BMW i3s 120 Ah
This car- Price from
- —
- Real-world range
- 230 km
- Usable battery
- 37.9 kWh
- Energy consumption
- 165 Wh/km
- DC power
- 49 kW
- 0–100 km/h
- 6.9 s
Model family
BMW i3s 120 Ah
0 versions on sale
1 older version
Real-world range: 230 km
This version is no longer offered for sale.
DiscontinuedBRWDNCM
Independent car dossier
BMW i3s 120 Ah
230 km of real range and 6.9 s to 100 km/h — the discontinued i3s 120 Ah adds pace to 1,365 kg while keeping a 49 kW DC peak.
October 2018 - July 2022
Image 1 of 3
230 km
Real-world range
37.9 kWh
Usable battery
165 Wh/km
Efficiency
49 kW
DC peak power
10–80% in 36 min
BMW i3s 120 Ah
Buying decision
EvCompass verdict
The main arguments drawn from approved data and the EvCompass editorial summary.
37.9 kWh of usable battery at 165 Wh/km gives 230 km of real range. 270 Nm and 6.9 s to 100 km/h distinguish this version from calmer variants.
The discontinued i3s charges at 49 kW DC, taking 36 min from 10 to 80%. The 260 l boot remains the fixed compromise of this shape.
Best suited to
Best suited to buyers wanting 230 km of range and 6.9 s to 100 km/h from a light car with a 260 l boot.
What to consider
- Real range of 230 km is lower than the 257.5 km median among B-segment hatchbacks.
- Consumption of 165 Wh/km is higher than the 161 Wh/km median in this group.
Point of reference
How it compares with alternatives
Kia EV4 Hatchback 58.3 kWh
- Price from
- ~from PLN 173,900
- Real-world range
- 360 km
- Usable battery
- 55 kWh
- Energy consumption
- 153 Wh/km
- DC power
- 100 kW
- 0–100 km/h
- 7.4 s
Hyundai IONIQ 3 61 kWh (2027)
- Price from
- —
- Real-world range
- 375 km
- Usable battery
- 58 kWh
- Energy consumption
- 155 Wh/km
- DC power
- 115 kW
- 0–100 km/h
- 9.6 s
The same verified metrics for this car and up to two of its closest alternatives.
Open full comparisonComparisons and collections
Buyer links
The full picture
Technical details
Approved facts grouped by the decisions they inform, without raw source headings.
Battery
- Usable battery
- 37.9 kWh
- Real-world range
- 230 km
- Energy consumption
- 165 Wh/km
- Battery chemistry
- NCM
- Nominal battery capacity
- 42.2 kWh
- Battery type
- Lithium-ion
- Number of cells
- 96
- Battery architecture
- 400 V
- Battery warranty
- 8 years
- Warranty mileage limit
- 160 km
- Nominal voltage
- 350 V
- Cell format
- Prismatic
- WLTP range
- 283 km
- WLTP rated consumption
- 161 Wh/km
Charging
- AC charging power
- 11 kW
- Maximum DC charging power
- 49 kW
- 10–80% charging time
- 36 min
- 11 kW onboard charger
- Yes
- Plug & Charge
- No
- Battery preconditioning
- No
- AC connector
- Type 2
- AC port location
- Right side — rear
- AC charging time
- 4 h 15 min
- DC connector
- CCS
- DC port location
- Right side — rear
- Average DC power 10–80%
- 46 kW DC
- Autocharge
- Yes
- Automatic battery preconditioning
- No
Performance
- Acceleration 0–100 km/h
- 6.9 s
- Power
- 135 kW
- Top speed
- 160 km/h
- Drivetrain
- RWD
- Torque
- 270 Nm
Dimensions
- Length
- 4,006 mm
- Width
- 1,791 mm
- Height
- 1,590 mm
- Wheelbase
- 2,570 mm
- Unladen weight
- 1,365 kg
- Gross vehicle weight
- 1,730 kg
- Maximum payload
- 440 kg
Utility
- Body type
- Hatchback
- Segment
- B
- Seats
- 4
- Cargo volume
- 260 l
- Braked towing weight
- 0 kg
- Availability
- Discontinued
- Production period
- October 2018 - July 2022
- Heat pump
- Yes
- Roof rails
- No
- Tow hitch
- No
- V2L
- No
- V2H
- No
- V2G
- No
- Maximum cargo volume
- 1,100 L
- Maximum roof load
- 0 kg
- Tow hitch availability
- No
- Unbraked towing weight
- 0 kg
- Maximum vertical load
- 0 kg
- ISOFIX
- Yes, 2 seats
- Turning circle
- 10.3 m
- Platform
- BMW LifeDrive
- Dedicated EV platform
- No
- V2H via AC
- No
- V2H via DC
- No
- V2G via AC
- No
- V2G via DC
- No
EvCompass publishes canonical facts, manufacturer values and clearly labelled calculations only.
