2025 β’ Coupe
Electric Range
70
WLTP kmBattery Capacity
15.6
kWh (13 net)Power Output
218
HPTrunk Volume
445
Liters (1310L max)Seats & DC
5 Seats
β‘ DC 22 kWPhysical range calculations based on seasonal ambient temperatures, cabin HVAC load, and highway cruising aerodynamics.
Freezing cell electrolyte drag & cabin heating HVAC load
Optimal cell chemistry temperature & max city regeneration
High-speed aerodynamic drag & continuous inverter draw
Test real-world electric range across seasonal temperatures, climate control, and highway share.
Calculate Benefit-in-Kind (BiK), Germany 0.5% Dienstwagen tax, France Malus, and 2026/2027 fleet savings.
Tested year 2021: Adult (96%), Child (91%).
The Mercedes-Benz CLA (2025) is engineered with a 15.6 kWh gross (13 kWh usable) traction battery, delivering an official homologated WLTP electric range of 70 km. In real-world European driving conditions, drivers should anticipate approximately ~64 km in mild urban commuting, tapering down to around ~45 km during sub-zero motorway driving (130 km/h) due to cabin HVAC heating and aerodynamic drag. Replenishing the battery takes around ~25 minutes (10β80%) at 22 kW DC fast chargers, or ~1.9 hours via an 11 kW AC Wallbox.
Calculate how ambient winter temperature, 130 km/h highway speeds, terrain elevation, and cabin heating impact the Mercedes-Benz CLA's battery in real time.
15.6 kWh gross
With 15.6 kWh storage (13 kWh net), the battery packaging is optimized to balance electric range with reduced vehicle curb weight, preserving luggage space and internal agility.
While official WLTP laboratory figures state 70 km, drivers should anticipate approximately ~64 km in temperate urban commutes, and around ~45 km during sub-zero motorway trips with cabin heating.
7.2 kW AC Onboard
A standard 11/22 kW home wallbox will replenish the pack in approximately ~1.9 hours. Thanks to 22 kW DC fast charging support, quick roadside boosts from 10% to 80% can be completed in approximately ~25 minutes.
| Specification | Official Homologated Value | European Segment Context |
|---|---|---|
| WLTP Electric Range | 70 km | Above Average |
| Battery Capacity | 15.6 kWh gross (13 kWh net) | Segment Standard |
| Total System Power | 218 HP | Balanced Daily Performance |
| Charging Capabilities | 7.2 kW AC + 22 kW DC Rapid | Motorway Fast-Charge Ready |
| COβ Emissions & Fuel Consumption | 32 g/km β’ 1.4 L/100km | Euro 6e-bis Compliant |
Daily Commute & Efficiency Verdict: For European motorists with typical round-trip daily commutes of ~30β40 km, the Mercedes-Benz CLA's 70 km electric range can comfortably cover ~2.1 days of routine driving on pure electricity before triggering the combustion engine.
Euro 6e-bis & Corporate Fleet Impact: With an official rating of 32 g/km COβ and 1.4 L/100km fuel consumption, this vehicle benefits from competitive tax brackets across major European markets. Under revised 2026/2027 Euro 6e-bis Utility Factor calculations, high electric range models like this retain substantially lower Benefit-in-Kind (BiK) and company car tax liabilities compared to older generation PHEVs.
With 70 km electric range and 32 g/km COβ, this model qualifies for an estimated UK BiK rate of 5% (Low). Shorter range PHEVs face stricter testing utility factors under 2026/2027 fleet rules.
β Data verified from official manufacturer WLTP test sheets, European regulatory filings, and Euro NCAP crash databases.
Updated: October 2026 β’ Verified by PHEVs.eu Technical TeamAC home wallbox charging curves and public DC rapid charging capabilities.
Transmission integration, pure-EV speed boundaries, and cell thermal management.
P2 Parallel (Transmission-Integrated e-Motor β Dual-Clutch / Auto)
Above this speed, the petrol ICE starts automatically to assist propulsion even with 100% SoC.
NMC (Nickel Manganese Cobalt)
modular
High energy density & sub-zero discharge stability. Keeping daily charges between 20% and 80% maximizes long-term pack life.
Draws up to 3.5 kW in sub-zero weather, causing a 25-35% winter electric range penalty.
1 verified owner report Β· 45,000 km logged
βSummer leisurely drive achieves full 70 km WLTP range at 15 kWh/100km; ~18 kWh/100km normal highway. Winter drops under 50 km (>20 kWh/100km). Pure gas depleted battery achieves 5.5-6.5 L/100km on long journeys.β
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Submit your telemetry βOfficial manufacturer and WLTP homologated technical data sheet for Mercedes-Benz CLA plug-in hybrid.
| Specification Parameter | Official Value |
|---|---|
| Vehicle Model | Mercedes-Benz CLA |
| WLTP Electric Range | 70 km |
| Battery Capacity | 15.6 kWh (Net: 13 kWh) |
| WLTP Fuel Consumption | 1.4 L / 100 km |
| COβ Emissions | 32 g / km |
| System Power Output | 218 HP (163 kW) |
| Combustion Engine | 1.3 L |
| Electric Motor Output | 109 HP (81 kW) |
| Hybrid Powertrain Architecture | P2 Parallel (Transmission-Integrated e-Motor β Dual-Clutch / Auto) |
| Pure EV Speed Ceiling | 140 km/h |
| AC Charging | 7.2 kW (1-Phase, ~3.5 h) |
| DC Fast Charging | Yes (22 kW, 30β80% in ~25 min) |
| Vehicle-to-Load (V2L) | Not supported |
| Thermal Management | PTC Electric Resistance Heater |
| Seating Capacity | 5 Seats |
| Luggage / Boot Capacity | 445 L (Max: 1310 L) |
| Dimensions (L Γ W Γ H) | 4693 Γ 1830 Γ 1405 mm |
| Curb Weight | 1690 kg |
| Euro NCAP Safety | β β β β β (5 Stars) |
| Manufacturer Warranty | 3 Years |
Pre-configured with battery capacity, hybrid reserve threshold, and powertrain drag aerodynamics.