Used 2018 BMW 430i Price in the US
A used 2018 BMW 430i in the US typically lists for $14,088–$19,427, with a median asking price of $16,900 across 289 active US dealer listings (as of 2026-10-12). The cheapest one listed right now is $2,500, a 2018 Xdrive in Monroe, NC — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $14,088 – $19,427
- Median
- $16,900
- Cheapest 5%
- under $10,469
- Cheapest listed now
- $2,500
Browse by model year
typical price per year- All years
- 2027 · typ. $60,896
- 2026 · typ. $48,622
- 2025 · typ. $41,476
- 2024 · typ. $38,827
- 2023 · typ. $35,500
- 2022 · typ. $32,747
- 2021 · typ. $29,690
- 2020 · typ. $22,284
- 2018 · typ. $16,736
More years (2)
Cheapest 10 listed right now
ranked by price
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2018 BMW 430i asks $14,088–$19,427. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
10 pinnedFAQ
How much does a used 2018 BMW 430i cost?
A used 2018 BMW 430i in the US typically lists for $14,088 to $19,427, with a median asking price of $16,900 across 289 active US dealer listings. Nine in ten are priced between $10,469 and $24,805 (as of 2026-10-12, source: UnderMarket Cars).
Is $17,000 a good price for a used 2018 BMW 430i?
That sits at about the market median ($16,900) for a used 2018 BMW 430i. Under $14,088 puts you in the cheapest quarter of active US listings and under $10,469 in the cheapest 5%; above $24,805 is the priciest 5% (as of 2026-10-12).
What is the cheapest used 2018 BMW 430i for sale right now?
$2,500 — a 2018 BMW 430i Xdrive in Monroe, NC, $14,400 under the median (as of 2026-10-12).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2018 BMW 430i page is regenerated from it when it is requested. The figures on this page are from 2026-10-12.
Explore more
Prices updated 2026-10-12. Data covers active dealer listings across the USA.