DecodedCars2025 INEOS Automotive Grenadier
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2025 models.
- Class
- Standard Sport Utility Vehicle 4WD
- Engines
- 3.0L 6-cyl turbo
- Drivetrain
- 4-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 15 combined · 15 city / 15 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- No recalls so far
Watch out for
- Below-average fuel economyBest version gets 15 MPG combined, 24% below the 2025 standard SUV average of 19.8 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 25 similar 2025 models — not a review. How we calculate this →
Overview
The 2025 INEOS Automotive Grenadier is a standard SUV offered with a 3.0L 6-cyl turbo engine and 4-wheel drive.
EPA rates its most efficient version at 15 MPG combined (15 city / 15 highway), 24% worse than the 2025 standard SUV average of 19.8 MPG, for an estimated $5,500 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2025
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2024 Grenadier — a carry-over year in the data.
Compared with 2024; trim, feature and price changes aren't covered. See the 2024 Grenadier →
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| Grenadier | 3.0L 6-cyl turbo | Automatic (S8) | 4-Wheel Drive | 15 / 15 / 15 | -24% | $5,500 | 592 |
| Grenadier Trialmaster Edition | 3.0L 6-cyl turbo | Automatic (S8) | 4-Wheel Drive | 14 / 14 / 14 | -29% | $5,850 | 633 |
EPA estimates; "vs. class" is combined MPG against the 2025 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2025 INEOS Automotive Grenadier.
Similar 2025 standard SUVs
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2025 INEOS Automotive Grenadier (this car) | 15 MPG | Not rated | 0 |
| 2025 Toyota Land Cruiser | 23 MPG | ★★★★★ | 4 |
| 2025 Ford Bronco | 20 MPG | Not rated | 19 |
| 2025 Toyota 4Runner | 23 MPG | ★★★★★ | 1 |
| 2025 Chevrolet Suburban | 23 MPG | ★★★★★ | 1 |
| 2025 Ford Explorer | 24 MPG | ★★★★★ | 22 |
| 2025 Toyota Highlander | 35 MPG | ★★★★★ | 4 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2025 INEOS Automotive Grenadier.
Check your VIN for open recalls at NHTSA ↗Not every 2025 INEOS Automotive Grenadier is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2025 INEOS Automotive Grenadier in NHTSA's database since 2015.
Used 2025 INEOS Automotive Grenadier buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2025 INEOS Automotive Grenadier. Not a substitute for a professional inspection.
Other Grenadier years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2024 Grenadier | 15 | – | Not rated | 0 | 0 |
| 2023 Grenadier | 15 | – | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or INEOS Automotive. How we calculate this →