Battery boost for a 2005 BMW Z4
Battery boost for the 2005 BMW Z4: 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
- 11.2 to 11.8 L/100 km
- Body
- Two Seaters

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 2005 BMW Z4 for battery boost
- Body: two seaters (EPA size class).
2005 BMW Z4: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 | Powertrain 4 | Powertrain 5 |
|---|---|---|---|---|---|
| Displacement | 2.5 L | 2.5 L | 3.0 L | 3.0 L | 3.0 L |
| Cylinders | 6 | 6 | 6 | 6 | 6 |
| MPG city (US) | 18 | 18 | 18 | 18 | 17 |
| MPG highway (US) | 26 | 26 | 27 | 27 | 25 |
| MPG combined (US) | 21 | 21 | 21 | 21 | 20 |
| MPG combined (Imperial) (converted from the US figure) | 25 | 25 | 25 | 25 | 24 |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,900 | US$3,900 | US$3,900 | US$3,900 | US$4,100 |
| Fuel cost for 20,000 km (at $1.75 a litre for premium) | $3,920 | $3,920 | $3,920 | $3,920 | $4,130 |
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 2005 BMW Z4
- NHTSA lists no recall campaign for this model year.
- Owners filed 191 complaints with NHTSA, most often about steering (175), air bags (10) and electrical system (6). Have those parts checked before you buy.
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Battery boost: how we help
CarmaCars does not do this work itself. For battery service on the 2005 BMW Z4, 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
Note the mileage on the odometer when you send the request. Mention the trim and engine in your request; parts differ between them. If you have the service history of your Z4, have it ready for the shop. Its powertrain is the 2.5L 6-cylinder with rear-wheel drive.
Our part and the shop's part
You agree the price with the shop before any work starts. We keep you posted until the car is booked in. We tell you plainly if we do not know a shop for the job.
Driving while yours is at the shop
Keep moving with a rental while the shop has your car, by the day at our usual rates. Rent by the day while the shop has your car. We deliver across the Toronto area, or you collect the car from our location for free.
Car care, briefly
Listen for new noises and mention them to the shop with as much detail as you can. Clear snow off the whole car, roof included, before you drive. Keep the fuel tank above a quarter in winter.
Before the shop starts
Ask the shop to call you before doing anything not on the estimate. Ask what warranty the shop gives on its parts and labour. Ask whether the quote includes both parts and labour.
Ready to ask?
Send a request: 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.