 6M (Front mounted engine) bus chassis parameters
| Chassis Model | YJ6580B | | |
| length×width(mm) | 5827×2015 | | |
| Max.loading mass(kg) | 6400 | | |
| Complete bus mass(kg) | 1980 | | |
| Wheel base(mm) | 3308 | | |
| Approach/departure(°) | 25/16 | | |
| Min.turning diameter(m) | 13 | | |
| Max.Speed(km/h) | 90 | | |
| Tyre | 7.00-16,7.00R16 | | |
| Engine Model | YC4F115-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | CA4100ZLQ | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | 4100QBZL | |
| Rated power(Kw/ps) | 85/115 | 490QZL | |
| Max.torque(n.m/r.pm) | 285/≤200 | YZ4102ZLQ | |
| Exhaust(ml)/Emission standard | 2660/EuroⅢ | | |
| Transmission | Five speed | | |
| Suspension system | Multi leaf spring(11/10) | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 7M (Front mounted engine) bus chassis parameters
| Chassis Model | YJ6700 | | |
| length×width(mm) | 6889×2105 | | |
| Max.loading mass(kg) | 8000 | | |
| Complete bus mass(kg) | 2350 | | |
| Wheel base(mm) | 3800 | | |
| Approach/departure(°) | 24/18 | | |
| Min.turning diameter(m) | 15 | | |
| Max.Speed(km/h) | 90 | | |
| Tyre | 8.25-16,8.25R16
7.50-16,7.50R16 | | |
| Engine Model | YC4F115-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | ISBE4+185 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | EQ6102DT-20 | |
| Rated power(Kw/ps) | 85/115 | | |
| Max.torque(n.m/r.pm) | 285/≤200 | YZ4102ZLQ | |
| Exhaust(ml)/Emission standard | 2660/EuroⅢ | | |
| Transmission | Five speed | | |
| Suspension system | Multi leaf spring(11/9) | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 8M-8.5M (Rear mounted engine) bus chassis parameters
| Chassis Model | YJ6793 | | |
| length×width(mm) | 7700,7900×2300 | | |
| Max.loading mass(kg) | 10450 | | |
| Complete bus mass(kg) | 3400 | | |
| Wheel base(mm) | 3800,4000 | | |
| Approach/departure(°) | 13/9 | | |
| Min.turning diameter(m) | 18 | | |
| Max.Speed(km/h) | 110 | | |
| Tyre | 7.50-20,7.50R20,8R22.5 | | |
| Engine Model | YC4G180-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | YC4G180-20 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | ISBE180 30 | |
| Rated power(Kw/ps) | 132/180 | ISBE180 30 | |
| Max.torque(n.m/r.pm) | 660/1300-1500 | ISBE4+185 | |
| Exhaust(ml)/Emission standard | 5202/EuroIII | | |
| Transmission | Five speed | | |
| Suspension system | Less leaf spring(3/3)/Air suspension | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 9M (Rear mounted engine) bus chassis parameters
| Chassis Model | YJ6893 | | |
| length×width(mm) | 8850×2340 | | |
| Max.loading mass(kg) | 12500 | | |
| Complete bus mass(kg) | 4400 | | |
| Wheel base(mm) | 4300 | | |
| Approach/departure(°) | 12/9 | | |
| Min.turning diameter(m) | 18 | | |
| Max.Speed(km/h) | 115 | | |
| Tyre | 9.00R20,9R22.5 | | |
| Engine Model | YC6J220-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | YC6A240-20 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | EQB210-20 | |
| Rated power(Kw/ps) | 162/220 | ISBE220 31 | |
| Max.torque(n.m/r.pm) | 800/1200-1700 | ISDE210 30 | |
| Exhaust(ml)/Emission standard | 6500/EuroIII | ISBE4+225 | |
| Transmission | Five speed | | |
| Suspension system | Multi leaf spring(9/9)/Air suspension | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 10M (Rear mounted engine) bus chassis parameters
| Chassis Model | YJ6103B | YJ6103G | |
| length×width(mm) | 10310×2360 | 10110×2360 | |
| Max.loading mass(kg) | 15500 | 13800 | |
| Complete bus mass(kg) | 4350 | 4350 | |
| Wheel base(mm) | 5170,5400 | 5170 | |
| Approach/departure(°) | 15/9 | 15/9 | |
| Min.turning diameter(m) | 20 | 20 | |
