2021 head-to-head · Wagon
2021 Rolls-Royce Cullinan vs Volvo V90
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 · 6.7L 12-cyl turbo · 8-speed automatic · 14 MPG
The 2021 Volvo V90 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,279 a year to fuel (26 MPG), versus $4,232 for the 2021 Rolls-Royce Cullinan (14 MPG). That's roughly $1,953 a year, or about $9,766 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Rolls-Royce Cullinan
- Volvo V90
Side by side
| Rolls-Royce Cullinan | Volvo V90 | |
|---|---|---|
| $4,232 | Your annual fuel cost | $2,279 |
| 14 MPG | Combined efficiency | 26 MPG |
| 12 MPG | City | 22 MPG |
| 20 MPG | Highway | 33 MPG |
| 113 cu ft | Passenger volume | 98 cu ft |
| 21 cu ft | Cargo volume | 34 cu ft |
| 618 g/mi | Tailpipe CO₂ (g/mi) | 339 g/mi |
| 1/10 | EPA fuel economy score | 5/10 |
| 1/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 6.7L 12-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| 8-speed automatic | Transmission | 8-speed automatic |
| AWD | Drivetrain | FWD |
✓ 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.
Rolls-Royce Cullinan vs Volvo V90 across model years
- Rolls-Royce Cullinan
- Volvo V90
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
Per EPA interior volume figures, the Rolls-Royce Cullinan has more passenger space (113 vs. 98 cu ft); the Volvo V90 has more cargo space (34 vs. 21 cu ft).
Among 14 2021 wagons, the Rolls-Royce Cullinan ranks 14th and the Volvo V90 13th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2021 Rolls-Royce Cullinan or the 2021 Volvo V90?
Measured by cost to drive, the Volvo V90. The Rolls-Royce Cullinan is rated 14 MPG combined and the Volvo V90 26 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2021 Rolls-Royce Cullinan vs. the Volvo V90 per year?
At 15,000 miles a year with $3.95/gal premium gas, about $4,232 for the Rolls-Royce Cullinan and $2,279 for the Volvo V90.
Which has more cargo space?
The Volvo V90, with 34 cu ft of luggage volume versus 21 cu ft (EPA interior volume index).
Rolls-Royce Cullinan vs Volvo V90 in other years
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