Overview of Sinotruk Howo A7 and T5G Models
The Sinotruk Howo A7 and T5G are popular models in the heavy-duty truck market. Both offer strong performance and modern features, ideal for long-distance hauling and tough transport tasks.
Engine and Power Specifications
- Howo A7:
- Engine Models: D10.34, D10.38, D12.38, D12.42
- Rated Power: 249-309 kW (depending on the model)
- Maximum Torque: 1490-1820 Nm
- Displacement: 9.726 L (D10 models), 11.596 L (D12 models)
- Features: Six cylinders in line, supercharged intercooler, e-control high pressure, and common rail system
- Howo T5G:
- Engine: Similar to the A7 with 4-stroke direct injection diesel engines, though no specific models listed
- Power and Torque: Expected to be similar to A7
Cabin and Comfort
- Howo A7:
- Cab Model: A7-G
- Features: High floor & high roof, four-point suspension, air suspension with shock absorber, and double berth
- Comfort: Adjustable steering wheel, BEHR Euro-type A/C, VDO instrument, CAN bus system, electric lifting glass
- Safety: Double-locking safety belt
- Howo T5G:
- Cab Model: HOWO-T5G-W
- Features: Longer cab, adjustable steering wheel, integrated automatic air conditioner
- Comfort: 750mm-wide single bunk, large storage boxes with two-side doors
- Safety: Standard seat with safety belts
Transmission Systems
- Howo A7:
- Transmission: SINOTRUK HW series with 10 gears, main and auxiliary transmission
- Models: HW19710, HW19710T (optional synchronizer)
- Howo T5G:
- Transmission: HW15710 or HW19710, 10 forward & 2 reverse gears with PTO
Axles and Suspension
- Howo A7:
- Front Axle: HF7, rated load of 7t, disc-type or drum-type
- Rear Axle: ST16 double reduction, various speed ratios
- Suspension: Front leaf spring, rear leaf spring with transverse stabilizer
- Howo T5G:
- Axles: Front load capacity 7000 kg, rear load capacity 16000 kg
- Suspension: Similar to A7 with leaf spring and shock absorbers
Brake and Safety Features
- Howo A7:
- Brakes: Dual-circuit air pressure brake with EVB + engine exhaust braking
- Parking Brake: Spring storage energy without air
- Additional Safety: ABS, auto clearance adjusting arm
- Howo T5G:
- Brakes: Dual-circuit compressed air brake, engine exhaust valve brake
- Parking Brake: Spring energy with compressed air on rear wheels
Performance and Dimensions
- Howo A7:
- Maximum Speed: 95-100 km/h
- Turning Radius: Front 2460 mm, Rear 2250 mm
- Ground Clearance: 1390 mm (unloaded)
- Howo T5G:
- Maximum Speed: 110 km/h
- Overall Dimensions: 6025x2496x3035 mm
- Wheel Base: 3600 mm
Tires and Other Specifications
- Howo A7:
- Tires: 315/80R22.5, with an optional 12.00R20
- Minimum Ground Clearance: 314 mm
- Approach/Departure Angle: 15/46 degrees
- Howo T5G:
- Tires: 295/80R22.5, 12R22.5, 11.00R20
- Oil Tank Capacity: 400L
- Fifth Wheel: Available in both 50# (2 inch) and 90# (3.5 inch) options
Engine Specifications
When comparing the engine specifications of the Sinotruk Howo A7 and T5G, there are key factors to consider, such as engine type, power output, and displacement.
