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2020 BMW Z4 Overview, Reviews, Ratings & Specs

Rating: 4.78
Based on 13 Owner Reviews
Simon A | March 31, 2025
The 2020 BMW Z4 marks the revival of BMW's iconic roadster. It's a two-door, soft-top convertible known for its sporty handling and stylish design. The current generation (G29) debuted in 2019. Key trims include the sDrive30i and the more powerful M40i. Pricing ranged from approximately $50,000 to $65,000 when new. The Z4 stands out for its blend of German engineering, open-air driving pleasure, and striking aesthetics, making it popular among enthusiasts seeking a premium roadster experience.
The Good

The 2020 BMW Z4 offers thrilling performance, especially in M40i trim, with responsive handling and potent engines. Its striking design appeals emotionally, while comfortable interiors and decent fuel efficiency cater to practical needs. While not known for exceptional reliability, it generally provides a premium driving experience that many find valuable for the price.

The Bad

Potential weaknesses of the 2020 BMW Z4 include a relatively small trunk, limited storage space in the cabin, and potential for electrical glitches common to modern BMWs. Some owners report concerns about long-term reliability of certain components. The ride can also be firm, especially on models with sport suspension, which may not be ideal for all drivers.

2020 BMW Z4: Quick Overview

  • Engine Options:
    • sDrive30i: 2.0-liter turbocharged inline-4
    • M40i: 3.0-liter turbocharged inline-6
  • Horsepower:
    • sDrive30i: 255 hp
    • M40i: 382 hp
  • Fuel Economy (EPA Estimated):
    • sDrive30i: 25 mpg city / 32 mpg highway
    • M40i: 24 mpg city / 31 mpg highway
  • 0-60 Times:
    • sDrive30i: 5.2 seconds
    • M40i: 3.9 seconds
  • Towing Capacity: Not applicable (the Z4 is not designed for towing)
  • Trim-Level Features:
    • sDrive30i: Standard features include: LED headlights, power-adjustable seats, automatic climate control, iDrive infotainment system with an 8.8-inch touchscreen, Apple CarPlay, and forward collision warning. Optional packages add features like leather upholstery, heated seats, and a larger 10.25-inch touchscreen.
    • M40i: Adds to the sDrive30i features with: Adaptive M suspension, M Sport brakes, aerodynamic body kit, a more aggressive exhaust note, and unique interior trim. Optional packages include premium audio systems, head-up display, and advanced driver-assistance systems.

2020 BMW Z4 Specifications

Vehicle Information
Year 2020
Make BMW
Model Z4
Trim -
Style Rear-Wheel Drive
Type Sedan
Category Convertible
Manufacturing Details
Made In Germany
Manufacturing City GRAZ
Dimensions
Doors 2-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height 130.3 cm
Overall Length 433.58 cm
Overall Width 186.44 cm
Wheelbase Length 246.89 cm
Standard Seating 2
Engine & Performance
Engine 3.0-L I6
Engine Size 3L
Engine Cylinders 6
Transmission 8-Speed Automatic
Transmission Type Automatic
Transmission Speeds 8-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $63,700 USD
Invoice Price $59,740 USD
Delivery Charges $995 USD

Vehicle History Report

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Analysis

What Problems Does the 2020 BMW Z4 Have?

Frequently reported problems for the 2020 BMW Z4 are relatively limited, but some owners have experienced issues common to modern BMWs. These include occasional electrical glitches, particularly related to the infotainment system and sensor-based driver assistance features. Some owners have reported issues with the convertible top mechanism, although this is not widespread. Specific to the engine, while generally reliable, the turbocharger and cooling system on both the 4-cylinder and 6-cylinder engines should be monitored for potential leaks or failures over time.
Recalls for the 2020 BMW Z4 should be checked via the NHTSA website using the VIN. Recalls can range from minor software updates to more serious mechanical issues.
Long-term reliability concerns revolve around the complexity of the vehicle's electronics and the potential for increased maintenance costs as the car ages. Regular maintenance, using quality parts, and addressing issues promptly are crucial for mitigating these concerns. The adaptive suspension components, especially on the M40i, might require attention as mileage increases. Some owners have mentioned premature wear on brake components, particularly with aggressive driving.

How long will the 2020 BMW Z4 last?

