FEATURED MODEL · 2026 NC70

CB400SUPER FOURE-Clutch

NC70 · Japan specifications

A 399cc liquid-cooled inline-four with Honda E-Clutch. Less clutch-lever work for daily journeys and weekend rides, with gear selection still in your hands.

Four colours
Honda CB400 SUPER FOUR E-Clutch NC70 in silver and blue, Japan-spec reference
Images: Honda
01 / WHY CB400

Model highlights

01

Automatic clutch. You choose the gear.

E-Clutch controls the clutch for starts, shifts and stops. Gears remain foot-operated, and you can take over with the clutch lever.

02

399cc inline-four

Liquid-cooled DOHC inline-four with throttle-by-wire (TBW).

03

780mm seat height

An upright position and a seat narrowed at the front. Try the bike to check reach and comfort.

04

5-inch TFT display

Honda RoadSync and USB-C are included in Japan specifications. RoadSync needs a compatible phone and app; some functions need a Bluetooth headset. Availability varies by region and device.

05

Classic CB styling

A round headlamp and 4-2-1 exhaust keep the familiar CB roadster look.

02 / JAPAN SPEC

Specifications

Japan specifications, July 2026. Confirm the supplied configuration when requesting a quote.

Displacement / engine
399cm³ · Liquid-cooled DOHC inline-four
Peak power
43kW (58PS) / 11,500rpm
Peak torque
38N·m / 9,750rpm
Seat height
780mm
Vehicle mass
187kg
Fuel capacity
15L
Transmission
6-speed · Foot-operated gear selection
Japan type
8BL-NC70

Honda specifications

Buying parts? Check the model numbers

For parts, send the frame number, engine number or part number.

Model
CB400 SUPER FOUR E-Clutch
Model code
CB400ZACT
Type
2J
Engine numbers
NC70E-1000001~
Frame numbers
NC70-1000001~
Throttle-body number
GNB4A A
04 / COLOUR

Four colours

Wolf Silver Metallic · NH-D19M
01

Silver

NH-D19M
Matte Ballistic Black Metallic · NH-A86M
02

Matte black

NH-A86M
Ross White · NH-196
03

White

NH-196
Candy Chromosphere Red · R-381C
04

Candy red

R-381C

Images: Honda · Colours may look different on screen.

05 / DOCUMENTS

Parts catalogues

Find part numbers and diagrams.

中PDF

Chinese catalogue

Chinese-Japanese edition with diagrams and indexes. 241 pages · 10.4MB.

Download PDF

Chinese translation prepared by MO-TEK.

06 / QUESTIONS

Common questions

Is it an automatic?

E-Clutch automates the clutch, not gear selection. The rider chooses the six gears with the shift pedal and can also use the clutch lever.

Will parts from an older CB400 fit?

Check the NC70 frame, NC70E engine and original part number. The CB400 name alone does not establish fitment.

What does RoadSync need?

Install a compatible app and connect your phone. Some voice functions need a Bluetooth headset. Check the functions supported in your region and on your device.

07 / ENQUIRY

Request a quote

01

What you need

Motorcycle or parts, and quantity.

02

Destination

Country, city or port.

03

Parts details

For parts, include the part number or a photo of the original.

Configuration, quantity, price and lead time will be confirmed in the quotation.