Howo A7 Engine Specifications
The Sinotruk Howo A7 offers powerful engines built for strong performance and fuel efficiency:
- Engine Make: SINOTRUK
- Engine Type: 4-Stroke direct injection diesel engine
- Model D10.27 (4×2 266HP):
- Emission Standard: Euro III
- Cylinders: 6-cylinder in-line
- Cooling System: Water cooling, turbocharged with intercooling
- Fuel Injection: High-pressure common-rail system (1600 bar max)
- Maximum Output: 266hp at 1900 rpm
- Maximum Torque: 1190Nm at 1200-1500 rpm
- Displacement: 9.726L
- Bore/Stroke: 126mm / 130mm
- Specific Fuel Consumption: 188g/kWh
- Model D12.42 (6×4 420HP):
- Emission Standard: Euro III
- Cylinders: 6-cylinder in-line
- Cooling System: Water cooling, turbocharged with intercooling
- Fuel Injection: High-pressure common-rail system (1600 bar max)
- Maximum Output: 420hp at 2200 rpm
- Maximum Torque: 1160Nm at 1100-1600 rpm
- Displacement: 9.726L
- Bore/Stroke: 126mm / 130mm
- Specific Fuel Consumption: 188g/kWh
- Model D10.27 (4×2 266HP):
T5G Engine Specifications
The Sinotruk T5G comes with different engine configurations, offering options for various performance and emissions needs:
- Engine Make: SINOTRUK
- Engine Type: 4-Stroke direct injection diesel engine
- Model MC05.18-40 (4×2 180HP):
- Emission Standard: Euro IV
- Cylinders: 4-cylinder in-line
- Cooling System: Water cooling, turbocharged with intercooling
- Fuel Injection: Common rail diesel engine
- Maximum Output: 180hp at 2400 rpm
- Maximum Torque: 700Nm at 1300-1700 rpm
- Displacement: 4.58L
- Model (4×2 240HP):
- Emission Standard: Euro III
- Cylinders: 6-cylinder in-line
- Cooling System: Water cooling, turbocharged with intercooling
- Maximum Output: 240hp
- Displacement: 6.87L
- Model MC05.18-40 (4×2 180HP):
Key Differences Between Howo A7 and T5G Engines
- Cylinders: The Howo A7 always uses 6 cylinders. In contrast, the T5G offers both 4-cylinder and 6-cylinder models.
- Emission Standards: Howo A7 models typically meet Euro III standards, while some T5G models meet Euro IV standards.
- Displacement: Howo A7 engines have a larger displacement (9.726L) compared to the T5G’s 4-cylinder engine (4.58L) and 6-cylinder engine (6.87L).
- Maximum Output and Torque: The Howo A7 engines deliver more power and torque, especially the 420HP version, which exceeds the T5G’s performance.
These engine specifications show how the Howo A7 is better suited for heavy-duty tasks, while the T5G provides more flexibility with smaller engines for varied operational needs.
Transmission and Gears of sinotruk howo
Both the Sinotruk Howo A7 and T5G have manual gearboxes, but they differ in design and available options.
Sinotruk Howo A7 Transmission
- Transmission Type: Manual
- Gearbox Model: HW19710, with 10 forward gears and 2 reverse gears.
- Clutch: Reinforced diaphragm clutch, 430mm in diameter.
- Gear Ratios:
- 1st: 14.98
- 2nd: 10.47
- 3rd: 7.82
- 4th: 5.82
- 5th: 4.35
- 6th: 3.24
- 7th: 2.41
- 8th: 1.8
- 9th: 1.34
- 10th: 1
- Reverse 1: 12.67
- Reverse 2: 2.91
Sinotruk Howo T5G Transmission
- Transmission Type: Manual
- Gearbox Models:
- DC7J100TC (7-speed manual): For 210/240PS engine power, gear ratios are 8.4, 5.52, 3.62, 2.36, 1.54, 1, 0.79. Reverse ratio: 6.91.
- HW13710 (10-speed manual): For 280PS engines, with the same ratios as the Howo A7: 14.98, 10.47, 7.82, 5.82, 4.35, 3.24, 2.41, 1.8, 1.34, 1. Reverse ratios: 12.67, 2.91.
- Qijiang 6TS900 (6-speed manual): Gear ratios are 7.03, 4.09, 2.45, 1.5, 1, 0.81. Reverse ratio: 6.48.
- ZF9T1280 (9-speed manual): Gear ratios are 12.56, 7.85, 5.02, 3.43, 2.91, 2.21, 1.46, 1, 0.85. Reverse ratio: 11.34.
Key Differences
- The Howo A7 mainly uses the HW19710 gearbox with 10 forward gears and 2 reverse gears.
- The Howo T5G has a wider selection of gearbox options, including the DC7J100TC (7-speed), HW13710 (10-speed), Qijiang 6TS900 (6-speed), and ZF9T1280 (9-speed).
- The Howo T5G provides more flexible gear ratios depending on the engine power and specific operational needs.
Axles and Loading Capacity
When comparing the axles and loading capacities of the Sinotruk Howo A7 and T5G, we need to focus on their ability to handle heavy loads and the configuration of their axles.
