Daihatsu K-series engine

Car engine families

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The Daihatsu K-series is a series of three unrelated engine families (KF, KR and K3/KJ), even though named with same initial "K" letter code. These engines were built in DOHC 12-valve inline three (KF & KR) and DOHC 16-valve inline four (K3/KJ) engine layout, ranging from 0.66 L, 1.0 L and up to 1.3 L. All engine families are available in naturally aspirated and turbocharged form. The new KF weighs 47kg (103lbs) which is 25% less than the old EF which weighs 59kg (130lbs)[1]

## KF

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Introduced in November 2005, Daihatsu KF engine is a series of 658 cc inline-three cylinder DOHC 12 valve water-cooled engine, designed for kei cars. This engine replacing the old EF series engine.

Type  | Displacement  | Bore x Stroke  | Bore Pitch  | Cylinders  | Compression  | Power  | Torque  | Application

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KF-DE  | 658 cc  | 63 x 70.4 mm  | 78 mm  | 3  | 11.5  | 50 PS (49 hp; 37 kW) at 6,900 rpm  | 60 N⋅m (6.1 kg⋅m; 44 lbf⋅ft) at 3,600 rpm  |

* Not available

KF-VE (with DVVT)  | 50 PS (49 hp; 37 kW) at 5,700 rpm  | 64 N⋅m (6.5 kg⋅m; 47 lbf⋅ft) at 4,000 rpm  |

* S200 Daihatsu Hijet Truck/Toyota Pixis Truck/Subaru Sambar
* S320 Daihatsu Hijet Cargo/Toyota Pixis Van/Subaru Sambar Van

53 PS (52 hp; 39 kW) at 7,000 rpm  |

* S200 Daihatsu Hijet Truck/Toyota Pixis Truck/Subaru Sambar
* S320 Daihatsu Hijet Cargo/Toyota Pixis Van

58 PS (57 hp; 43 kW) at 7,200 rpm  | 65 N⋅m (6.6 kg⋅m; 48 lbf⋅ft) at 4,000 rpm  |

* L175 Daihatsu Move
* L255 Daihatsu Esse
* L275 Daihatsu Mira/Subaru Pleo
* L375 Daihatsu Tanto
* L455 Daihatsu Tanto Exe/Subaru Lucra
* L575 Daihatsu Move Conte

52 PS (51 hp; 38 kW) at 7,200 rpm  | 60 N⋅m (6.1 kg⋅m; 44 lbf⋅ft) at 4,000 rpm  |

* L275 Subaru Pleo
* LA100 Daihatsu Move/Subaru Stella
* LA250 Daihatsu Cast/Toyota Pixis Joy
* LA700 Daihatsu Wake/Daihatsu Hijet Caddie/Toyota Pixis Mega
* L575 Daihatsu Move Conte/Toyota Pixis Space

11.3  | 52 PS (51 hp; 38 kW) at 6,800 rpm  | 60 N⋅m (6.1 kg⋅m; 44 lbf⋅ft) at 5,200 rpm  |

* LA300 Daihatsu Mira e:S/Toyota Pixis Epoch/Subaru Pleo Plus
* LA550 Daihatsu Mira Tocot
* LA600/650 Daihatsu Tanto/Subaru Chiffon
* LA800 Daihatsu Move Canbus

46 PS (45 hp; 34 kW) at 5,700 rpm  | 60 N⋅m (6.1 kg⋅m; 44 lbf⋅ft) at 4,000 rpm  |

* S320 Daihatsu Hijet Cargo/Toyota Pixis Van/Subaru Sambar Van
* S500 Daihatsu Hijet Truck/Toyota Pixis Truck/Subaru Sambar Truck

53 PS (52 hp; 39 kW) at 7,200 rpm  |

* S320 Daihatsu Hijet Cargo/Toyota Pixis Van/Subaru Sambar Van
* S500 Daihatsu Hijet Truck/Toyota Pixis Truck/Subaru Sambar Truck

12.2  | 49 PS (48 hp; 36 kW) at 6,800 rpm  | 57 N⋅m (5.8 kg⋅m; 42 lbf⋅ft) at 5,200 rpm  |

