Does the BMW 3 Series M340i hold its value better than the 330i?
Yes, the 2025 BMW 3 Series M340i holds its value better than the 330i. It keeps more resale value over 5 years. According to CarEdge's 2025 depreciation analysis, the M340i retains 60.41% after one year, while the 330i holds 58.91% (Source: CarEdge BMW 3 Series Depreciation, 2025). This gap grows over time.
Key Depreciation Comparison
Here's a breakdown of 5-year value retention for 2020 models, which match 2025 trends:
| Trim | Original MSRP | 5-Year Resale Value | % Retained |
|---|---|---|---|
| 330i | $41,945 | $19,109 | 45.5% |
| M340i | $54,995 | $32,003 | 58.2% |
Data from TopSpeed shows the M340i xDrive at $35,999 used value, far above the 330i's $21,490 max (Source: TopSpeed 5-Year BMW 3 Series Analysis, 2025). Kelley Blue Book agrees: a 2025 M340i xDrive depreciates $41,688 over 5 years but starts higher, leading to better residual value (Source: KBB 2025 BMW M340i xDrive, 2025).
"Performance trims like the M340i hold 10-15% more value after 5 years due to strong demand," says the Sidekick Research Team, based on analysis of 1,200 verified BMW owners.
Why the M340i Wins on Value
The M340i packs a 386-hp turbo engine and sport features. Buyers love this power. It draws enthusiasts who pay premiums for used models. The 330i, with 255 hp, appeals to basic luxury seekers. Market data in Florida (ZIP 33496) mirrors this: local listings show 2022 M340i at $45K-$50K, 330i at $35K-$40K.
CarEdge projects 3 Series average 47% retention after 5 years. M340i beats this at 52-58%. Edmunds notes M340i 5-year depreciation at $26,629-$28,981, but higher starting price means better net value (Source: Edmunds 2025 BMW 3 Series Cost to Own, 2025).
1-Year Retention Table (2025 Models, CarEdge Data)
| Model Year | Trim | Resale Value | % Retained | Rating |
|---|---|---|---|---|
| 2024 | 330i | $31,442 | 58.91% | Better |
| 2024 | M340i | $32,832 | 60.41% | Best |
Tips to Maximize Resale
- Keep mileage under 12,000/year.
- Service at BMW dealers.
- Avoid mods that scare buyers.
- Sell at 3 years for peak value.
Use Sidekick to track your 2025 BMW 3 Series score. It forecasts depreciation based on your ZIP 33496 data and real owner trends. Owners save $2,500 on average by timing sales right, per Sidekick data (N=850 BMWs, Feb 2026 update).
The M340i edges out the 330i for long-term ownership in Florida markets. Pick it if resale matters.