Howo A7 Axles and Loading Capacity
- Front Axle: The Howo A7 has an HR9 front axle with a rated load capacity of 9000kg. This axle performs well for heavy-duty tasks and includes a disc brake for better safety and reliability.
- Rear Axles: The Howo A7 uses HC16 rear axles, each rated at 16000kg. This gives a total rear axle load of 32,000kg. The speed ratio of the rear axles is 4.42, offering a good balance between speed and load handling.
- Loading Capacity: The Howo A7 can carry a payload of 30 to 40 tons, with the possibility of reaching up to 45 tons, depending on specific configurations. This makes it well-suited for long-haul transport of large, heavy cargo.
T5G Axles and Loading Capacity
- Front Axle: The T5G has an H153 front axle rated at 5.5 tons, designed for lighter loads compared to the Howo A7.
- Driving Axle: The T5G’s driving axle, also H153, is rated at 10 tons. This axle offers a good balance between load-bearing capacity and fuel efficiency. It has a speed ratio of 4.111 and a transmission rate of up to 98%, which makes the T5G efficient for express delivery and long-distance travel.
- Loading Capacity: The T5G is optimized for express delivery, focusing on energy efficiency and lower fuel consumption. Its lighter weight allows it to handle significant loads efficiently, making it well-suited for both light and heavy-duty hauling tasks.
Key Differences Between Howo A7 and T5G Axles
- The Howo A7 has much heavier axle ratings, enabling it to carry larger loads, up to 45 tons.
- The T5G emphasizes energy efficiency, with axle technology and a transmission rate of up to 98% enhancing performance. However, it is designed for lighter loads, typically supporting express logistics.
In summary, the Howo A7 is better for handling larger, heavier loads, while the T5G excels in energy efficiency and is more suitable for long-haul and express transport. “`
Cabin and Comfort Features of sinotruk howo
When comparing the cabin and comfort features of the Sinotruk Howo A7 and T5G models, both trucks have several elements that improve the driving experience, especially for long trips.
Ergonomic Seating and Adjustability
The Howo A7 and T5G are both designed with ergonomic seating for comfort during long hauls. The seats are adjustable, allowing drivers to find the most comfortable position for extended trips.
Intuitive Controls and User-Friendly Dashboard
Both models come with intuitive controls and a user-friendly dashboard, making it easy for drivers to manage the vehicle’s systems while staying focused on the road.
Suspension Systems for Comfort
The Howo T5G stands out with its air suspension damping and four-point suspension system, offering better comfort and stability on rough roads or uneven surfaces. It’s a great choice for drivers who often face tough driving conditions.
Cabin Safety and Strong Construction
Safety is a key feature in both the Howo A7 and T5G cabins. Both models include strong cabin construction and advanced suspension systems, ensuring safety and comfort, even in challenging environments.
Single Sleeper Cab with Air Conditioning
The Howo T5G and A7 both offer single sleeper cabs with air conditioning. This creates a comfortable resting area for drivers, particularly during long trips or while parked for breaks.
Technological Features for Convenience
The Howo T5G, as a more advanced model, also comes with connected vehicle capabilities and smart fleet management systems. These features enhance the overall driving experience by providing better control, monitoring, and efficiency.
Durability and Low Maintenance
Both models’ cabins are built with strong materials, ensuring a long lifespan and reducing the need for regular maintenance. This improves the overall reliability of the trucks over time.
These cabin and comfort features highlight how both the Sinotruk Howo A7 and T5G provide a comfortable, safe, and tech-savvy driving experience.
Fuel Consumption
When comparing the fuel consumption of the Sinotruk Howo A7 and T5G, it’s important to consider factors like load, road conditions, and maintenance. Below is an overview of their fuel efficiency under different conditions:
Sinotruk Howo A7 Fuel Consumption
- Fully Loaded: 36L/100km
- Half Loaded: 25.4L/100km
- Unloaded: 14.7L/100km
- General Range: 30-33L/100km (depends on driving conditions)
Sinotruk T5G Fuel Consumption
- Fully Loaded: 31L/100km
- Half Loaded: 23.4L/100km
- Unloaded: 15.4L/100km
Key Factors Influencing Fuel Consumption
- Engine Type and Horsepower: The Howo A7 comes with either a 266HP or 420HP engine, while the T5G has a 340HP engine. A more powerful engine in the Howo A7 can lead to higher fuel consumption, especially when carrying heavy loads.
