JMC Kaiyun

The JMC Kaiyun (Chinese: 凯运) is a series of light-duty trucks produced by JMC since 2004. Over four generations, the Kaiyun evolved from an Isuzu-derived platform to an independently developed line of trucks with modernized chassis, diesel engines, and driver-oriented cabins. The model line remains a key product for JMC in domestic and export markets.

JMC Kaiyun
Overview
Manufacturer	JMC
Production	2004–present
Body and chassis
Class	Light truck
Body style	Cab-over
Powertrain
Engine	Inline-4 diesel
Transmission	5/6/8-speed manual

Developed initially with technical roots in JMC’s cooperation with Isuzu, the Kaiyun line was intended to serve China’s growing small logistics and light construction sectors. Across successive generations, JMC transitioned from semi-licensed engineering to fully self-developed powertrains and platforms.^[1]

First generation (2004–2013)

JMC Kaiyun (First generation)
Overview
Production	2004–2013
Assembly	China: Nanchang, Jiangxi
Body and chassis
Body style	Cab-over (single / double cab)
Layout	Front-engine, rear-wheel drive
Related	Isuzu Elf (license influence)
Powertrain
Engine	JX493 / JX104 diesel I4 (2.8–3.0 L)
Power output	92–115 hp
Transmission	5-speed manual
Dimensions
Wheelbase	2,800–3,360 mm
Length	5,350–6,200 mm
Width	1,830–1,950 mm
Height	2,120–2,310 mm

The first-generation Kaiyun was unveiled in 2004 as JMC’s first primarily self-engineered light truck. Retaining the Isuzu-style cab-over form, it used durable ladder-frame construction and JX-series diesel engines with JX493 and JX104 diesel engines developing 92 to 115 hp. The gearbox is a 5-speed manual transmission and the payload is 3 tons. Emission standards of the first generation Kaiyun is China II–III emission compliance.^[1]

Second generation (2013–2019)

JMC Kaiyun (Second generation)
Overview
Also called	JMC Carrying (export market) JMC Kairui (凯锐, better equipped variant for the second and third generation models) JMC Conquer (export name for Kairui)
Production	2013–2019
Assembly	China: Nanchang, Jiangxi
Body and chassis
Body style	Cab-over
Layout	Front-engine, rear-wheel drive
Powertrain
Engine	4JB1, JX493 diesel I4
Power output	120 hp
Transmission	5-/6-speed manual
Dimensions
Wheelbase	2,800–3,360 mm
Length	5,450–6,200 mm
Width	1,860–1,960 mm
Height	2,150–2,300 mm

The second generation, launched in 2013, featured a redesigned cab with better visibility, improved ergonomics, and new diesel calibrations. The engine is a 4JB1, JX493 diesel inline-4 engine. Power steering and optional ABS is now available and the payload is 3.5 tons maximum. The “Kaiyun Upgraded” (凯运升级版) name was used for facelift versions introduced around 2016.^[2][3]

• 
  JMC Carrying 3.5T Mobile Truck

Third generation (2019–2022)

JMC Kaiyun (Third generation)
Overview
Also called	JMC Carrying (export market) JMC Kairui (凯锐, better equipped variant for the second and third generation models) JMC Conquer (export name for Kairui)
Production	2019–2022
Assembly	China: Nanchang, Jiangxi
Body and chassis
Body style	Cab-over
Layout	Front-engine, rear-wheel drive
Powertrain
Engine	4D25 diesel I4 (2.5 L)
Power output	130 hp / 320 Nm
Transmission	5- or 6-speed manual
Dimensions
Wheelbase	2,800–3,360 mm
Length	5,450–6,200 mm
Width	1,880–1,970 mm
Height	2,150–2,340 mm

The third-generation Kaiyun arrived in 2019 with major styling and structural changes. It introduced China VI engines, a wider grille, improved aerodynamics, and upgraded cabin NVH insulation. The power comes from a 2.5 liter 4D25 diesel engine developing 130 hp, while the body features a wider cab and aerodynamic front fascia.^[4][5]

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  JMC Carrying Plus crew cab
• 
  Rear view
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  JMC Kaiyun extended cab
• 
  JMC Kaiyun standard pickup
• 
  JMC Conquer

Fourth generation (2022–present, Kaiyun+)

JMC Kaiyun+ (Fourth generation)
Overview
Also called	JMC Lexing E-Luda (乐行E路达, Lexing E-Road, electric variant)
Production	2022–present
Assembly	China: Nanchang, Jiangxi
Body and chassis
Body style	Single / double cab, flatbed or box
Layout	Front-engine, rear-wheel drive
Powertrain
Engine	4D25, 4D30, JX493 diesel I4 (100–150 hp)
Transmission	5-/6-/8-speed manual
Dimensions
Wheelbase	2,800–3,360 mm
Length	5,550–6,400 mm
Width	1,950–2,030 mm
Height	2,220–2,400 mm

The fourth generation, branded as the Kaiyun+, debuted in late 2022 as a fully redesigned platform. It features an all-new aerodynamic cab, lightweight frame, and upgraded interior comfort.^[6][7] The diesel engines produces 100 to 150 hp and is mated to a choice of 5-, 6-, or 8-speed manual transmission. The payload is 3.5 to 6 tons depending on the model. Interior reviews highlight improved ergonomics, seat comfort, and NVH refinement.^{[8][9][10][11][12]}

JMC Lexing E-Road

The JMC Lexing E-Road or JMC Lexing E-Luda (乐行 E路达) is the electric variant of the fourth generation JMC Kaiyun. The JMC Lexing E-Road utilize J-Blue, Jiangling's new energy system, which features high-torque flat-wire motors, SiC (silicon carbide) multi-in-one controllers, and EHB (electronic hydraulic brake) energy recovery technology. It was unveiled on June 19, 2023.^[13]

• 
  JMC Lexing E-Luda (乐行 E路达) / Lexing E-Road, electric variant

Markets

The Kaiyun continues to be JMC’s primary light truck series, competing with the Dongfeng Captain, JAC N-Series, and Foton Ollin. Export versions called the JMC Carrying are sold in parts of Southeast Asia, Africa, and South America.^[14]