| Max.Speed(km/h) | 110 | 110 | |
| Tyre | 10.00R20,11R22.5 | 10.00R20 | |
| Engine Model | YC6G240-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | YC6A240-30 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | YC6G270-30 | |
| Rated power(Kw/ps) | 177/240 | C245 20 | |
| Max.torque(n.m/r.pm) | 950/1200-1500 | ISBE250 30 | |
| Exhaust(ml)/Emission standard | 27800/EuroIII | ISDE245 30 | |
| Transmission | Six speed | Six speed | |
| Suspension system | Multi leaf spring(11/14)/Air suspension | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 11M (Rear mounted engine) bus chassis parameters
| Chassis Model | YJ6103E3 | | |
| length×width(mm) | 10310×2360 | | |
| Max.loading mass(kg) | 15500 | | |
| Complete bus mass(kg) | 4350 | | |
| Wheel base(mm) | 5600 | | |
| Approach/departure(°) | 15/9 | | |
| Min.turning diameter(m) | 20 | | |
| Max.Speed(km/h) | 110 | | |
| Tyre | 11R22.5 | | |
| Engine Model | YC6G270-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | C300 20 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | ISDE300 30 | |
| Rated power(Kw/ps) | 199/270 | ISDE270 30 | |
| Max.torque(n.m/r.pm) | 1080/1400-1600 | YC6G270-20 | |
| Exhaust(ml)/Emission standard | 7800/EuroIII | ISLE4 300 | |
| Transmission | Six speed | | |
| Suspension system | Multi leaf spring(11/14)/Air suspension | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 12M (Rear mounted engine) bus chassis parameters
| Chassis Model | YJ6122E1 | YJ6122E2 | |
| length×width(mm) | 11625×2460 | 11025×2460 | |
| Max.loading mass(kg) | 17200 | 17200 | |
| Complete bus mass(kg) | 5380 | 5380 | |
| Wheel base(mm) | 6200 | 5600,6200 | |
| Approach/departure(°) | 12/10 | 12/10 | |
| Min.turning diameter(m) | 24 | 24 | |
| Max.Speed(km/h) | 120 | 120 | |
| Tyre | 11R22.5 | 11R22.5 | |
| Engine Model | YC6L330-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | ISME335 30 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | WP10.336N | |
| Rated power(Kw/ps) | 243/330 | C300 20 | |
| Max.torque(n.m/r.pm) | 1280/≤1400 | WD615.44 | |
| Exhaust(ml)/Emission standard | 8400/EuroIII | YC6L330-20 | |
| Transmission | Six speed | | |
| Suspension system | Multi leaf spring(12/13)/Air suspension | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 13M (Rear mounted engine) bus chassis parameters
| Chassis Model | YJ6138 | YJ6138D | |
| length×width(mm) | 13100×2485 | 13100×2485 | |
| Max.loading mass(kg) | 22000 | 23000 | |
| Complete bus mass(kg) | 7700 | 7700 | |
| Wheel base(mm) | 6500+1470 | 6500+1470 | |
| Approach/departure(°) | 11/9 | 11/9 | |
| Min.turning diameter(m) | 26 | 26 | |
| Max.Speed(km/h) | 120 | 120 | |
| Tyre | 11R22.5 | 295/80R22.5 | |
| Engine Model | WP12.375N | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | WP12.430N | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | P11C-UJ | |
| Rated power(Kw/ps) | 276/375 | ISME385 30 | |
| Max.torque(n.m/r.pm) | 1800/1000-1400 | DE12TIS | |
| Exhaust(ml)/Emission standard | 11596/EuroIII | WD615.38 | |
| Transmission | Eight speed | | |
| Suspension system | Air suspension | | |
| Service Brake | Disc type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 8M-8.5M (Rear mounted engine) urban bus chassis
| Chassis Model | YJ6820A/ YJ6820N(CNG) | | |
| length×width(mm) | 7880,8080×2320 | | |
| Max.loading mass(kg) | 11500 | | |
| Complete bus mass(kg) | 3400 | | |
| Wheel base(mm) | 3800,4000 | | |
| Approach/departure(°) | 12.5/9 | | |
| Min.turning diameter(m) | 18 | | |
| Max.Speed(km/h) | 90 | | |
| Tyre | 8.25-20,8.25R20 | | |
