What does a BMW 3 Series cost per month?
A 2023 BMW 3 Series costs about SEK 4,611 a month, all in.
SEK 4,611per month, 2023 model
SEK 350,000price, 2023 model
SEK 595,600new from
Cvalue grade (2023)

Monthly cost by model year
| Model year | Version in the calculation | Price | Per month | Grade |
|---|---|---|---|---|
| 2026 | 330e laddhybrid 292, Sport | SEK 595,600 | SEK 7,561 | D |
| 2023 | 320i 184, Sport | SEK 350,000 | SEK 4,611 | C |
| 2020 | 320i 184, Sport | SEK 258,000 | SEK 4,241 | B |
Based on 5 years of ownership and 12,500 km a year, with fuel prices from 2026-10-22. The monthly cost includes depreciation, fuel, servicing and repairs, insurance and road tax.
How the cost splits for a 2023 car
- Depreciation: SEK 1,857/mo
- Fuel: SEK 1,315/mo
- Servicing and repairs: SEK 704/mo
- Insurance: SEK 650/mo
- Road tax: SEK 86/mo
Used prices in ads
| Model year | Median price | Ads | Typical mileage |
|---|---|---|---|
| 2026 | SEK 559,900 | 50 | 6,000 km |
| 2025 | SEK 479,000 | 22 | 24,000 km |
| 2024 | SEK 484,700 | 30 | 44,000 km |
| 2023 | SEK 389,800 | 58 | 66,000 km |
| 2022 | SEK 299,000 | 43 | 91,000 km |
| 2021 | SEK 279,900 | 93 | 101,000 km |
| 2020 | SEK 289,900 | 78 | 114,000 km |
| 2019 | SEK 299,200 | 17 | 119,000 km |
The median price in Swedish ads by model year in October 2026 (source: Blocket, AutoUncle, BilKoll). Ad prices are asking prices, and the final price may be lower.
Engines and versions
| Engine | Fuel | Power | 0–100 km/h | Consumption (WLTP) | Range | Model years | Extra cost |
|---|---|---|---|---|---|---|---|
| 320i 184 | Petrol | 184 hp | 7.4 s | 6.1 l/100 km | – | 2019–2024 | – |
| 330e laddhybrid 292 | Plug-in hybrid | 292 hp | 5.8 s | 2.3 l/100 km + 13.5 kWh/100 km | – | 2019– | +SEK 86,000 |
| 320d xDrive 190 | Diesel | 190 hp | 7 s | 5 l/100 km | – | 2019–2024 | +SEK 35,100 |
| M340i xDrive 374 | Petrol | 374 hp | 4.4 s | 7.6 l/100 km | – | 2019– | +SEK 281,000 |
- Trim: Sport, M Sport (+SEK 45,000)
Facts
- Body
- Sedan
- Model years
- 2019–
- New from
- SEK 595,600
- Boot
- 480 litres
- Euro NCAP
- 5 of 5 stars
- New-car warranty
- 3 years
- Reliability
- 4 of 5
- Comprehensive insurance, estimate
- SEK 9,900/yr
- Servicing, estimate
- SEK 5,200/yr
Common faults to watch for
- Oil leaks (valve cover, oil filter housing), repair about SEK 5,000
- EGR cooler and particulate filter (diesel), repair about SEK 9,000
- Turbocharger (B47 diesel), repair about SEK 20,000
- Electric water pump and thermostat, repair about SEK 7,000
- Transfer case (xDrive), repair about SEK 18,000
The faults apply to some engines and model years. The calculator works out the risk for the exact version you choose.
Pros and cons
Pro
Excellent handling.
Con
Expensive insurance and servicing.
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Updated 2026-10-29 · ad data Oct 2026