Yamaha announce updated X-MAX 400

2017 Yamaha X Max 400 right view

Sitting in Yamaha’s range of sports scooter, the updated X-MAX 400 covers the gap between the X-MAX 125 and 300 with the bigger 530cc T-MAX and the Japanese firm has, today, announced the updates the 2018 version.

Available in three colours; Phantom Blue, Sonic Grey and Blazing Grey, the new N-MAX 400 will be available from Autumn and priced below the £6,000 mark, though this will be confirmed at the NEC Motorcycle Live Show.

‘Exciting and stylish’ is Yamaha’s mantra when it comes to their sportier line of twist-and-go machines, essentially to make the most of the commuting. So, with a Euro-4 compliant 395cc, single cylinder, 4-stroke, liquid-cooled, DOHC engine making a maximum power of 32.9bhp at 7,000rpm, Yamaha also have confirmed a weight saving of 5kg over the outgoing model, down to 210kg (wet), thanks mainly to the newly designed lightweight aluminium wheels.


2017 Yamaha X Max 400 riding in a city

The newly designed dual seat features an independent rider's backrest that gives added lumbar support, and the seat cover's two-tone finish has additional detail such as double stitched seams.

New LED lights adorn the twin headlights and taillight while a newly designed high-tech speedometer that features a pair of classic analogue dials for the tachometer and speedometer with a black background and white digits.

To enhance both steering and rider comfort, the X-MAX 400 comes with motorcycle-style telescopic front forks while traction control now comes as standard.

Many top features remain including keyless ignition, enough underseat storage for two full-face helmets and the 12-V outlet for powering and charging electronic devices that can be stored in the large compartment under the seat when not being used.

Meanwhile, Sport and Touring accessories include exhaust systems, top cases, luggage and a comfort seat.


Silver 2017 Yamaha X Max 400 left rear view





Single cylinder, 4-stroke, liquid-cooled, DOHC



Bore x stroke

83.0 x 73.0 mm

Compression ratio

10.6 : 1

Maximum power

32.9 bhp / 24.5 kW @ 7,000 rpm

Maximum torque

26.6 ft-lbs / 36.0 Nm @ 6,000 rpm

Lubrication system

Wet sump

Fuel system

Fuel Injection

Ignition system


Starter system



V-Belt Automatic

Fuel consumption

4.18 l/100km

CO2 emission

96 g/kg



Front suspension

Telescopic fork

Front wheel travel

110 mm

Rear suspension

Unit swing

Rear wheel travel

107 mm

Front brake

Hydraulic Dual disc, Ø 267 mm

Rear brake

Hydraulic single disc, Ø 267 mm

Front tyres


Rear tyres




Overall length

2,185 mm

Overall width

766 mm

Overall height

1,415-1,465 mm (adjustable windscreen)

Seat height

800 mm


1,567 mm

Min. ground clearance

90 mm

Wet weight (including full oil and fuel tank)

210 kg

Fuel capacity

13.2 litres


Two 2017 Yamaha X Max 400s outside a building