DecodedCars2023 INEOS Automotive Grenadier
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2023 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
- Few owner complaints0 complaints filed with NHTSA versus about 76 for similar models.
- No recalls so far
Watch out for
- Below-average fuel economyBest version gets 15 MPG combined, 20% below the 2023 standard SUV average of 18.8 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 18 similar 2023 models — not a review. How we calculate this →
Overview
The 2023 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), 20% worse than the 2023 standard SUV average of 18.8 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.
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 | -20% | $5,500 | 592 |
| Grenadier Trialmaster Edition | 3.0L 6-cyl turbo | Automatic (S8) | 4-Wheel Drive | 14 / 14 / 14 | -26% | $5,850 | 633 |
EPA estimates; "vs. class" is combined MPG against the 2023 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2023 INEOS Automotive Grenadier.
Similar 2023 standard SUVs
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2023 INEOS Automotive Grenadier (this car) | 15 MPG | Not rated | 0 |
| 2023 Toyota 4Runner | 17 MPG | ★★★★★ | 1 |
| 2023 Chevrolet Suburban | 23 MPG | ★★★★★ | 4 |
| 2023 Ford Explorer | 27 MPG | ★★★★★ | 15 |
| 2023 Jeep Grand Cherokee | 23 MPG | Not rated | 23 |
| 2023 GMC Yukon | 23 MPG | ★★★★★ | 4 |
| 2023 Chevrolet Tahoe | 24 MPG | ★★★★★ | 5 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2023 INEOS Automotive Grenadier.
Check your VIN for open recalls at NHTSA ↗Not every 2023 INEOS Automotive Grenadier is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2023 INEOS Automotive Grenadier in NHTSA's database since 2015.
Used 2023 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 2023 INEOS Automotive Grenadier. Not a substitute for a professional inspection.
Other Grenadier years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2025 Grenadier | 15 | – | Not rated | 0 | 0 |
| 2024 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 →