2012 BMW Z4
The Verdict
Worst problem area
Engine
Engine leads by volume: 4 of 5 complaints (80%) mention it.
Complaints filed fell from 46 in 2011 to 5 in 2012.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2010 | 2011 | 2012 | 2013 | 2014 | vs. 2012 Two Seaters |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 3,500–3,900 | 3,500–4,100 | 2,850–4,100 | 3,000–4,100 | 3,000–4,100 | |
| Combined MPG | 20–22 | 19–22 | 19–27 | 19–26 | 19–26 | |
| City / Highway MPG | 17–18 / 24–28 | 17–19 / 23–28 | 17–23 / 23–34 | 17–22 / 23–33 | 17–22 / 23–33 | |
| CO₂ tailpipe (g/mi) | 404–444 | 404–468 | 329–468 | 340–458 | 341–454 | |
| Complaints filed | 10 | 46 | 5 | 7 | 7 | |
| Recalls issued | 5 | 6 | 4 | 3 | 3 | |
| Crash-involved complaints | 0 | 1 | 0 | 2 | 1 | |
| Fire-involved complaints | 0 | 0 | 0 | 0 | 0 | |
| Injuries reported | 0 | 0 | 0 | 0 | 0 | |
| Deaths reported | 0 | 0 | 0 | 0 | 0 | |
| Configurations compared | 4 | 5 | 5 | 5 | 5 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2012 BMW Z4 have?
4 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2012 BMW Z4?
Engine: 4 of 5 NHTSA complaints (80%) mention it.
What gas mileage does the 2012 BMW Z4 get?
EPA rates it 19–27 MPG combined across 5 configurations.
How much does it cost to fuel a 2012 BMW Z4?
EPA estimates $2,850–$4,100 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (5)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic 8-spd | 4 | 2.0L | Rear-Wheel Drive | Premium | Two Seaters | 22 mpg | 32 mpg | 26 mpg | $3,000 | 342 g/mi |
| Configuration 2 | Manual 6-spd | 4 | 2.0L | Rear-Wheel Drive | Premium | Two Seaters | 23 mpg (high) | 34 mpg (high) | 27 mpg (high) | $2,850 (low) | 329 g/mi (low) |
| Configuration 3 | Manual 6-spd | 6 | 3.0L | Rear-Wheel Drive | Premium | Two Seaters | 19 mpg | 26 mpg | 21 mpg | $3,700 | 423 g/mi |
| Configuration 4 | Automatic (S7) | 6 | 3.0L | Rear-Wheel Drive | Premium | Two Seaters | 17 mpg (low) | 23 mpg (low) | 19 mpg (low) | $4,100 (high) | 468 g/mi (high) |
| Configuration 5 | Automatic (S7) | 6 | 3.0L | Rear-Wheel Drive | Premium | Two Seaters | 17 mpg (low) | 23 mpg (low) | 19 mpg (low) | $4,100 (high) | 468 g/mi (high) |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 4 | 0 | 0 | 0 | 0 |
| Transmission & Drivetrain | 0 | 0 | 0 | 0 | 0 |
| Fuel System | 0 | 0 | 0 | 0 | 0 |
| Electrical | 2 | 0 | 0 | 0 | 0 |
| Brakes | 0 | 0 | 0 | 0 | 0 |
| Steering | 1 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 0 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 0 | 0 | 0 | 0 | 0 |
| Driver Assistance & Speed Control | 0 | 0 | 0 | 0 | 0 |
| Body, Seats & Latches | 0 | 0 | 0 | 0 | 0 |
| Visibility & Lighting | 0 | 0 | 0 | 0 | 0 |
| Other | 0 | 0 | 0 | 0 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (4)
ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES · Campaign 24V608000 · Aug 14, 2024
Defect: BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.
Consequence: An electrical short increases the risk of a fire.
Remedy: Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may contact BMW customer service at 1-800-525-7417.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM; SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS · Campaign 14V627000 · Oct 7, 2014
Defect: BMW of North America LLC (BMW) is recalling certain model year 2014 BMW 328i xDrive Sports Wagon, 2012-2014 BMW 320i Sedan, 328i Sedan, 320i xDrive Sedan, 328i xDrive Sedan, 2012-2013 BMW 528i Sedan, 528i xDrive Sedan, 2013-2014 BMW X1 sDrive28i, X1 xDrive28i Sports Activity Vehicle, 2013-2014 BMW X3 xDrive28i Sports Activity Vehicle, 2012-2014 BMW Z4 sDrive28i Roadster, and 2014 BMW 428i Coupe, and 428i xDrive Coupe. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail. Note: This recall is an expansion of recall 13V-454.
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will install a locking ring in the camshaft to retain the camshaft seal disk in the proper location, free of charge. The recall began on December 2, 2014. Owners may contact BMW customer service at 1-800-525-7417.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM; SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS · Campaign 13V454000 · Oct 21, 2013
Defect: BMW of North America LLC (BMW) is recalling certain model year 2012-2014 320i, 328i, 320i xDrive, and 328i xDrive sedans; model year 2014 328i xDrive Sports Wagons; model year 2012-2013 528i and 528i xDrive sedans, model year 2013-2014 X1 sDrive28i and X1 xDrive28i vehicles and model year 2012-2014 Z4 sDrive28i roadsters. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail.
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will modify the vehicles to prevent insufficient vacuum pump lubrication, free of charge. The safety recall began on January 31, 2014. Owners may contact BMW customer relations at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
STEERING:ELECTRIC POWER ASSIST SYSTEM · Campaign 12V302000 · Jun 28, 2012
Defect: BMW IS RECALLING CERTAIN MODEL YEAR 2011 1-SERIES ACTIVE E AND MODEL YEAR 2012 Z4 VEHICLES. VARIATIONS IN ELECTRICAL CURRENT MAY OCCUR WITHIN THE ELECTRIC POWER STEERING ASSISTANCE SYSTEM, LEADING TO SUDDEN LOSS OF POWER STEERING ASSISTANCE.
Consequence: SUDDEN LOSS OF STEERING ASSISTANCE MAY INCREASE THE STEERING EFFORT REQUIRED TO CONTROL THE DIRECTION OF A VEHICLE, INCREASING THE RISK OF A CRASH.
Remedy: BMW WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE STEERING ASSISTANCE MODULE, FREE OF CHARGE. THE SAFETY RECALL BEGAN DURING JULY 2012. OWNERS MAY CONTACT BMW CUSTOMER RELATIONS AT 1-800-525-7417.