BMW Z4 value and depreciation
Known for last of bmw's roadsters.
Projected value of a new BMW Z4
We class the BMW Z4 as a premium (established) in our 12-tier model, which puts its retention at roughly 57% after three years and 41% after five. German and established luxury compacts and mid-sizers. A hard first-year knock, then steady losses that accelerate once the motorplan expires.
Retention table
| After | Retained | Retail value | Trade-in |
|---|---|---|---|
| 1 year | 77% | R 746 131 | R 656 595 |
| 3 years | 57% | R 548 558 | R 482 731 |
| 5 years | 41% | R 392 203 | R 345 139 |
| 7 years | 29% | R 276 475 | R 243 298 |
| 10 years | 17% | R 160 197 | R 140 973 |
Estimates for a new purchase at R 963 645; retail basis, trade-in ≈ 12% under retail.
The Z4 replaced the Z3 in 2003 and has run through three generations in South Africa. The current car shares its platform with the Toyota GR Supra, and production ends in 2026 with local stock on runout. Roadsters are a small niche here, so both used supply and demand are thin.
What used Z4 years are worth today
Tap a year for the full breakdown: value range, remaining depreciation, and what to pay.
| Year | Est. retail today | Trade-in | |
|---|---|---|---|
| 2026 Z4 | R 963 645 | R 848 008 | Details → |
| 2025 Z4 | R 746 131 | R 656 595 | Details → |
| 2024 Z4 | R 639 763 | R 562 991 | Details → |
| 2023 Z4 | R 548 558 | R 482 731 | Details → |
| 2022 Z4 | R 439 658 | R 386 899 | Details → |
| 2021 Z4 | R 352 376 | R 310 091 | Details → |
| 2020 Z4 | R 282 422 | R 248 531 | Details → |
| 2019 Z4 | R 223 175 | R 196 394 | Details → |
| 2018 Z4 | R 176 357 | R 155 194 | Details → |
| 2017 Z4 | R 139 360 | R 122 637 | Details → |
| 2016 Z4 | R 110 125 | R 96 910 | Details → |
| 2015 Z4 | R 87 023 | R 76 580 | Details → |
Z4 against its rivals
BMW Z4: common questions
What is a BMW Z4 worth after 3 years?
A BMW Z4 bought new today for R 963 645 is projected to be worth about R 548 558 after three years, which is 57% of its price. A dealer trade-in offer would sit closer to R 482 731.
Does the BMW Z4 hold its value?
We class the BMW Z4 as a premium (established) in our 12-tier model, which puts its retention at roughly 57% after three years and 41% after five. German and established luxury compacts and mid-sizers. A hard first-year knock, then steady losses that accelerate once the motorplan expires.
What does a used BMW Z4 cost?
As a guide: a 2024 model is worth about R 639 763 retail today, while a 2015 model sits around R 87 023. Condition, mileage and spec move real prices by 10% or more either way.
What would a BMW Z4 cost per month?
Financing a new BMW Z4 at R 963 645 over 72 months at 11.75% with a 10% deposit comes to roughly R 16 843 per month before bank fees and insurance.
Keep going
All figures are modelled estimates for planning, not offers or valuations. Data reviewed 2026.