KuKirin G2 Max vs iScooter F7 Ultra

• FeaturesKuKirin G2 Max: 6iScooter F7 Ultra: 8 (higher)

  KuKirin G2 Max

  • lights, turn signals, display, cruise control
  • Not counted: IP54 is below the IPX5 point, no app, fixed battery

  iScooter F7 Ultra

  • lights, turn signals, app lock, TFT display, IPX5, removable battery
• BatteryKuKirin G2 Max: 4iScooter F7 Ultra: 5 (higher)

  KuKirin G2 Max

  • 960 Wh (48 V, 20 Ah) on the seated scooter ladder
  • Pack: EU manual lists 20.8 Ah (998.4 Wh); the lower 20 Ah scores

  iScooter F7 Ultra

  • 1,040 Wh (52 V, 20 Ah) on the seated scooter ladder
• Ride HardwareKuKirin G2 Max: 8 (higher)iScooter F7 Ultra: 7

  KuKirin G2 Max

  • front and rear disc, front and rear suspension, 10-inch pneumatic tires
  • Brakes: disc type not stated by the maker, scored as mechanical disc

  iScooter F7 Ultra

  • front and rear discs, front and rear suspension, 16-inch front tire
  • Tires: all-terrain, pneumatic or tubeless not stated
• Warranty & SupportKuKirin G2 Max: 3 (higher)iScooter F7 Ultra: 1

  KuKirin G2 Max: 1 Year · iScooter F7 Ultra: 6 Months.

  KuKirin G2 Max

  • one year, no separate battery or motor term
  • Option: 24-month warranty sells at $849.00

  iScooter F7 Ultra

  • six months on battery, motor and controller

Same score

• WeightKuKirin G2 Max: 7iScooter F7 Ultra: 7

  KuKirin G2 Max

  • 69.9 lb, the heavier of two stated weights
  • Sources: store and factory manual 31 kg (68.3 lb), EU manual about 31.72 kg

  iScooter F7 Ultra

  • 76.1 lb
• VerificationKuKirin G2 Max: 6iScooter F7 Ultra: 6

  KuKirin G2 Max

  • Certipedia CU 72607050 (UL 2272) names G2 Max; EN 17128 only a brand-hosted lab PDF
  • Searched: Certipedia Brand-hosted PDF (not a directory) SGS UL Intertek TÜV SÜD CPSC Health Canada
  • Record: TÜV Rheinland Certipedia, ANSI/CAN/UL 2272:2024 (Electrical Systems for Personal E-Mobility Devices, cTUVus US+Canada), G2 Max (page 1 of 5; later pages M4 Max, X1, X3, X7, S1, S2, S3, GTX1, F1, F2, F3, FZ2, GTX2, SZ1-3, X9, Z2, Z3, Z7, Z9, FZ1), Jinhua Xingzhi Intelligent Technology CO., Ltd
  • Record: Brand-hosted PDF (not a directory), EN 17128:2020 voluntary attestation of compliance, Shenzhen CCTI Technology Co., Ltd (non-NRTL lab), KuKirin G2 Max / G2 Max, Shenzhen Kukirin Technology Co., Ltd.

  iScooter F7 Ultra

  • TÜV Rheinland UL 2272 record CU 72608481 names the F7Ultra (maker Shenzhen Xincheng Times)
  • Searched: Certipedia SGS UL Intertek TÜV SÜD CPSC Health Canada
  • Record: TÜV Rheinland Certipedia, ANSI/CAN/UL 2272:2024, F7 Ultra, Shenzhen Xincheng Times Technology Co.,Ltd

Scored for one only

• MotorKuKirin G2 Max: 2iScooter F7 Ultra: —not scored

  KuKirin G2 Max

  • 500 W nominal single motor (manual)
  • Store: the store table lists 1000 W rated and 25 N·m, not scored; 1000 W would give 3
  • Peak: 1,200 W per the EU brand site, not scored

  iScooter F7 Ultra

  • Peak: 1,500 W listed, no nominal rating, not scored

Not scored for either

• ValueKuKirin G2 Max: —not scorediScooter F7 Ultra: —not scored

• RedditKuKirin G2 Max: 7 (higher)iScooter F7 Ultra: 3

  The iScooter F7 Ultra reading covers the whole brand.

  KuKirin G2 Max

  Liked

  • speed
  • suspension
  • tire wear

  Complaints

  • slow on hills with a passenger
  • full-speed range under 30 mi

  Read the full summary

  • r/ElectricScooters: an owner with 700 miles over a year reached 30 to 32 mph, got 25 to 30 mi at full speed at 170 lb and praised the suspension and tire wear (Mar 2025)
  • r/ElectricScooters: a past owner of both said the G2 Max is slow on hills and poor with a passenger, while another found it fine at 50 km/h (Jun 2025)

  iScooter F7 Ultra

  Read the full summary

  • Brand-level.
  • An r/ElectricScooters thread asking whether iScooter is good drew 201 comments (Aug 2024)|An r/ElectricScooters commenter called the brand's support terrible to nonexistent (Dec 2025)
• GoogleKuKirin G2 Max: 5iScooter F7 Ultra: —not scored

  The KuKirin G2 Max reading covers the whole brand; no usable source for the iScooter F7 Ultra.

  KuKirin G2 Max

  Read the full summary

  • Brand-level.
  • Two reviewers whose pages link affiliate stores, Mountain Weekly News and Ebike Escape, praised the power and ride of earlier G2 Master and G4 units (Oct and Dec 2024)

  iScooter F7 Ultra

  Nothing recorded.

• YouTubeKuKirin G2 Max: —not scorediScooter F7 Ultra: 5

  No usable source for the KuKirin G2 Max; the iScooter F7 Ultra reading covers the whole brand.

  KuKirin G2 Max

  Nothing recorded.

  iScooter F7 Ultra

  Read the full summary

  • Brand-level.
  • Most iScooter YouTube reviews found were on units sent by iScooter or carry iScooter codes, among them Volted Adventures, Pete's Promise and Trent In The Sip (2025 to 2026)
• AmazonKuKirin G2 Max: 5iScooter F7 Ultra: 6 (higher)

  The KuKirin G2 Max reading covers the whole brand; the iScooter F7 Ultra reading covers its product line.

  KuKirin G2 Max

  Read the full summary

  • Brand-level.
  • The brand seller kukirin lists the G2, G2 Ultra, G2 Max, G2 Master and G4 on Amazon: the G2 shows 4.6 stars from 68 ratings and the G4 3.6 from 6, and the other three show no ratings yet (Oct 2026)

  iScooter F7 Ultra

  Read the full summary

  • Product-line.
  • Amazon listing B0DTP994V4 sold by iScooter Center covers a 1,500 W version and the F7: 4.0 stars from 154 ratings, 57% five-star and 12% one-star (Oct 2026)