Charging analysis
How quickly you get back on the road
Power across the charging window and stop time come from one validated data series.
- Peak power
- 49 kW
- 10–80% average
- 46 kW
- 10–80% time
- 36 min
State of charge: 0%DC power: 49 kW
| SoC % | kW |
|---|---|
| 0 | 49 |
| 16 | 49 |
| 40 | 46 |
| 60 | 39 |
| 80 | 30 |
Home charging
Chargers matched to this car
Live home AC products ranked by how closely their power matches the car's onboard charger.
The car accepts up to 11 kW AC — a higher-power station will not charge it beyond that limit.
Best match- Power
- 11 kW
- Price
- PLN 4,305
- Power
- 11 kW
- Price
- PLN 3,469.59
- Power
- 11 kW
- Price
- from PLN 4,299–4,499
Ownership costs
What it costs to use this car
Energy, scheduled servicing and seasonal tyres, priced from one transparent set of assumptions.
Default assumptions
15,000 km per year · 70% at home · 30% public · G11 — flat rate · All networks
Energy
PLN 315.63 / month
PLN 3,787.62 / year
Blended consumption for these settings: 165.5 Wh/km
Servicing
PLN 725.00 – PLN 725.00 / year
Tyres
PLN 596.35 – PLN 1,065.75 / year
Total running cost per month
PLN 425.75 – PLN 464.86
Total running cost per kilometre
PLN 0.34 – PLN 0.37 / km
Annual cost components
- Energy: PLN 3,787.62
- Servicing: PLN 725.00 – PLN 725.00
- Tyres: PLN 596.35 – PLN 1,065.75
Weighted energy price: PLN 1.53/kWh
Public DC charging: PLN 2.52/kWh · all networks (EvCompass) · price dated October 4, 2026. Compare charging subscriptions
Calculation assumptions and sources
Applied settings
15,000 km per year · 70% charged at home · 30% in public DC · G11 — flat rate · All networks
Real-world consumption
Mild weather: 143 Wh/km
Cold weather: 194 Wh/km
Cold-weather share: 44.2% from the 1991–2020 climate normals, source read on September 13, 2026. IMGW-PIB source
The source does not state whether these figures include charging losses; no additional loss factor is applied.
Tyre ageing without mileage is excluded; seasonal changeovers are counted twice per year.
Home tariff
G11 — flat rate: PLN 1.10/kWh · source read on September 13, 2026 · Poradnia OZE; assembled from URE-approved PGE 2026 tariffs
Indicative reconstruction: PGE Obrót energy, PGE Dystrybucja variable distribution and variable statutory charges from the 2026 tariffs were summed net and increased by 23% VAT. Fixed monthly fees are excluded. The result is below the shared G11 range of PLN 1.18–1.32/kWh because it includes variable items only; published comparisons may include other charges or assume a different billing profile.
Public DC price
PLN 2.52/kWh · EIPA snapshot dated October 4, 2026 · all networks (EvCompass).
