
Configurations
2

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2025 INEOS Automotive Grenadier. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
6-cyl 3.0 L · Premium Gasoline · 4-Wheel Drive14–1514–1514–15$5,500–$5,850592–633 g/mi

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2025 INEOS Automotive Grenadier (2 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost5-YR COSTFEGHG
Grenadier4-Wheel DriveAutomatic (S8)63.0Premium Gasoline151515$5,500−$15,50022
Grenadier Trialmaster Edition4-Wheel DriveAutomatic (S8)63.0Premium Gasoline141414$5,850−$17,25022

Frequently asked questions

What is the combined MPG of the 2025 INEOS Automotive Grenadier?

According to EPA data, the 2025 INEOS Automotive Grenadier is rated at 14–15 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2025 INEOS Automotive Grenadier have?

The EPA data lists 6 cylinders for this vehicle.

What fuel type does the 2025 INEOS Automotive Grenadier use?

It uses Premium Gasoline.

What is the annual fuel cost of the 2025 INEOS Automotive Grenadier?

The EPA estimates annual fuel costs ranging from $5,500 to $5,850.

How much will the 2025 INEOS Automotive Grenadier cost in fuel over 5 years?

According to EPA estimates, the 2025 INEOS Automotive Grenadier 5-year fuel-cost difference is −$17,250 to −$15,500 relative to the average new vehicle (negative values mean the vehicle costs more than average).