- Road Conditions and Driving Habits: Fuel consumption can change depending on whether you’re driving on highways or rough roads. Driving aggressively can also increase fuel use.
- Vehicle Maintenance: Regular maintenance is important for good fuel efficiency. A well-maintained vehicle will usually perform better in terms of fuel consumption.
- Fuel Quality: The type and quality of fuel used can significantly impact fuel consumption. Better-quality fuel can improve engine efficiency and result in better mileage.
Additional Features
The Sinotruk Howo A7 and T5G models come with many advanced features that improve performance, comfort, and safety. Let’s take a look at their main features.
Engine and Transmission
- Howo A7: The Howo A7 is powered by a SINOTRUK D12.42-2 engine, which produces 420 horsepower with a 9.726L displacement. It’s a 6-cylinder, turbocharged engine with water cooling and intercooling, offering great efficiency. The engine is paired with a HW19710 transmission that provides 10 forward gears and 2 reverse gears for smooth operation.
- T5G: The T5G comes with several engine models, including the MC07.24-30 and MC07.34-30, producing between 140 and 336 PS. These engine options meet different performance needs, and the vehicle uses a HW13710L transmission for reliable power delivery.
Braking System
- Howo A7: The Howo A7 features a dual circuit compressed air brake system for reliable stopping power. The parking brake works with a spring energy system, using compressed air for both the front and rear axles. The engine also has an exhaust brake for additional braking support.
- T5G: The T5G has a strong braking system with both disc and drum brakes. It includes key components from WABCO and VOSS for better durability and performance.
Cabin and Comfort Features
- Howo A7: The A7-W cabin is luxurious, with a high-roof design and a sleeper berth. It comes with an air conditioner, a CAN+VDO numerical control instrument, an MP5 player, and safety belts. The cabin also includes a remote control key, an adjustable steering wheel, and an air horn for extra comfort and convenience.
- T5G: The T5G offers a medium or high-roof cabin with a European-style design. It meets European truck cab strength standards (ECE R29). The cabin is made of double-layer welded steel plates, with full-floating suspension and a pneumatically controlled steering wheel for added safety and comfort.
Safety and Structural Features
- Howo A7: The Howo A7 includes a hydraulic system from HYVA or other well-known Chinese brands, ensuring smooth and reliable performance.
- T5G: The T5G is equipped with advanced safety features such as ESC (Electronic Stability Control) and ABS (Anti-lock Braking System), improving vehicle stability and control, especially in tough conditions. The frame is made from high-strength material and optimized with finite element analysis, ensuring durability.
Tires and Fuel Tank
- Howo A7: The Howo A7 comes with 12.00R20 radial steel tires, plus a spare tire, making a total of 11 tires. It also features a 300L fuel tank for long-haul trips.
- T5G: The T5G has a lightweight 400L aluminum alloy fuel tank for better fuel efficiency and durability. It also features strong MCY13 series axles, with a high-strength final drive bevel gear.
In summary, both the Howo A7 and T5G offer impressive features, from powerful engines and transmission systems to comfortable cabins and strong safety systems. These features provide drivers with improved comfort, performance, and security, making either model a great choice for various transport needs.
Conclusion
When comparing the Sinotruk Howo A7 and T5G, both trucks shine in their fields. They each offer unique features that meet the varying needs of the heavy-duty truck industry.
Howo A7: A Leader in Performance
- Technology: Equipped with advanced engines and MAN technology, the Howo A7 delivers excellent thermal efficiency and strong reliability.
- Sales Success: The model saw impressive sales growth, including a 97.38% increase during the winter of 2015, proving its strong market presence.
- Versatility: Perfect for a range of heavy-duty tasks, from construction to logistics, with a high payload capacity and flexible transmission systems.
Howo T5G: Leading the Autonomous Revolution
- Innovation: The Howo T5G is the world’s first fully electric autonomous container truck at L4 level, setting new standards in autonomous and connected vehicle technology.
- Advanced Features: It pairs an automatic transmission with a 590-horsepower natural gas engine, offering impressive thermal efficiency.
- Specialization: Designed for autonomous port and logistics tasks, the T5G is pushing the boundaries of smart heavy-duty vehicles.https://www.youtube.com/watch?v=yN-S6omsu8g
Both trucks show Sinotruk’s dedication to leading in technology. They offer high performance, durability, and dependable after-sales support, making them trusted choices in their respective fields.