With proper maintenance, a 2020 BMW Z4 can easily provide 150,000 miles or 10+ years of service. However, adhering to BMW's recommended maintenance schedule is crucial. Long-term durability largely depends on driving habits and consistent upkeep. Weaknesses can emerge in the form of electrical issues, wear and tear on suspension components (especially adaptive dampers), and potential problems with the turbocharger system. Models driven frequently in harsh conditions or not properly maintained are more likely to experience accelerated wear and tear. Preventative maintenance is key to maximizing longevity.

What Technology & Safety Features are Included?

The 2020 BMW Z4 features a modern suite of tech, entertainment, driver-assistance, and safety features. Standard tech includes BMW's iDrive infotainment system with an 8.8-inch touchscreen (optional 10.25-inch), Apple CarPlay compatibility, Bluetooth connectivity, and a premium sound system. Entertainment options include satellite radio and available Harman Kardon surround sound.
Driver-assistance features comprise standard forward collision warning with automatic emergency braking, lane departure warning, and rear cross-traffic alert. Optional features include adaptive cruise control, blind-spot monitoring, and parking sensors.
Safety features include multiple airbags, stability control, and anti-lock brakes. The NHTSA (National Highway Traffic Safety Administration) and IIHS (Insurance Institute for Highway Safety) ratings for the 2020 Z4 may vary, and it is important to consult their websites for the latest information. While not always tested comprehensively due to its low-volume sports car status, BMW typically engineers its vehicles with safety in mind. Available features also include a head-up display, which projects vital information onto the windshield, allowing the driver to maintain focus on the road. The user experience is enhanced with intuitive controls and responsive interfaces.

What Colors Options are Available?

Exterior Colors
Alpine White
Black Sapphire Metallic
Glacier Silver Metallic
Misano Blue Metallic
San Francisco Red Metallic
Frozen Grey Metallic
Interior Colors
Cognac Vernasca Leather
Black SensaTec
Black Vernasca Leather
Ivory White Vernasca Leather

2020 BMW Z4 Prices and Market Value

When new, the 2020 BMW Z4 sDrive30i started around $50,000, while the M40i started around $63,000. Current used market prices vary based on mileage, condition, and trim level. Expect to find sDrive30i models ranging from $35,000 to $45,000 and M40i models between $45,000 and $55,000. Depreciation is typical for luxury vehicles, with the Z4 losing value faster in its initial years. Factors affecting resale value include low mileage, clean vehicle history, desirable options (like the premium package), and the overall condition of the vehicle. The M40i typically holds its value better due to its higher performance and features.

2020 BMW Z4 Cost of Ownership

The 2020 BMW Z4 is generally considered costly to own compared to mainstream cars. Insurance rates will be higher due to its sports car classification and repair costs. Fuel costs are moderate, depending on driving style and engine choice. Maintenance and repair costs can be significant, especially as the car ages, due to the use of specialized parts and labor. Long-term ownership requires budgeting for potential unexpected repairs, making it less economical than a non-luxury vehicle. Regular maintenance at a reputable shop is crucial to mitigate higher repair bills.

2020 BMW Z4 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 35.2 liters
City Mileage 4.38 km/l
Highway Mileage 3.4 km/l

2020 BMW Z4 Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2020 BMW Z4 Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Rust
Original warranty 144 months / unlimited miles
Estimated remaining 84 months / unlimited miles

2020 BMW Z4 Insurance

Insurance for a 2020 BMW Z4 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2020 BMW Z4 Compare to Other Sedan?

The 2020 BMW Z4 competes with roadsters like the Porsche 718 Boxster, Audi TT Roadster, and Mercedes-Benz SLC. In terms of performance, the Z4 M40i is comparable to the Boxster S, offering quick acceleration and agile handling. The Audi TT offers a more tech-focused interior. The Mercedes-Benz SLC is less sporty and more comfort-oriented.
Features-wise, the Z4 offers a good balance, but the Boxster can be extensively customized with options, increasing its price significantly. Reliability is a mixed bag, with the Z4 not typically scoring as high as some Japanese rivals.
Price-wise, the Z4 sits in a similar range to its competitors. If performance is paramount, the Porsche 718 Boxster is a strong contender, albeit at a potentially higher price. For a more luxurious and comfortable experience, the Mercedes-Benz SLC might be preferable. The Audi TT offers a stylish and tech-laden option. If reliability is a primary concern, exploring other brands might be prudent, although the Z4 offers a compelling blend of performance and style.

Ranks #77 Convertible

Final Verdict: Is the 2020 BMW Z4 a Good Sedan?

