DecodedCars2024 BMW Z4
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2024 models.
- Class
- Two Seaters
- Body styles
- M40i 2dr Convertible, Sdrive30i 2dr Convertible
- Engines
- 2.0L 4-cyl turbo, 3.0L 6-cyl turbo
- Horsepower
- 382 hp
- Drivetrain
- Rear-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 28 combined · 25 city / 33 hwy
- Length
- 170.9 in
- Curb weight
- 3,296–3,464 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Excellent fuel economyUp to 28 MPG combined — 48% better than the average 2024 two seaters (18.9 MPG).
- No recalls so far
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
- Modest powerUp to 382 hp, versus about 518 hp for similar 2024 models.
Calculated from EPA, NHTSA and vPIC data against 4 similar 2024 models — not a review. How we calculate this →
Overview
The 2024 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), 48% better than the 2024 two seaters average of 18.9 MPG, for an estimated $2,950 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 0 recall campaigns on file and owners have filed 1 complaint with NHTSA since 2015, most often about the engine.
What changed for 2024
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2023 Z4 — a carry-over year in the data.
Compared with 2023; trim, feature and price changes aren't covered. See the 2023 Z4 →
Trims, performance & features
Trims
Safety & driver-assist features
Built in: Graz, Austria
NHTSA vPIC, as reported by the manufacturer for 1 2024 Z4 configuration; may not list every trim. How we calculate this →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| M40i 2dr Convertible | 170.9 in | 73.2 in | 51.6 in | 97.2 in | 63.8 / 63.4 in | 3,464 lb | 51/49 |
| Sdrive30i 2dr Convertible | 170.9 in | 73.2 in | 51.6 in | 97.2 in | 63.8 / 63.4 in | 3,296 lb | 50/50 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| Z4 sDrive30i | 2.0L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 25 / 33 / 28 | +48% | $2,950 | 312 |
| Z4 M40i | 3.0L 6-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 23 / 31 / 26 | +38% | $3,150 | 338 |
EPA estimates; "vs. class" is combined MPG against the 2024 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2024 BMW Z4.
Similar 2024 two seaterss
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2024 BMW Z4 (this car) | 28 MPG | Not rated | 0 |
| 2024 Porsche 911 | 21 MPG | Not rated | 5 |
| 2024 Mercedes-Benz SL-Class | 22 MPG | Not rated | 0 |
| 2024 Jaguar F-Type | 19 MPG | Not rated | 0 |
| 2024 Porsche 718 | 24 MPG | Not rated | 4 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2024 BMW Z4.
Check your VIN for open recalls at NHTSA ↗Not every 2024 BMW Z4 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2024 BMW Z4 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Engine — 1 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2024 BMW Z4. Not a substitute for a professional inspection.
Other Z4 years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2026 Z4 | 28 | 170.9 in | Not rated | 0 | 0 |
| 2025 Z4 | 28 | 170.9 in | Not rated | 0 | 1 |
| 2023 Z4 | 28 | 170.9 in | Not rated | 2 | 0 |
| 2022 Z4 | 28 | 170.9 in | Not rated | 3 | 1 |
| 2021 Z4 | 28 | 170.9 in | Not rated | 5 | 1 |
| 2020 Z4 | 27 | 170.9 in | Not rated | 6 | 5 |
| 2019 Z4 | 28 | 170.9 in | Not rated | 6 | 5 |
| 2016 Z4 | 26 | 166.9 in | Not rated | 1 | 4 |
| 2015 Z4 | 26 | 166.9 in | Not rated | 1 | 5 |
| 2014 Z4 | 26 | 166.9 in | Not rated | 3 | 7 |
| 2013 Z4 | 26 | 166.9 in | Not rated | 3 | 7 |
| 2012 Z4 | 27 | 166.9 in | Not rated | 4 | 5 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or BMW. How we calculate this →