2018 Mini Cooper Convertible John Works
WMWWH9C56J3A78457
No longer listed since around Oct 27, 2026
The date is when the listing came down — the final sale price isn't public. Prices further down describe the market for this build, not this car.
Market price range
Based on 6 comparable same-build listings — a small sample, treat the band as a rough guide · Market data as of November 15, 2026Love this car? See what else is out there.
2018 Mini Cooper Convertible John Works for sale near you
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Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Decoded from the VIN
NHTSA build data for WMWWH9C56J3A78457Full factory specs for this build →
- ✓ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✓ Electronic stability
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2018 Mini Cooper Convertible John Works (this car) | $23,486 | 6 | — |
| 2018 Mazda MX-5 | $22,290 | 10 | −$1,196 |
| 2017 Fiat 124 Spider | $18,790 | 6 | −$4,696 |
| 2016 Ford Mustang | $21,998 | 5 | −$1,488 |
| 2017 Chevrolet Camaro | $18,694 | 4 | −$4,792 |
| 2016 Chevrolet Corvette | $63,088 | 4 | +$39,602 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.