The 2020 BMW Z4 is ideal for enthusiasts seeking a stylish and sporty roadster with a premium feel. It's worth buying if you appreciate open-air driving and German engineering. The M40i trim is particularly desirable for its powerful engine and enhanced performance. Consider buying used to mitigate initial depreciation, but prioritize models with a clean service history and low mileage. Thoroughly inspect any used Z4 for potential issues, especially with the convertible top and electronics. If you are looking for a fun weekend car that is also a looker, the Z4 delivers.

2020 BMW Z4 Owner Reviews

4.78
Consumer Rating, Based on 13 Consumer Reviews
Overall rating
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tall0n1 on February 26, 2021

Fastest and coolest car I have ever owned.

I upgraded to the 2020 Z4 M40i after having a 2006 Z4 3.0i. The exterior styling and sound gets looks and complements at least once a day when driving. The interior is modern and has lots of the most up to date technology, although I wish less plastic was used. It drives awesome, and I am very pleased with the car.

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SpeakEasy on October 20, 2020

Its a Cool Ride

At first I was skeptical. I was actually in the market for either the Porsche Cayman or 911. I did my analysis and discovered the Z4 compares pretty well with the Cayman. After test driving both cars, I fell in love with the Z4 and its M specs!!

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JCMICT on September 18, 2020

What an incredibly fun car!

We purchased the Z4 M40i model. While not the fastest sports car it certainly does not leave us wanting for more power. The ride and handling exceeded our expectations. We drove it 600 miles back home after purchasing and it was a very good long distance cruiser and returned 35 mpg going 85 mph. Pretty impressive for this level of performance. Wind buffeting is well controlled and at highway speeds with the top down and window up you are able to carry on a conversation at a normal level. The sound of the exhaust is awesome especially in sport mode. It pops and crackles and brings a grin to our faces. A few gripes though. 1. Storage inside is pretty limited as expected in such a small car but I think there were missed opportunities in several areas. 2. The base audio is not very good. I would highly recommend getting the upgraded Harmon Kardon. I had that system in my 428 and it was really good. Overall it is an awesome car and we are completely happy with our purchase.

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Robertg on July 19, 2020

Just about perfect

I recently purchased the Z4 M40. I liked the Z4, but loved the M40. The balance of power, handling, style is a home run. HUD, driving modes and sound systems are some of the best I’ve seen. I’ve always been a corvette guy owning several z06’s and just don’t like the lines on the c8. This new z4M hit all the marks for me and is a better balance of power and style for my taste.

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Diggers on June 26, 2020

Ultimate driving machine

Awesome car, plenty of power and a joy to drive. Top down cruising wind in the hair, most fun you can have with your clothes on.

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Pgnfan on May 14, 2020

Dealer support is nonexistent.

Vehicle was paid in full at the time of purchase but the Title did not arrive. After checking with the Texas DMV I was told that BMW of North America was listed as a lien holder on the vehicle. Attempts to contact the dealership went unanswered .

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マハ5号ゴー! on May 6, 2020

Even my wife likes it...

Super fun to drive, but more feedback in the steering wheel would be nice. Surprisingly quiet for being a convertible. Lots of power on tap, across a wide range of RPMs. My wife wasn’t thrilled with my decision to get the Z4, although she was supportive. However, on our first real road trip, when things got a little weird on the freeway, and we needed to get out from around some craziness, the Z4 just pulled away with amazing capability and grace. My wife even said “that felt really good”, when normally she’d complain about heavy acceleration. It feels so rock steady on the road, it’s pretty amazing. I’ve never driven a car where people whip out their phones to take pictures previously, so it does have a coolness factor that is fun to experience. Incredibly comfortable seating, and amazing tech. I got the Frozen Grey II Metallic paint option, which looks amazing, but it does make it so you really can’t take it many places for care, so I handle it myself. I really love the car, and I really love driving it.

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jtodd937 on April 20, 2020

Zippy!

I've owned 5 Z's over 25 years. By far the best. A true performance car (with the 382 hp 6). The car has more gizmos and gadgets than I'm interested in. They're there; I ignore them.

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1950 Z$ on February 12, 2020

enjoy it much. not as much interior as early z4

Enjoyable ride, quiet and great with the top down. Top is easier to pt down vs older z4 models. Do miss the old z4 look but enjoy the new design. A good mix of Toyota and BMW.

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Mike on January 20, 2020

Amazing car

The m40i is just incredible. It excels in everything. It’s fast, luxurious and insanely fun to drive. Treat yourself it’s well worth it. I’ve owned Porsche’s and this is more fun

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.