Battery boost for a 2020 Subaru WRX
Battery boost for the 2020 Subaru WRX: 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
- 10.2 to 12.6 L/100 km
- Body
- Compact 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 2020 Subaru WRX for battery boost
- Body: compact cars (EPA size class).
2020 Subaru WRX: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Displacement | 2.0 L | 2.0 L | 2.5 L |
| Cylinders | 4 | 4 | 4 |
| MPG city (US) | 21 | 18 | 16 |
| MPG highway (US) | 27 | 24 | 22 |
| MPG combined (US) | 23 | 21 | 19 |
| MPG combined (Imperial) (converted from the US figure) | 28 | 25 | 23 |
| Luggage volume (litres converted from EPA's cubic feet) | 340 L (12 cu ft) | 340 L (12 cu ft) | 340 L (12 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,550 | US$3,900 | US$4,350 |
| Fuel cost for 20,000 km (at $1.75 a litre for premium) | $3,570 | $4,026 | $4,410 |
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 2020 Subaru WRX
- NHTSA lists 1 recall campaign for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 17 complaints with NHTSA, most often about electrical system (5), engine (3) and visibility/wiper (3). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 22V522000 | 2022-07-21 | exterior lighting:back up lights:switch | Subaru of America, Inc. (Subaru) is recalling certain 2015-2021 WRX vehicles. The backup light switch may corrode and become inoperative, which can result in the backup lights not illuminating and the rearview camera image not displaying when the vehicle is in reverse. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
The 2020 Subaru WRX: Battery boost
Battery boost for the 2020 Subaru WRX: the work is done by a shop we trust, never by CarmaCars. A slow crank on a cold morning is often the first sign of a tired battery.
Details the shop needs
Say whether the car is drivable; it changes how it gets to the shop. Mention the trim and engine in your request; parts differ between them. A photo of the dashboard warning light helps the shop prepare. The 2.0L 4-cylinder turbo, paired with a 6-speed manual, drives it.
From request to repair
The repair is between you and the shop; the rental is with us. The shop sets the price and the time after seeing the car. Your request goes to a person, who arranges a trusted shop or gives you its name.
Keep moving meanwhile
We bring the rental to you and collect it afterwards. Rent by the day while the shop has your car. Delivery and pickup are both options across the Toronto area.
Between shop visits
Replace wiper blades when they streak; it matters in rain and snow. Have the cabin air filter changed on the maker's schedule. Wash the underside of the car in winter to clear road salt.
A short checklist
Ask whether the estimate includes tax and shop supplies. Ask whether the parts are new, rebuilt or used. Ask what warranty the shop gives on its parts and labour.
One more step
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.
Similar cars 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.