Electric car comparison

Aiways U6 vs Kia EV4 Fastback

Compare the headline figures first, then inspect every available specification, trim and supported-market price below.

A A

Reference model

Aiways U6

Archive
Range
350 km*
Battery
60 kWh
DC charging
75 kW
0–100 km/h
7.0 s

SUV · FWD · 5 seats

B K

Reference model

Kia EV4 Fastback

Current
Range
510 km*
Battery
78 kWh
DC charging
105 kW
0–100 km/h
7.7 s

Sedan · FWD · 5 seats

Data checked 17 July 2026

Headline figures use the available longest-range variant on each side. Range and charge times are real-world estimates.

Data-led verdict

PlugSphere Smart Score

A transparent score for this comparison pair only, calculated from available range, charging, efficiency, performance, practicality and EV-capability data.

High data confidence · 92% coverage
A

Aiways U6

78 /100

Smart Score verdict

Kia EV4 Fastback leads

21-point advantage in this pairing

Pair-relative, not a universal vehicle rating. Missing categories do not become zero.

B

Kia EV4 Fastback

Leads
99 /100
Score categoryA · U6B · EV4 Fastback
Range 25% weight 69/100 100/100 Leads
Charging 25% weight 81/100 100/100 Leads
Efficiency 15% weight 89/100 100/100 Leads
Performance 10% weight 100/100 Leads 91/100
Practicality 15% weight 98/100 100/100 Leads
EV capability 10% weight 20/100 100/100 Leads

Compared 12 of 13 possible metrics. The strongest value in a numeric pair receives 100 and the other is scaled proportionally; capability features use present/not-present values. Categories without comparable data are excluded and remaining weights are renormalized.

Side by side

Full specification comparison

Every available field for the two reference variants, grouped so differences are easy to scan.

Compare different cars
Specification A Reference model Aiways U6 B Reference model Kia EV4 Fastback
Range & energy
Estimated real-world range* 350 km 510 km Better
Useable battery 60 kWh 78 kWh
Efficiency 171 Wh/km 153 Wh/km Better
One-stop range 349 km 533 km Better
Charging
Onboard AC charger 11 kW 11 kW
Typical DC charging power 75 kW 105 kW Better
Estimated 10–80% DC time 34.0 min 31.0 min Better
Charge port Type 2 CCS Type 2 CCS
Plug & Charge No Yes Better
Battery preconditioning No Yes Better
Body & practicality
Body style SUV Sedan
Seats 5 5
Cargo volume 472 L 490 L Better
Curb weight 1,790 kg 1,900 kg
Dimensions Not available in source data Not available in source data
Roof rack possible No Yes Better
Performance
0–100 km/h 7.0 s Better 7.7 s
Drivetrain FWD FWD
Capability & battery
Towing capacity Not available 1,000 kg
Towbar approved No Yes Better
Heat pump Yes Yes
Battery chemistry NCM NCM
Vehicle-to-load (V2L) No Yes Better
Vehicle-to-home (V2H) No Yes Better
Vehicle-to-grid (V2G) No Yes Better
Bidirectional charging No Yes Better
Availability
Current status Archive Current
Available from December 2022 July 2025
Safety
Euro NCAP safety rating Not available 4 stars
*Estimated mixed-condition real-world range. “Better” appears only where direction is generally useful; neutral characteristics do not receive simplistic winner labels.

Market by market

Price comparison

Compare the lowest stored current or upcoming trim price for each supported market.

Market A Aiways U6 B Kia EV4 Fastback
Country Germany Not listed From €41,490
Country Netherlands Not listed From €44,595
Country United Kingdom Not listed From £40,945

Prices include VAT where supplied by the source. “From” is the lowest current or upcoming trim price stored for that market; estimates are explicitly marked.

Versions at a glance

Variants and model years

Each side uses the same labels and order, making trims easier to scan without decoding a compressed specification line.

A

Model family

Aiways U6 trims

1 versions
  • U6

    Archive
    Model years
    2022–2023
    Range
    350 km*
    Battery
    60 kWh
    Drive
    FWD
B

Model family

Kia EV4 Fastback trims

2 versions
  • EV4 Fastback 81.4 kWh (MY25-26)

    Current
    Model years
    2025–present
    Range
    510 km*
    Battery
    78 kWh
    Drive
    FWD
  • EV4 Fastback 58.3 kWh (MY25-26)

    Current
    Model years
    2025–present
    Range
    365 km*
    Battery
    55 kWh
    Drive
    FWD

U6 vs EV4 Fastback — common questions

Answers derived from the current PlugSphere vehicle records.

Which has more range: Aiways U6 or Kia EV4 Fastback?

Aiways U6 has an estimated 350 km of mixed-condition range and Kia EV4 Fastback has 510 km. That gives Kia EV4 Fastback a 160 km advantage in this database.

Which charges faster: Aiways U6 or Kia EV4 Fastback?

Aiways U6 is listed at 75 kW typical DC power and Kia EV4 Fastback at 105 kW. Actual charging time also depends on battery size, temperature and the charging curve.

Which scores better: Aiways U6 or Kia EV4 Fastback?

Kia EV4 Fastback leads this pair-relative Smart Score by 21 points: 78/100 versus 99/100. The score uses only comparable PlugSphere fields and is not a universal vehicle rating.

Are Morocco prices available for Aiways U6 and Kia EV4 Fastback?

PlugSphere only shows a price where the vehicle database contains a supported market record. If Morocco is absent from the price table, no Moroccan price is inferred or converted.

Privacy controls

Necessary

Security, requested features, the consent record and the one-time loading animation.

Always on

This first-party panel manages PlugSphere preferences; it is not a Google/IAB-certified advertising consent platform. Your privacy choices