Makes›BMW›Z4

BMW Z4

20 model years from 2005 to 2026, compared on size, efficiency, safety and reliability.

BMW Z4
Pictured: BMW Z4 2.2i (E85) – Frontansicht (2), 26. Juni 2011, Mettmann. Photo: M 93, CC BY-SA 3.0 de, via Wikimedia Commons
Model years
2005–2026
Class
Two Seaters
Latest engines
2.0L 4-cyl turbo, 3.0L 6-cyl turbo
Best MPG
21–28 combined, by year
Latest rating
Not rated
Recalls
23 campaigns, all years
Most complaints
2005 (84)
Fewest problems
2016
Interest
9,896 Wikipedia views / 30 days

The 2026 Z4 in brief

The 2026 BMW Z4 is a two seaters offered with 2 engines (2.0L 4-cyl turbo and 3.0L 6-cyl turbo) and rear-wheel drive.

It measures about 171 inches long and 73 inches wide on a 97-inch wheelbase, with a curb weight of roughly 3,464 lb (M40i 2dr Convertible).

EPA rates its most efficient version at 28 MPG combined (25 city / 33 highway), 50% better than the 2026 two seaters average of 18.7 MPG, for an estimated $2,950 a year in fuel.

There are no recalls or owner complaints on file with NHTSA for this model year.

The BMW Z4 has 20 model years in our data, from 2005 to 2026.

Its most efficient year was 2026 at 28 MPG combined; across all years the best version ranged from 21 to 28 MPG.

Owners most often report problems with the steering (114), air bags (33), electrical system (28).

Buying used? 2024 has the fewest problems in our data, and 2019 is the year to avoid.

2020 has the most recalls (6); all years together count 23 campaigns and 249 owner complaints.

How the 2005 Z4 compares

The 2005 BMW Z4 is a two seaters offered with 2 engines (2.5L 6-cyl and 3.0L 6-cyl) and rear-wheel drive.

It measures about 161 inches long and 70 inches wide on a 98-inch wheelbase, with a curb weight of roughly 2,932 lb (2.5i 2dr Conv RWD).

About the BMW Z4

The first generation of the BMW Z4 consists of the BMW E85 and BMW E86 sports cars. The E85/E86 generation was produced from 2002 to 2008. The E85/E86 replaced the Z3 and is the fourth model in the BMW Z Series. Initial models were in the roadster (E85) body style, with the coupé (E86) body style being added in 2006. In February 2009, the BMW Z4 (E89) began production as the successor to the E85/E86.

From the Wikipedia article "BMW Z4 (E85)", licensed under CC BY-SA 4.0.

2026 Z4 pros & cons

Full 2026 details →

What's good

  • Excellent fuel economyUp to 28 MPG combined — 50% better than the average 2026 two seaters (18.7 MPG).

Watch out for

  • Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.

Best and worst years to buy used

NHTSA recalls and complaints for 8 model years since 2015; use it alongside a pre-purchase inspection. How we calculate this →

Compare head to head

Compare the Z4 with any other car →

Z4 changes by model year

  1. 2020
    • Engine added: 3.0L 6-cyl turbo
  2. 2019
    • New body dimensions: 4.0 in longer, wheelbase −1.2 in — most likely a redesign or new generation
    • Engine dropped: 3.0L 6-cyl turbo
    • Best combined MPG up from 26 to 28
  3. 2012
    • Engine added: 2.0L 4-cyl turbo
    • Engine dropped: 3.0L 6-cyl
    • Best combined MPG up from 22 to 27
  4. 2009
    • New body dimensions: 5.9 in longer — most likely a redesign or new generation
    • Engine added: 3.0L 6-cyl turbo
    • Engine dropped: 3.2L 6-cyl
  5. 2006
    • Engine added: 3.2L 6-cyl
    • Engine dropped: 2.5L 6-cyl

Years without a measurable change are left out.

