V4 engines are here to stay, at least in segments as widespread as custom. In this sense, QJMotor has a range of models including the recently presented SRV 600 V4a mount that just a few months after its official launch, returns with a new automatic variant, as well as some aesthetic modifications.
QJEngine SRV 600 V4 in detail
Just a couple of months ago we told you in detail how QJMotor is preparing a V4 beast that merges two worlds: custom design with a cafe race soul. While its new model ends up materializing, the Chinese company does not waste a second along the way. A fact that it regularly demonstrates with the launch of some new product to complete the already extensive range it has.
The last of these scoops is directly related to one of the most interesting motorcycles that currently make up their offer. We are referring to the striking SRV 600 V4, a custom mount that for a few months, and depending on the country, has been offered in two different finish levels. As Cycle World explains clearly and concisely:
“One is a more conventionally styled cruiser, with a circular headlight incorporating a stylized central LED surrounded by a ring of marker lights and a long tail with a curved rear fender. The second variant takes inspiration from the Harley-Davidson Fat Bob, with a pill-shaped LED, a short, sporty-style rear section and a more angular fuel tank.”.
The novelty around the SRV 600 V4 in 2026 is the addition of a CVT-type automatic transmission. Some leaked images of the model after the request for approval of this variant confirm the arrival of this gear system to the custom range of the Asian brand. Unlike the standard version, it does not have the typical brake and shift footpegs that equip manual models.
In exchange we have generously sized platforms to rest our feet on our journeys. You can also clearly see how this SRV 600 V4 automatic mounts shift paddles at the bottom of the handlebar. In addition, the clutch lever becomes the one responsible for activating the rear brake.
A fully automatic option will most likely also be offered, “similar to that of other automated manual transmissions, such as Yamaha Y-AMT models”our colleagues clarify. In any case, any of these options have six speeds and there are no notable variations with respect to the standard version except for the declared final weight. While the SRV 600 V4 with conventional transmission declares 218 kilos empty, The new variant with CVT transmission raises this figure to 226 kilograms.
In both cases the final power, 69 HP at 10,500 rpmreaches the rear wheel by means of a toothed belt. The rest of the assembly also remains unchanged, where we highlight a steel chassis, 16″ alloy wheels shod with 130/90 tires at the front and 180/65 at the rear or a suspension system controlled by an inverted front fork and a pair of lateral shock absorbers anchored at the rear. Finally, mentioning braking, QJMotor uses a triple disc: double and 300 mm at the front and 260 mm on the rear axle.


