Battery boost for a Porsche 911
Battery boost for the Porsche 911: 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.
- Body
- Minicompact 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.
Every Porsche 911 year
| Year | Combined use | Powertrains | Canadian trims |
|---|---|---|---|
| 2026 | 11.3 to 15.7 L/100 km | 20 (regular gas) | |
| 2025 | 11.3 to 14.7 L/100 km | 15 (regular gas) | |
| 2024 | 11.2 to 15.5 L/100 km | 38 (regular gas) | |
| 2023 | 11.2 to 15.1 L/100 km | 38 (regular gas) | |
| 2022 | 11.2 to 15.0 L/100 km | 33 (regular gas) | |
| 2021 | 11.2 to 13.9 L/100 km | 19 (regular gas) | |
| 2020 | 11.5 to 12.0 L/100 km | 12 (regular gas) | |
| 2019 | 9.4 to 15.2 L/100 km | 43 (regular gas) | |
| 2018 | 9.4 to 15.1 L/100 km | 41 (regular gas) | |
| 2017 | 9.4 to 11.4 L/100 km | 34 (regular gas) | |
| 2016 | 10.1 to 14.5 L/100 km | 37 (regular gas) | |
| 2015 | 10.1 to 14.0 L/100 km | 31 (regular gas) | |
| 2014 | 10.2 to 14.0 L/100 km | 25 (regular gas) | |
| 2013 | 10.2 to 12.5 L/100 km | 22 (regular gas) | |
| 2012 | 10.9 to 12.5 L/100 km | 35 (regular gas) | |
| 2011 | 10.9 to 15.2 L/100 km | 35 (regular gas) | |
| 2010 | 10.7 to 14.7 L/100 km | 28 (regular gas) | |
| 2009 | 12.4 to 13.1 L/100 km | 5 (regular gas) | |
| 2008 | 12.4 to 13.1 L/100 km | 7 (regular gas) | |
| 2007 | 13.1 L/100 km | 2 (regular gas) | |
| 2002 | 12.4 to 14.7 L/100 km | 13 (regular gas) | |
| 2001 | 13.1 to 14.7 L/100 km | 6 (regular gas) | |
| 2000 | 13.1 to 13.8 L/100 km | 4 (regular gas) | |
| 1999 | 13.1 to 13.8 L/100 km | 4 (regular gas) | |
| 1998 | 13.1 to 13.8 L/100 km | 3 (regular gas) | |
| 1997 | 13.1 to 16.8 L/100 km | 4 (regular gas) | |
| 1996 | 13.1 to 16.8 L/100 km | 4 (regular gas) | |
| 1995 | 13.1 to 13.8 L/100 km | 3 (regular gas) | |
| 1994 | 13.1 to 16.8 L/100 km | 7 (regular gas) | |
| 1993 | 13.1 to 14.7 L/100 km | 6 (regular gas) | |
| 1992 | 13.1 to 16.8 L/100 km | 7 (regular gas) | |
| 1991 | 13.8 to 16.8 L/100 km | 4 (regular gas) | |
| 1990 | 13.8 to 14.7 L/100 km | 3 (regular gas) | |
| 1989 | 12.4 to 16.8 L/100 km | 5 (regular gas) | |
| 1988 | 12.4 to 13.8 L/100 km | 3 (regular gas) | |
| 1987 | 13.1 to 13.8 L/100 km | 2 (regular gas) | |
| 1986 | 13.1 to 13.8 L/100 km | 2 (regular gas) | |
| 1984 | 13.1 L/100 km | 2 (regular gas) |
The Porsche 911 for battery boost
- Body: minicompact cars (EPA size class).
Recalls and complaints by year
| Year | Recall campaigns | Complaints |
|---|---|---|
| 2026 | 0 | 1 |
| 2025 | 2 | 1 |
| 2024 | 5 | 7 |
| 2023 | 8 | 3 |
| 2022 | 8 | 10 |
| 2021 | 8 | 6 |
| 2020 | 8 | 7 |
| 2019 | 3 | 2 |
| 2018 | 2 | 2 |
| 2017 | 5 | 6 |
| 2016 | 3 | 2 |
| 2015 | 2 | 8 |
| 2014 | 4 | 6 |
| 2013 | 1 | 10 |
| 2012 | 3 | 6 |
| 2011 | 2 | 2 |
| 2010 | 2 | 4 |
| 2009 | 0 | 2 |
| 2008 | 1 | 7 |
| 2007 | 0 | 50 |
| 2002 | 2 | 27 |
| 2001 | 2 | 31 |
| 2000 | 1 | 10 |
| 1999 | 1 | 21 |
| 1998 | 1 | 2 |
| 1997 | 1 | 4 |
| 1996 | 3 | 7 |
| 1995 | 1 | 13 |
| 1994 | 1 | 0 |
| 1993 | 2 | 0 |
| 1992 | 4 | 2 |
| 1991 | 4 | 1 |
| 1990 | 4 | 1 |
| 1989 | 5 | 0 |
| 1988 | 0 | 1 |
| 1987 | 0 | 1 |
| 1986 | 0 | 0 |
| 1984 | 1 | 1 |
Source: NHTSA (US) recalls and owner complaints by model year. A recall in the US often has a Canadian twin from Transport Canada.
Battery boost: how we help
CarmaCars does not do this work itself. For battery service on the Porsche 911, we arrange it with a trusted shop or connect you with one. Lights left on overnight are the classic reason for a flat battery.
Details the shop needs
Your owner's manual lists the maintenance schedule for the 911. If you have the service history of your 911, have it ready for the shop. Tell the shop about any warning light or sound you have noticed.
How the request works
Send the car's details and what it needs; we take it from there. You approve the shop's quote before any work. We keep you posted until the car is booked in.
Stay on the road
If the repair runs long, keep the rental longer. We collect the rental when your car is back. Delivery covers the Toronto area, priced by distance in your offer; pickup from us is free.
A short checklist
Ask whether the parts are new, rebuilt or used. Ask for the work to be listed line by line on the invoice. Ask when the car will be ready and how the shop will tell you.
Between shop visits
Listen for new noises and mention them to the shop with as much detail as you can. Check the tire pressure once a month, when the tires are cold. Check that all lights work every few weeks.
One more step
Start with a short request; a person replies within one business day.
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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Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.