BMW 3 Series Saloon 2026 running costs in Sweden
Official UK Vehicle Certification Agency (WLTP) figure for the 2026 BMW 3 Series Saloon: 6.6–7.8 L/100km, 149–188 g/km CO₂. At Sweden prices (SEK 16.40/L petrol), driving 15,000 km a year costs about SEK 16,236 — SEK 1.08 per kilometre.
Official figures — 2026 BMW 3 Series Saloon
| Fuel types | Petrol · Hybrid |
|---|---|
| Official consumption | 6.6–7.8 L/100km |
| CO₂ (official) | 149–188 g/km |
| Engine size | 1,998–2,998 cc |
| Power | 135–275 kW |
| Configurations in source data | 2 |
| Data source | UK Vehicle Certification Agency (WLTP) — WLTP test cycle |
What it costs to run in Sweden
| Petrol (6.6 L/100km) | SEK 16,236/year |
|---|---|
| besiktning | SEK 500/year |
| Typical annual road tax | SEK 1,200/year |
| Estimated annual running cost | SEK 17,936/year ≈ SEK 1,495/month |
Assumes 15,000 km a year and the current average Sweden prices shown above (EU Oil Bulletin 31 Aug 2026 €1.471/L @ ECB 11.15 ≈ 16.4 kr/L (temporary fuel-tax cut to EU min ends 30 Sep 2026)). Insurance is not included because it depends on your age, history and the policy — add it in the full ownership calculator. Servicing, tyres and repairs also vary by car and driver.
How it compares with other petrol cars in Sweden
The average petrol car in our Sweden dataset uses 7.9 L/100km. The 2026 BMW 3 Series Saloon uses 6.6 L/100km — about 16.5% less than that average, or roughly SEK 3,198 saved a year at 15,000 km.
2026 BMW 3 Series Saloon — configurations in the official data
| Fuel | Consumption | CO₂ | Engine | Power | Source variant |
|---|---|---|---|---|---|
| Petrol | 6.6 L/100km | 149 g/km | 1998 cc | 135 kW | 320i M Sport Pro · 7 versions (median WLTP) |
| Hybrid | 7.8 L/100km | 188 g/km | 2998 cc | 275 kW | M340i xDrive Saloon · 3 versions (median WLTP) |
Figures are the official certified values recorded in the UK Vehicle Certification Agency (WLTP), grouped across 2 configurations. Real-world consumption is typically higher than the certified figure.
Related
All Sweden cars · Full Sweden running-cost calculator · Sweden fuel cost calculator
These are estimates built from official certified figures and current average prices. They are not financial advice. Verify the exact figure for the car you are buying — consumption varies by trim, tyres and driving style.