Servicing sources
- BMW Polska — Service Inclusive contents and CBS guidance (read on September 14, 2026)
- ZK Motors — iX1 xDrive30 configuration and Service Inclusive price (read on September 14, 2026)
Tyre sources
Tyre set and tread-life data
- Oponeo — 185/65 R15 listings (read on September 13, 2026)
- Sustainability — average tyre service life in Europe (read on September 13, 2026)
EV tyre-wear factor
- Energies — life-cycle assessment EV tyre-wear model (read on September 13, 2026)
Seasonal changeover cost
- Allus Auto — tyre service price list (read on September 13, 2026)
- Bien Auto Service — tyre service in Warsaw (read on September 13, 2026)
Not included in the total
- Insurance
- Depreciation
- Financing
- Brake pads and discs
- Fixed monthly electricity fees
Efficiency vs. similar cars
165Wh/km
Efficiency
Energy consumption compared to similar body-type cars
This car Lowest value
BMW i3s 120 AhValue: 165 Wh/kmThis car
| This car | Wh/km |
|---|---|
| BMW i3s 120 Ah | 165 |
| Kia EV4 Hatchback 58.3 kWh | 153 |
| Hyundai IONIQ 3 61 kWh (2027) | 155 |
Purchase price / km of range
Purchase price divided by real-world range. This is a purchase-value metric, not the driving cost for 1 km.
No comparable purchase-value data is available.
EvCompass scenarios
Match your driving profile
Compare range, consumption and energy cost across different conditions. Change the energy price in the ownership cost settings.
Weighted energy price: PLN 1.53/kWh
Selected profile: Mixed profile
- Range
- 212–248 km
- Energy consumption
- 165 Wh/km
- Cost / 100 km
- PLN 23.2–27.2
- Uncertainty
- ±8%
| Profile | Range | Energy consumption | Cost / 100 km |
|---|---|---|---|
| Mixed profile | 212–248 km | 165 Wh/km | PLN 23.2–27.2 |
| Calm city | 239–281 km | 146 Wh/km | PLN 20.5–24.1 |
| Road 90 km/h | 205–241 km | 170 Wh/km | PLN 23.9–28.0 |
| Motorway 120 km/h | 170–200 km | 205 Wh/km | PLN 28.8–33.8 |
| Winter mixed | 167–195 km | 210 Wh/km | PLN 29.5–34.6 |
| Winter motorway | 142–166 km | 247 Wh/km | PLN 34.7–40.7 |
Method: we convert the car's baseline consumption and real-world range through fixed profile factors, adjusted for body style, weight, AWD and heat pump when those fields are available. Bands show simulation uncertainty, not a guaranteed result.
Tools
Calculate for this car
- Charging costPick a model from the catalogue, set the charge window, and compare a real operator price with one you type in yourself.
- Charging timePick a model from the catalogue, set the charge window, and see how long the session actually takes at a given charging post's power.
- Real rangeSee how temperature, speed, occupancy, a roof box and winter tyres change a model's real-world range compared with its WLTP rating.
- Trip plannerPlan charging stops for a route — see how many stops, how much time and how much it costs to get there while never letting the battery drop below your arrival reserve.
- Home chargingSee the annual cost of home charging on the G11, G12 or G12w tariff, check whether your session fits the cheap night window, and work out how fast a specific wallbox pays for itself.
- EV vs petrolCompare the break-even point of an EV against a comparable combustion car, based on purchase price and energy/fuel cost — an energy-cost comparison, not a full cost of ownership.
- Charging subscription — is it worth it?Compare the monthly cost of public charging on a subscription and pay-as-you-go.
More options
Similar cars
Cars with a similar body style and price worth checking before deciding.
C · FWD
Kia EV4 Hatchback 58.3 kWh
- Real-world range
- 360 km
- DC power
- 100 kW
- Price from
- ~from PLN 173,900
- Real-world range
- 375 km
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- Price from
- —
B · FWD
Renault 5 E-Tech 40kWh 120hp
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