Dayun New Energy Pure Electric Tractor
| L×W×H(mm) | 7335×2500×3500 |
| Wheelbase（mm） | 3800+1350 |
| F/R track(mm) | 2030/1860 |
| Design maximum speed（km/h） | 85 |
| Design maximum total mass（kg) | 40000 |
| Economic speed（km/h） | 30~50 |
Electric Heavy Duty Truck
| Item | Pure electric tractor (Charging type) | Pure electric tractor (Integration of charging and changing electricity) | ||
| Model platform | Announcement model | CGC4250BEV1Z4 | CGC4250BEV1Z4 | CGC4250BEV1Z5 |
| Vehicle type code | X4250B0M0CPE384001 | X4251B0M0CPE384001 | X4250B0M0CPH384001 | |
| Bearing type | Overloaded version | Super heavy load version | Composite version | |
| Driving form | 6×4 | 6×4 | 6×4 | |
| Cabin | N8E flat roof cabin | N8E flat roof cabin | N8V high roof cabin | |
| Dimension parameters | L×W×H(mm)(complete vehicle) | / | / | / |
| L×W×H(mm)(chassis) | 7335×2500×3500 | 7335×2500×3500 | 7395×2550×3675 | |
| Wheelbase（mm） | 3800+1350 | 3800+1350 | 3800+1350 | |
| F/R track(mm) | 2030/1860 | 2030/1860 | 2027/1860 | |
| F/R suspension(mm) | 1430/755 | 1430/755 | 1490/755 | |
| Approach/departure angle(°) | 24/50 | 24/50 | 24/50 | |
| Min.turning diameter≤（m） | 18.6 | 18.6 | 18.6 | |
| Mass parameters | Maximum total mass allowed by announcement（kg) | 25000 | 25000 | 25000 |
| Design maximum total mass（kg) | 40000 | 47000 | 25000 | |
| Bulletin allowable chassis kerb mass(kg) | 13000 | 13000 | 11850 | |
| Actual measurement of chassis kerb mass:(kg) | 12540 | 13070 | 10880 | |
| Number of passengers | 2,3 | 2,3 | 2,3 | |
| Total number of permitted trailers announced:(kg) | 11500 | 11500 | 13100 | |
| Total number of permitted trailers announced: (kg) | 35500 | 35500 | 36970 | |
| Actual total mass of quasi Trailer:(kg) | 67330 | 86800 | 40000 | |
| Dynamic performance | Design maximum speed（km/h） | 85 | 85 | 89 |
| Maximum speed in 30min≥（km/h） | 80 | 80 | 80 | |
| Reverse speed limit≤（km/h） | 20 | 20 | 20 | |
| Economic speed（km/h） | 30~50 | 30~50 | 40-60 | |
| Driving range (40 constant speed)（km） | 185 (49000kg full load road test) | 185 (49000kg full load road test) | ≥150 | |
| Operating conditions | Urban highway | Urban highway | Urban highway | |
| Maximum climbing gradient（％） | 10 | 6 | 20 | |
| Powertrain configuration | Drive motor type | Permanent magnet synchronous | Permanent magnet synchronous | Permanent magnet synchronous |
| Drive motor manufacturer | op Gear | Top Gear | Top Gear | |
| Model of drive motor | TZ400XSTPG11 | TZ400XSTPG11 | TZ400XSTPG11 | |
| Rated power / speed / torque of electric vehicle drive motor (kW/r/min/N.m) | 220/1500/1400 | 220/1500/1400 | 220/1500/1400 | |
| Peak power / speed / torque of electric vehicle drive motor (kW/r/min/N.m) | 355/3000/2500 | 355/3000/2500 | 355/3000/2500 | |
| Transmission model/speed ratio | Top Gear 4-gear AMT 5.53/3.05/1.66/1.00 | Top Gear 4-gear AMT 7.93/3.53/1.74/1.00 | Top Gear 4-gear AMT 5.53/3.05/1.66/1.00 | |
| Layout type/position of drive motor | Vertical / middle | Vertical / middle | Vertical / middle | |
| Working form of drive motor | AMT | AMT | AMT | |
| Thermal configuration management | Fan type | Intelligence | Intelligence | Intelligence |
| A/C | Semi-auto | Semi-auto | Semi-auto | |
| PTC/Independent heating | 可调PTC Adjustable PTC | 可调PTC Adjustable PTC | 可调PTC Adjustable PTC | |
| Power battery configuration | Type of power battery | Lithium iron phosphate | Lithium iron phosphate | Lithium iron phosphate |
| Power battery pack manufacturer | CATL | CATL | CATL | |
| Nominal voltage of power battery pack（V） | 637.56 | 637.56 | 618.24 | |
| Nominal capacity of power battery pack（Ah） | 604 | 604 | 456 | |
| Total storage capacity of power battery pack（kWh） | 385.09 | 385.09 | 281.917 | |
| Power battery energy density(Wh/kg) | 140.53 | 140.53 | 160.26 | |
| Power supply mode | DC charging pile charging | DC charging pile charging | DC charging pile charging+power exchange | |
| Drive motor controller manufacturer | TOP GEAR | TOP GEAR | TOP GEAR | |
| Low voltage electric control accessories | Power system | Negative grounding; Electromagnetic power main switch; Vehicle low voltage platform 24V | Negative grounding; Electromagnetic power main switch; Vehicle low voltage platform 24V | Negative grounding; Electromagnetic power main switch; Vehicle low voltage platform 24V |
| Auxiliary reversing system | / | / | / | |
| Electric key | Yes | Yes | Yes | |
| Chassis configuration | Number of front axle spring leaf(pcs) | 10 | 10 | 3 |
| Number of rear axle spring leaf(pcs) | 12 | 12 | 4 | |
| Front axle braking mode | Drum brake | Drum brake | Drum brake | |
| Front axle bearing（t） | 7.5t（STR） | 9.5t | 7.5t | |
| Rear axle braking mode | Drum brake | Drum brake | Drum brake | |
| Rear axle bearing（t） | 16t (Double reductions) | 16t (Double reductions) | 13t (central reduction) | |
| Drive axle speed ratio | 5.262 | 5.262 | 5.286 | |
| Power assisted mode of steering system | Electro hydraulic power | Electro hydraulic power | Electro hydraulic power | |
| Brake system | Air braking | Air braking | Air braking | |
| Tire | 12.00R20, 16PR | 12.00R20, 16PR | 12R22.5 18PR (Third generation lightweight rims) | |
| ABS | Yes | Yes | Yes | |
| Body configuration | Cabin | N8E flat roof cabin | N8E flat roof cabin | N8V high roof cabin |
| Window | Electric | Electric | Electric | |
| Door | Electric | Electric | Electric | |
| Rear mirrors | 手动Manual | Manual | Electric | |
| Driver's seat | Airbag | Airbag | Airbag | |
| Passenger seat | Flip seat | Flip seat | Flip seat | |
| Sleeper | one | one | one | |
| Lift pump | Electric & hand | Electric & hand | Electric & hand | |
| Body mounting form | Front spiral spring, rear airbag | Front spiral spring, rear airbag | Front spiral spring, rear airbag | |
| Driving Recorder | Normal | Normal | Normal | |
