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NIO EC6 440 km Signature Parts Catalog & Part Numbers

Full specification and parts identification for the NIO EC6 440 km Signature — NIO EC6, model year 2020.

HFC6483E****** Battery electric (BEV) ≈ US$65,900 Discontinued
NIO EC6 440 km Signature parts — quick answer. This exact variant is identified by the homologation model code HFC6483E****** and belongs to the 2020 model year of the NIO EC6. It runs 255/50 R20. Battery capacity is 70 kWh. More than one trim can share a model year — always confirm the code before ordering, because battery, brake and lamp part numbers change between variants.
Vehicle classMid-size SUV
PowertrainBattery electric (BEV)
Battery capacity (kWh)70
Front tyre size255/50 R20
Front brakesVentilated disc
Front suspensionDouble-wishbone, independent
Length × width × height (mm)4850*1965*1714
Wheelbase (mm)2900

Specification overview — NIO EC6 440 km Signature

Key overview parameters for this trim. Prices are Chinese domestic manufacturer guide prices, converted to US dollars at 1 US$ = ¥7.10 for orientation only — they are not export prices or local-market prices. Identifying codes — homologation model codes, motor and engine codes, manufacturer and supplier names — are published with their tail masked, so a build can still be matched without republishing the full record.

Overview

Homologation model code (MIIT)HFC6483E******
Sales statusDiscontinued
Manufacturer list price (China, US$)≈ US$65,900
ManufacturerNI***
Vehicle classMid-size SUV
PowertrainBattery electric (BEV)
Market launch2020.07
DC fast-charge time (h)0.7
Fast-charge SOC window (%)80
Max power (kW)400
Max torque (N·m)725
Body style5-door 5-seat SUV Crossover
Motor output (PS)544
Length × width × height (mm)4850*1965*1714
0–100 km/h (s)4.5
Top speed (km/h)200
Electricity-equivalent consumption2
Vehicle warranty3 years or 120,000 km
Kerb weight (kg)2299
Gross vehicle weight (kg)2799
NEDC electric range (km)440
AC charge time (h)10
Looking for the complete specification? The full parameter tables — body & dimensions, drive motor, battery & charging, transmission, chassis, brakes, wheels and every equipment detail — are available in the EVcoder app. Download the app to view all specs →
Parts by system

Parts for this NIO EC6 variant

The live specification of this trim is shown against each system so the assembly can be matched without guessing.

Battery & BMS

Battery modules, BMS controller boards, contactors, current sensors, busbars, pack seals and HV harnesses.

Battery chemistry: NMC (lithium nickel manganese cobalt)Battery capacity (kWh): 70Cell supplier: CATL (Jiangsu) ***

Charging & HV

On-board charger, DC/DC converter, charge inlets, HV cabling, service-disconnect units and charge-port flaps.

Drive motor & reducer

Traction motors, inverters, single-speed reducers, drive shafts, half-shafts, motor mounts and cooling lines.

Motor type: Front PMSM · rear induction asynchronousTotal motor power (kW): 400Motor layout: Front + rear mounted

Thermal management

Heat-pump compressors, PTC heaters, chillers, coolant pumps, radiators, expansion tanks and battery cooling plates.

Battery cooling: Liquid-cooledClimate control: Automatic climate control

Brakes & wheels

Calipers, pads, discs, EPB actuators, brake lines, ABS sensors, wheel bearings, rims and tyres.

Front brakes: Ventilated discRear brakes: Ventilated discParking brake: Electric parking brake (EPB)

Suspension & steering

Dampers, springs, control arms, ball joints, subframes, anti-roll bars, steering racks and tie-rod ends.

Front suspension: Double-wishbone, independentRear suspension: Multi-link, independentSteering assist: Electric power steering (EPS)

Body & glass

Bumpers, fenders, doors, hoods, tailgates, grilles, mirrors, windscreens, side glass and weatherstrips.

Length (mm): 4850Width (mm): 1965Height (mm): 1714

Lighting

Headlamp assemblies, tail lamps, fog lamps, daytime running lights, light controllers and levelling motors.

Low beam: LEDHigh beam: LEDLED daytime running lights: Yes

Interior & climate

Seats, dashboard trim, screens, switches, HVAC blowers, filters, vents and interior panels.

Upholstery: Leather / Leather / fabric mixClimate control: Automatic climate control

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Parts diagrams

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Homologation model codes for this trim

HFC6483E******

Other trims of the 2020 NIO EC6

Other model years

Frequently asked questions

What is the homologation model code of the 2020 NIO EC6 EC6 440 km Signature?
The NIO EC6 440 km Signature is homologated under HFC6483E******. This code identifies the exact build and is the most reliable reference when ordering parts for a Chinese-market vehicle.
What tyres does the NIO EC6 440 km Signature use?
The NIO EC6 440 km Signature runs 255/50 R20. Always match the load and speed rating of the original fitment — EV tyre requirements differ from equivalent-size ICE tyres.
What is the battery capacity of the NIO EC6 440 km Signature?
Battery capacity is 70 kWh, NMC (lithium nickel manganese cobalt), supplied by CATL (Jiangsu) ***. Capacity matters for parts: battery modules, BMS firmware and cooling plates differ between capacity variants.
Which motor does the NIO EC6 440 km Signature use?
Rated power is 400 for this trim.
How do I identify a part on this exact NIO EC6?
Decode the VIN to confirm the model year, trim and market build, then either read the number off the component or search the exploded diagrams by system. VIN decoding and diagram browsing both run in the EVcoder app.

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