Battery boost for a 2021 Rolls-Royce Phantom
Battery boost for the 2021 Rolls-Royce Phantom: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 16.3 L/100 km
- Body
- Large Cars

A rental while yours is in the shop
CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.
The 2021 Rolls-Royce Phantom for battery boost
- Body: large cars (EPA size class).
2021 Rolls-Royce Phantom: every figure
| Displacement | 6.7 L |
|---|---|
| Cylinders | 12 |
| MPG city (US) | 12 |
| MPG highway (US) | 20 |
| MPG combined (US) | 14 |
| MPG combined (Imperial) (converted from the US figure) | 17 |
| Luggage volume (litres converted from EPA's cubic feet) | 425 L (15 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$5,850 |
| Fuel cost for 20,000 km (at $1.75 a litre for premium) | $5,706 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2021 Rolls-Royce Phantom
- NHTSA lists 2 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- No owner complaints are on file with NHTSA for this model year.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 21V855000 | 2021-11-03 | back over prevention:display function | Rolls-Royce Motor Cars, Ltd. (Rolls-Royce) is recalling certain 2019-2022 Rolls-Royce Phantom vehicles. The Central Information Display may not raise to the correct position, resulting in a rearview camera image that is partially blocked from view. |
| 21V554000 | 2021-07-21 | seat belts | BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competition Coupe, BMW 4 Series Convertible (430i, M440i), BMW X1 sDrive28i, xDrive28i, 2 Series Gran Coupe (228i, 228i... |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Arranging the work for the Phantom
For battery service on the 2021 Rolls-Royce Phantom, CarmaCars arranges a trusted shop and rents you a car while yours is in. Lights left on overnight are the classic reason for a flat battery.
Details the shop needs
Tell the shop about any warning light or sound you have noticed. If you have the service history of your Phantom, have it ready for the shop. The shop may ask for the VIN to order the right parts. The 6.7L 12-cylinder turbo does the work, through an 8-speed automatic.
Our part and the shop's part
You agree everything with the shop before work begins. Tell us when suits you, and whether the car can be driven. Send the car's details and what it needs; we take it from there.
A rental while you wait
We deliver the rental to you and collect it when your car is ready. We collect the rental when your car is back. The handover is in person, at your address or at our location.
Questions to ask the shop
Ask whether anything else is close to needing attention, and how soon. Ask whether the parts are new, rebuilt or used. Ask for the work to be listed line by line on the invoice.
Between shop visits
Check that all lights work every few weeks. Wash the underside of the car in winter to clear road salt. Switch to winter tires before the first snow, and back in spring.
Send a request
A short request starts it: the car, the problem, and when suits you.
Request battery boost
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
Rent a car while yours is in in Toronto
We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.
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Want this exact car?
Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.