Market Value Guide
Real market data from 11 active listings. Know what a 2018 bmw 330i is really worth before you buy.
Data refreshed daily from AutoTrader
Sample Size
11
listings analyzed
Average Price
$15,586
from $13,680 to $17,790
Median Price
$15,409
below average
Avg Mileage
27,953 mi
for 2018
The 2018 bmw 330i has an average market price of $15,586 based on 11 active listings on AutoTrader. Prices range from $13,680 to $17,790, with a median of $15,409. The middle 50% of listings fall between $14,340 and $16,745, representing the typical fair market range. The average mileage across all 2018 bmw 330i listings is 27,953 miles. Use SmartCarAgent to analyze a specific 2018 bmw 330i listing and get a personalized Deal Score, market comparison, and AI negotiation tips.
Based on 11 active listings, the 2018 bmw 330i market price ranges from $13,680 to $17,790. The median price is $15,409, giving you a clear benchmark for negotiations.
A fair deal typically falls between $14,340 and $16,745 — that's the middle 50% of transactions. Listings under $14,340 are rare finds worth grabbing quickly.
When evaluating a 2018 bmw 330i, check the service history and look for consistent maintenance records. Vehicles with complete service documentation typically command higher prices and are less likely to have hidden issues.
The 11 listings in our database include a wide range of conditions and mileages. Use the mileage (27,953 mi average for this segment) as one indicator of wear — lower-mileage examples generally cost more upfront but may save on repairs long-term.
SmartCarAgent tip: Always verify the VIN history and consider a third-party inspection before purchasing any used vehicle.
Bottom 25%
Under $14,340
Great deals
Mid 50% (Fair Range)
$14,340 – $16,745
Typical market pricing
Top 25%
Over $16,745
Overpriced
| Year | Listings | Avg Price |
|---|---|---|
| 2026 bmw 330i | 121 | $50,081 |
| 2025 bmw 330i | 71 | $41,928 |
| 2024 bmw 330i | 19 | $36,712 |
| 2023 bmw 330i | 50 | $33,931 |
| 2022 bmw 330i | 16 | $28,699 |
| 2021 bmw 330i | 31 | $23,816 |
| 2020 bmw 330i | 33 | $22,915 |
| 2019 bmw 330i | 26 | $21,509 |
| 2018 bmw 330i | 11 | $15,586 |
| 2017 bmw 330i | 8 | $11,548 |
| 2006 bmw 330i | 1 | $9,500 |
| 2004 bmw 330i | 1 | $4,900 |
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