Weichai Power
Weichai Power is China’s largest auto parts enterprise group and a leading engine manufacturer, holding a leading position in the industry in terms of both technology and scale.
Core Advantages
Durable and Reliable: High-strength engine block structure, capable of withstanding 24MPa burst pressure, over 45,000 hours of bench testing, and over 50 million kilometers of road testing, suitable for heavy-duty conditions.
Powerful: Equipped with advanced turbocharging + intercooling technology, the H/T-2.0 series offers power ranging from 460 to 680 horsepower, with a maximum torque of up to 3200 N·m.
Fuel-Efficient: Electronically controlled high-pressure common rail + 4-valve optimized combustion, achieving a minimum fuel consumption as low as 185g/kWh, demonstrating outstanding fuel economy.
Environmentally Compliant: Independently developed high-efficiency SCR technology, meeting stringent emission standards such as China V and Euro VI.
Our product range includes a full series of diesel and gasoline engines such as WP/CE/C/H, covering light, medium, and heavy trucks, buses, and off-road machinery, while also providing new energy power options such as natural gas and hybrid power.
| Genset Power (kW) | Engine Model | Displacement (L) | Cylinder/Arrangement | Bore × Stroke (mm) | Unit Size (L×W×H, mm) | Unit Weight (kg) |
|---|---|---|---|---|---|---|
| 18/20 | WP2.3D25E200 | 2.30 | 4L | 89×92 | 1500×700×1100 | 550 |
| 26/28 | WP2.3D33E200 | 2.30 | 4L | 89×92 | 1600×760×1200 | 550 |
| 30/33 | WP2.3D40E200 | 2.30 | 4L | 89×92 | 1680×760×1200 | 650 |
| 36/40 | WP2.3D48E200 | 2.30 | 4L | 89×92 | 1750×760×1350 | 750 |
| 50/65 | WP4.1D66E200 | 4.10 | 4L | 105×118 | 1950×950×1400 | 900 |
| 65/70 | WP4.1D80E200 | 4.10 | 4L | 105×118 | 1950×950×1400 | 900 |
| 80/88 | WP4.1D100E200 | 4.10 | 4L | 105×118 | 2100×950×1500 | 1200 |
| 100/120 | WP4.6ND138E310 | 4.60 | 4L | 108×125 | 2100×950×1500 | 1200 |
| 100/120 | WP6D132E200 | 6.75 | 6L | 105×130 | 2400×950×1500 | 1400 |
| 120/132 | WP6D152E200 | 6.75 | 6L | 105×130 | 2400×950×1500 | 1500 |
| 140/150 | WP6D167E200 | 6.75 | 6L | 105×130 | 2400×950×1500 | 1600 |
| 160/176 | WP10D200E200 | 9.73 | 6L | 126×130 | 2900×1200×1800 | 1950 |
| 185/200 | WP10D238E200 | 9.73 | 6L | 126×130 | 2900×1200×1800 | 2000 |
| 200/220 | WP10D264E200 | 9.73 | 6L | 126×130 | 2900×1200×1800 | 2200 |
| 250/280 | WP10D320E200 | 9.73 | 6L | 126×130 | 3000×1200×1800 | 2500 |
| 250/280 | WP12D317E200 | 11.60 | 6L | 126×155 | 3000×1200×2000 | 2600 |
| 300/320 | WP13D385E200 | 12.54 | 6L | 127×165 | 3050×1200×2000 | 2850 |
| 320/350 | WP13D405E200 | 12.54 | 6L | 127×165 | 3050×1200×2000 | 3100 |
| 350/400 | WP13D440E310 | 12.54 | 6L | 127×165 | 3050×1200×2000 | 3500 |
| 400/440 | WP13D490E310 | 12.54 | 6L | 127×165 | 3050×1200×2000 | 3500 |
| 400/440 | 6M26D484E200 | 31.80 | 6L | 150×150 | 3700×1500×2000 | 4000 |
| 460/520 | 6M33D572E200 | 19.60 | 6L | 150×185 | 3700×1500×2100 | 4300 |
| 520/580 | 6M33D633E200 | 19.60 | 6L | 150×185 | 3800×1600×2100 | 4500 |
| 550/600 | 6M33D670E200 | 19.60 | 6L | 150×185 | 3800×1600×2100 | 4800 |
| 600/660 | 6M33D725E310 | 19.60 | 6L | 150×185 | 3800×1600×2100 | 5000 |
| 650/700 | 12M26D792E200 | 31.80 | 12V | 150×150 | 4350×2000×2200 | 6000 |
| 720/800 | 12M26D902E200 | 31.80 | 12V | 150×150 | 4350×2000×2200 | 6500 |
| 800/880 | 12M26D968E200 | 31.80 | 12V | 150×150 | 4350×2000×2200 | 6600 |
| 900/1000 | 12M33D1108E200 | 39.20 | 12V | 150×185 | 4650×2200×2500 | 6900 |
| 1000/1100 | 12M33D1210E200 | 39.20 | 12V | 150×185 | 4800×2200×2500 | 7500 |
| 1100/1200 | 12M33D1320E200 | 39.20 | 12V | 150×185 | 4800×2200×2500 | 7800 |
| 1200/1320 | 12M33D1450E310 | 39.20 | 12V | 150×185 | 4800×2200×2500 | 8000 |
| 1250/1400 | 16M33D1530E310 | 52.30 | 16V | 150×185 | 5200×2250×2700 | 11000 |
| 1320/1440 | 16M33D1580E310 | 52.30 | 16V | 150×185 | 5200×2250×2700 | 11200 |
| 1400/1520 | 16M33D1680E310 | 52.30 | 16V | 150×185 | 5200×2250×2700 | 12000 |
| 1500/1650 | 16M33D1800E310 | 52.30 | 16V | 150×185 | 5200×2250×2700 | 12500 |
| 1600/1800 | 16M33D1980E310 | 52.30 | 16V | 150×185 | 5200×2250×2700 | 13500 |
| 1600/1800 | 20M33D2020E310 | 65.40 | 20V | 150×185 | 6100×2350×2800 | 16800 |
| 1800/2000 | 20M33D2210E310 | 65.40 | 20V | 150×185 | 6100×2350×2800 | 17200 |
| 1800/2000 | 12M55D2210E310 | 65.65 | 12V | 180×215 | 6100×2350×2800 | 17500 |
| 2000/2200 | 12M55D2450E310 | 65.65 | 12V | 180×215 | 6100×2350×2800 | 17700 |
| 2200/2400 | 12M55D2700E310 | 65.65 | 12V | 180×215 | 6100×2350×2800 | 17800 |
| 2400/2650 | 16M55D2900E310 | 87.50 | 16V | 180×215 | 7200×2600×2900 | 18800 |
| 2600/3000 | 16M55D3300E310 | 87.50 | 16V | 180×215 | 7200×2600×2900 | 19000 |
| 3000/3300 | 16M55D3600E310 | 87.50 | 16V | 180×215 | 7200×2600×2900 | 19500 |
