2024 head-to-head · Midsize & Large SUV
2024 Audi RS Q8 vs INEOS Automotive Grenadier
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 4.0L 8-cyl turbo · 8-speed automatic · 15 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2024 Audi RS Q8 (15 MPG) costs about $3,950 a year to fuel and the 2024 INEOS Automotive Grenadier (15 MPG) about $3,950.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Audi RS Q8
- INEOS Automotive Grenadier
Side by side
| Audi RS Q8 | INEOS Automotive Grenadier | |
|---|---|---|
| $3,950 | Your annual fuel cost | $3,950 |
| 15 MPG | Combined efficiency | 15 MPG |
| 13 MPG | City | 15 MPG |
| 19 MPG | Highway | 15 MPG |
| 574 g/mi | Tailpipe CO₂ (g/mi) | 592 g/mi |
| 2/10 | EPA fuel economy score | 2/10 |
| 2/10 | EPA greenhouse gas score | 2/10 |
| Hybrid | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 4.0L 8-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 8-speed automatic | Transmission | 8-speed automatic |
| AWD | Drivetrain | 4WD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Audi RS Q8 vs INEOS Automotive Grenadier across model years
- Audi RS Q8
- INEOS Automotive Grenadier
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 79 2024 midsize & large SUVs, the Audi RS Q8 ranks 76th and the INEOS Automotive Grenadier 77th for lowest fuel cost.
The powertrains differ: the Audi RS Q8 is a full hybrid, while the INEOS Automotive Grenadier is a conventional gas model.
Frequently asked questions
How much does it cost to fuel the 2024 Audi RS Q8 vs. the INEOS Automotive Grenadier per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,950 for the Audi RS Q8 and $3,950 for the INEOS Automotive Grenadier.
Audi RS Q8 vs INEOS Automotive Grenadier in other years
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