Show all 20 model years side by side
YearLatest enginesBest MPG / rangeLengthWeightOverallRecallsComplaints
20262.0L 4-cyl turbo, 3.0L 6-cyl turbo28 MPG170.9 in3,464 lbNot rated00
20252.0L 4-cyl turbo, 3.0L 6-cyl turbo28 MPG170.9 in3,464 lbNot rated01
20242.0L 4-cyl turbo, 3.0L 6-cyl turbo28 MPG170.9 in3,464 lbNot rated01
20232.0L 4-cyl turbo, 3.0L 6-cyl turbo28 MPG170.9 in3,464 lbNot rated20
20222.0L 4-cyl turbo, 3.0L 6-cyl turbo28 MPG170.9 in3,464 lbNot rated31
20212.0L 4-cyl turbo, 3.0L 6-cyl turbo28 MPG170.9 in3,464 lbNot rated51
20202.0L 4-cyl turbo, 3.0L 6-cyl turbo27 MPG170.9 in3,464 lbNot rated65
20192.0L 4-cyl turbo28 MPG170.9 in3,444 lbNot rated65
20162.0L 4-cyl turbo, 3.0L 6-cyl turbo26 MPG166.9 in3,263 lbNot rated14
20152.0L 4-cyl turbo, 3.0L 6-cyl turbo26 MPG166.9 in3,263 lbNot rated15
20142.0L 4-cyl turbo, 3.0L 6-cyl turbo26 MPG166.9 in3,307 lbNot rated37
20132.0L 4-cyl turbo, 3.0L 6-cyl turbo26 MPG166.9 in3,241 lbNot rated37
20122.0L 4-cyl turbo, 3.0L 6-cyl turbo27 MPG166.9 in3,241 lbNot rated45
20113.0L 6-cyl, 3.0L 6-cyl turbo22 MPG166.9 in3,241 lbNot rated636
20103.0L 6-cyl, 3.0L 6-cyl turbo22 MPG166.9 in3,241 lbNot rated55
20093.0L 6-cyl, 3.0L 6-cyl turbo22 MPG166.9 in3,263 lbNot rated38
20083.0L 6-cyl, 3.2L 6-cyl22 MPG161 in3,020 lbNot rated214
20073.0L 6-cyl, 3.2L 6-cyl22 MPG161 in2,998 lbNot rated219
20063.0L 6-cyl, 3.2L 6-cyl21 MPG161 in2,998 lbNot rated241
20052.5L 6-cyl, 3.0L 6-cyl21 MPG161 in2,932 lbNot rated084
Best combined MPG by model year — BMW Z4
2005: 21 MPG2006: 21 MPG2007: 22 MPG2008: 22 MPG2009: 22 MPG2010: 22 MPG2011: 22 MPG2012: 27 MPG2013: 26 MPG2014: 26 MPG2015: 26 MPG2016: 26 MPG2019: 28 MPG2020: 27 MPG2021: 28 MPG2022: 28 MPG2023: 28 MPG2024: 28 MPG2025: 28 MPG2026: 28 MPG2005200820112014201920222025max 28 MPG

Alternatives to the 2025 Z4

ModelBest MPG / rangeNHTSA overallRecalls
2025 Porsche 91121 MPGNot rated2
2025 Porsche 71824 MPGNot rated0
2025 Maserati GT2 Stradale18 MPGNot rated0

Most common owner-reported problems

Steering114
Air Bags33
Electrical System28
Engine27
Engine And Engine Cooling22
Service Brakes10
Wheels8
Unknown Or Other7
Owner complaints by model year — BMW Z4
2005: 842006: 412007: 192008: 142009: 82010: 52011: 362012: 52013: 72014: 72015: 52016: 42019: 52020: 52021: 12022: 12023: 02024: 12025: 12026: 02005200820112014201920222025max 84
Check your VIN for open recalls ↗

Sources: EPA, NHTSA, Transport Canada, Wikipedia, Wikimedia Commons. Not affiliated with NHTSA, the EPA or BMW. How we calculate this →