| Develop models | YBL6121H | YBL6121HQCP | YBL6121HCJ | YBL6121H1QJ |
| Length×Width×Height(mm) | 12000×2550×3450，3560 (air-conditioner) | 12000×2550×3450，3560 (air-conditioner) | 12000×2550×3450，3560 (air-conditioner) | 12000×2550×3450，3560 (air-conditioner) |
| Rated passenger capacity (person) | 24-69,24-73 | 24-57,24-59,24-69 | 24-57,24-59 | 24-57,24-59 |
| Total weight (kg) | 18000 | 18000 | 18000 | 17500 |
| Curb weight (kg) | 12300 | 13400/12620 | 13380 | 12800 |
| Fuel consumption under specified working conditions (l/100km) (m3/100km) | 20L | 28m3(CNG)/44L(LNG) | 28m3(CNG)/44L(LNG) | 20L |
| Max. speed(km/h) | 100 | 100 | 100 | 100 |
| Engine Model | YC6A260-30 WP7.270E30 YC6L310-30 WP7.300E30 | WP10NG300E50 YC6L280N-52 | YC6L280N-40 WP10NG280E40 | WP7.300E40 YC6L310-42 WP10.336E40 |
| Chassis supplier | Yaxing Motor Coach Co., Ltd. | Yaxing Motor Coach Co., Ltd. | Yaxing Motor Coach Co., Ltd. | Yaxing Motor Coach Co., Ltd. |
| Suspension system | 2 front and 4 rear pneumatic suspensions (9 front/11 rear) | 2 front and 4 rear pneumatic suspensions (9 front/ | 2 front and 4 rear pneumatic suspensions (9 front/ | 2 front and 4 rear pneumatic suspensions (9 front/ |
| steering gear system | Hydraulic power steering system | Hydraulic power steering system | Hydraulic power steering system | Hydraulic power steering system |
| Brake | Front disc brake and rear drum brake | Front disc brake and rear drum brake | Front disc brake and rear drum brake | Front disc brake and rear drum brake |
| Tyre model | 295/80R22.5 | 295/80R22.5 | 295/80R22.5 | 295/80R22.5 |
| Fuel | Diesel | NG | NG | Diesel |
| Fuel tank volume (diesel: L; natural gas: m3) | 360L | | Domestic roof non-independent air-conditioner, dom | 360L |
| Air conditioner | Domestic roof non-independent air-conditioner, dom | Domestic roof non-independent air-conditioner, dom | Front windshield defroster system | Domestic roof non-independent air-conditioner, dom |
| Heater | Front windshield defroster system | Front windshield defroster system | Luxury seats | Water heating heater (30000KCAL\H; independent fue |
| Seats | Luxury seats | Luxury seats | Radio (with MP3) | Luxury seats |
| Audiovisual system | Radio (with MP3) | Radio (with MP3) | Luxury manual rearview mirrors (electric defroster | "1×19# fixed LCD color display + 80 G HD Player" |
| Rearview mirror | Luxury manual rearview mirrors (electric defroster | Luxury manual rearview mirrors (electric defroster | Roll-over luggage compartment lid (transition lugg | Luxury manual rearview mirrors (electric defroster |
| Others | Roll-over luggage compartment lid (transition luggage compartment lid available);Version 2.0 large screen XCC system (with back up monitoring function ) |
