Rehlko · three to four cylinder diesel
Rehlko KDI Series
Three to four cylinder, water-cooled Rehlko engines from 30 to 105 kW. 18 models, compared side by side below.
- Power
- 30–105 kW
- Dry weight
- 210–394 kg
- Models
- 18

Every Rehlko KDI Series engineWater-cooled
Side by side
Compare the Rehlko KDI Series
| Model | KDI-M 1903EA/26View specs → | KDI‑M2504EA/26View specs → | KDI-TC 1903E5/26View specs → | KDI-TCF 1903U4/26View specs → | KDI-TCR 1903E5/26View specs → | KDI‑TCQ 1903U3/26View specs → | KDI-TCR HP 1903E5/26View specs → | KDI-TCF 2504U4/26View specs → | KDI-TCK 2504U3/26View specs → | KDI-TCL 3404U4/22View specs → | KDI-TCN 3404E5/22View specs → | KDI-TCR 2504E5/26View specs → | KDI-TCP 3404E5/22CView specs → | KDI-TCV 3404U4/22BView specs → | KDI-TCP 3404E5/22EView specs → | KDI-TCV 3404U4/22CView specs → | KDI-TCV 3404U4/22View specs → | KDI-TCP 3404E5/22View specs → |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 30 kW | 36.4 kW | 37 kW | 42 kW | 42 kW | 42 kW | 50 kW | 55.4 kW | 55.4 kW | 55.4 kW | 55.4 kW | 55.4 kW | 75 kW | 75 kW | 90 kW | 90 kW | 100 kW | 105 kW |
| Speed | 2600 rpm | 2600 rpm | 3000 rpm | 2600 rpm | 2600 rpm | 2600 rpm | 2600 rpm | 2600 rpm | 2600 rpm | 2200 rpm | 2200 rpm | 2600 rpm | 2200 rpm | 2200 rpm | 2200 rpm | 2200 rpm | 2200 rpm | 2200 rpm |
| Max torque | 133 Nm @ 1500 rpm | 170 Nm @ 1500 rpm | 170 Nm @ 1500 rpm | 225 Nm @ 1500 rpm | 225 Nm @ 1500 rpm | 225 Nm @ 1500 rpm | 250 Nm @ 1500 rpm | 300 Nm @ 1500 rpm | 300 Nm @ 1500 rpm | 375 Nm @ 1400 rpm | 465 Nm @ 1100 rpm | 315 Nm @ 1500 rpm | 490 Nm @ 1400 rpm | 475 Nm @ 1500 rpm | 550 Nm @ 1400 rpm | 480 Nm @ 1400 rpm | 500 Nm @ 1400 rpm | 650 Nm @ 1400 rpm |
| Emissions | EU Stage IIIA EQ | EU Stage IIIA EQ | Bharat TREM V/CEV V, China IV, EU Stage IV, US Tier 4 Final | EU Stage IIIB, US Tier 4 Final | Bharat TREM V/CEV V, China IV, EU Stage IV, US Tier 4 Final | US Tier 3 EQ | US Tier 4 Final | EU Stage IIIB, US Tier 4 Final | EU Stage IIIA EQ, US Tier 3 EQ | EU Stage IIIB, US Tier 4 Final | EU Stage V, US Tier 4 Final | Bharat TREM V/CEV V, China IV, EU Stage V, US Tier 4 Final | EU Stage V, US Tier 4 Final | EU Stage IV, US Tier 4 Final | EU Stage IV, US Tier 4 Final | EU Stage IV, US Tier 4 Final | EU Stage IV, US Tier 4 Final | EU Stage V, US Tier 4 Final |
| Cylinders | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Cooling | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water | Water |
| Aspiration | Natural | Natural | Turbocharged | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled | Turbo aftercooled |
| Injection | Direct (DI), mechanical | Direct (DI), mechanical | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail | Direct (DI), common rail |
| L × W × H | 598 × 452 × 667 mm | 704 × 452 × 667 mm | 598 × 530 × 726 mm | 598 × 530 × 726 mm | 598 × 530 × 726 mm | 598 × 530 × 726 mm | 598 × 530 × 726 mm | 702 × 523 × 720 mm | 704 × 523 × 720 mm | 726 × 576 × 816 mm | 726 × 576 × 816 mm | 704 × 523 × 720 mm | 726 × 576 × 816 mm | 726 × 576 × 816 mm | 726 × 576 × 816 mm | 726 × 576 × 816 mm | 726 × 576 × 816 mm | 726 × 576 × 816 mm |
| Dry weight | 210 kg | 244 kg | 233 kg | 233 kg | 233 kg | 233 kg | 233 kg | 267 kg | 267 kg | 394 kg | 394 kg | 267 kg | 394 kg | 394 kg | 394 kg | 394 kg | 394 kg | 394 kg |
Figures are manufacturer published data. We’ll confirm the exact spec for your set-up with your quote. Still not sure which one? Tell us the machine and we’ll recommend one →
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