| Engine Model | YC4G180-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | YC4E160-30 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | YC4G180-20 | |
| Rated power(Kw/ps) | 132/180 | ISBE180 30 | |
| Max.torque(n.m/r.pm) | 660/1300-1500 | ISDE180 30 | |
| Exhaust(ml)/Emission standard | 5202/EuroIII | EQ6100N1 | |
| Transmission | Five speed | | |
| Suspension system | Multi leaf spring(5/5) | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 9M (Rear mounted engine) urban bus chassis
| Chassis Model | YJ6830 | | |
| length×width(mm) | 8280×2320 | | |
| Max.loading mass(kg) | 11500 | | |
| Complete bus mass(kg) | 3400 | | |
| Wheel base(mm) | 4200 | | |
| Approach/departure(°) | 12.5/9 | | |
| Min.turning diameter(m) | 18 | | |
| Max.Speed(km/h) | 90 | | |
| Tyre | 8.25-20,8.25R20,9.00-20 | | |
| Engine Model | YC6J200-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | ISDE185 30 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | YC6J190-20 | |
| Rated power(Kw/ps) | 147/200 | YC4G180-20 | |
| Max.torque(n.m/r.pm) | 730/1200-1700 | EQB210-20 | |
| Exhaust(ml)/Emission standard | 6500/EuroIII | | |
| Transmission | Five speed | | |
| Suspension system | Multi leaf spring(5/5)Air suspension | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 10M (Rear mounted engine) urban bus chassis
| Chassis Model | YJ6105H4 | | |
| length×width(mm) | 10200×2320 | | |
| Max.loading mass(kg) | 15500 | | |
| Complete bus mass(kg) | 5410 | | |
| Wheel base(mm) | 5000 | | |
| Approach/departure(°) | 12/10 | | |
| Min.turning diameter(m) | 20 | | |
| Max.Speed(km/h) | 90 | | |
| Tyre | 9.00-20,10.00-20 | | |
| Engine Model | YC6J220-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | YC6G240-20 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | C260 20 | |
| Rated power(Kw/ps) | 162/220 | ISBE250 30 | |
| Max.torque(n.m/r.pm) | 800/1200-1700 | YC6J210 20 | |
| Exhaust(ml)/Emission standard | 6500/EuroIII | ISDE230 30 | |
| Transmission | Five speed | | |
| Suspension system | Multi leaf spring(11/12) | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
 12M (Rear mounted engine) urban bus chassis
| Chassis Model | YJ6120A | | |
| length×width(mm) | 11750×2490 | | |
| Max.loading mass(kg) | 16500 | | |
| Complete bus mass(kg) | 6050 | | |
| Wheel base(mm) | 6100 | | |
| Approach/departure(°) | 8/9 | | |
| Min.turning diameter(m) | 24 | | |
| Max.Speed(km/h) | 90 | | |
| Tyre | 11R22.5 | | |
| Engine Model | YC6G270-30 | Can change the engine | |
| Engine Manufacturer | Yuchai engineering machinery Co., Ltd | C300 20 | |
| Engine Type | Water cooling, Direct injection,Pressurized, Middle cooling | ISBE250 30 | |
| Rated power(Kw/ps) | 199/270 | YC6G270-20 | |
| Max.torque(n.m/r.pm) | 1080/1400-1600 | ISDE270 30 | |
| Exhaust(ml)/Emission standard | 7800/EuroIII | | |
| Transmission | Six speed | | |
| Suspension system | Multi leaf spring (13/13),Air suspension | | |
| Service Brake | Drum type dual-circuit pneumatic brake | | |
| Parking Brake | Stored energy spring parking brake | | |
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Language: 
6M (Front mounted engine) bus chassis parameters
7M (Front mounted engine) bus chassis parameters
8M-8.5M (Rear mounted engine) bus chassis parameters
9M (Rear mounted engine) bus chassis parameters
10M (Rear mounted engine) bus chassis parameters
11M (Rear mounted engine) bus chassis parameters
12M (Rear mounted engine) bus chassis parameters
13M (Rear mounted engine) bus chassis parameters
8M-8.5M (Rear mounted engine) urban bus chassis
9M (Rear mounted engine) urban bus chassis
10M (Rear mounted engine) urban bus chassis
12M (Rear mounted engine) urban bus chassis