* LA350 Daihatsu Mira e:S/Toyota Pixis Epoch/Subaru Pleo Plus

KF-VE (CNG with DVVT)  | 12.8  | 45 PS (44 hp; 33 kW) at 7,200 rpm  | 64 N⋅m (6.5 kg⋅m; 47 lbf⋅ft) at 4,000 rpm  |

* L275 Daihatsu Mira Van (Gas powered car)

39 PS (38 hp; 29 kW) at 6,400 rpm

| 52 N⋅m (5.3 kg⋅m; 38 lbf⋅ft) at 4,000 rpm  |

* S320 Daihatsu Hijet Cargo (Gas powered car)

KF-DET (turbocharged)  | 9.0  | 64 PS (63 hp; 47 kW) at 6,000 rpm  | 103 N⋅m (10.5 kg⋅m; 76 lbf⋅ft) at 3,000 rpm  |

* L175 Daihatsu Move (Custom R/R Limited/RS)
* L375 Daihatsu Tanto Custom RS
* L405 Daihatsu Sonica
* L575 Daihatsu Move Conte/Toyota Pixis Space Custom RS

64 PS (63 hp; 47 kW) at 5,700 rpm

| 103 N⋅m (10.5 kg⋅m; 76 lbf⋅ft) at 2,800 rpm  |

* LA100 Daihatsu Move
* L275 Daihatsu Mira/Subaru Pleo Custom RS
* L455 Daihatsu Tanto Exe/Subaru Lucra Custom RS
* S320 Daihatsu Atrai/Subaru Dias Wagon
* S320 Hijet Cargo Cruise Turbo/Toyota Pixis Van Cruise Turbo/Subaru Sambar Van VC Turbo

64 PS (63 hp; 47 kW) at 6,400 rpm

| 95 N⋅m (9.7 kg⋅m; 70 lbf⋅ft) at 4,000 rpm  |

* LA150 Daihatsu Move/Subaru Stella Custom RS
* LA700 Daihatsu Hijet Caddie

64 PS (63 hp; 47 kW) at 6,400 rpm

| 95 N⋅m (9.7 kg⋅m; 70 lbf⋅ft) at 3,200 rpm  |

* LA400 Daihatsu/Toyota Copen GR Sport
* LA600/650 Daihatsu Tanto/Subaru Chiffon Custom RS

KF-VET (with DVVT)  | 9.5  | 64 PS (63 hp; 47 kW) at 6,000 rpm  | 103 N⋅m (10.5 kg⋅m; 76 lbf⋅ft) at 3,000 rpm  |

* LA250 Daihatsu Cast (G Turbo/Sport)/Toyota Pixis Joy (G Turbo/S)
* LA700 Daihatsu Wake/Toyota Pixis Mega X/G

## K3

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See also: Toyota SZ engine

The Daihatsu K3 engine is a series of 1.3 L 4-cylinder DOHC 16-valve, water-cooled gasoline engine developed and produced by Daihatsu since April 2000, replacing Daihatsu HC engine. This engine also known as Toyota 2SZ-FE engine. The stroked up version of this engine is called 3SZ-VE engine (1.5 L) and stroked down version is called KJ-VET engine (1.0 L).

Type  | Displacement  | Bore x Stroke  | Bore Pitch  | Cylinders  | Compression  | Power  | Torque  | Application

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K3-DE (without DVVT)  | 1297 cc  | 72 x 79.7 mm  | 78 mm  | 4  | 10.0  | 88 PS (87 hp; 65 kW) at 6,000 rpm  | 114 N⋅m (11.6 kg⋅m; 84 lbf⋅ft) at 3,600 rpm  |

* F600/650 Daihatsu Xenia/Toyota Avanza (2003–2006)
* S400 Daihatsu Gran Max

K3-VE (with DVVT)  | 90 PS (89 hp; 66 kW) at 6,000 rpm  | 123 N⋅m (12.5 kg⋅m; 91 lbf⋅ft) at 4,400 rpm  |

* J100 Daihatsu Terios/Toyota Cami/Perodua Kembara (Malaysia)
* L881 Daihatsu Copen (Europe)
* M100 Daihatsu Storia/Daihatsu Sirion/Toyota Duet
* M200 Daihatsu YRV

92 PS (91 hp; 68 kW) at 6,000 rpm  | 119 N⋅m (12.1 kg⋅m; 88 lbf⋅ft) at 4,400 rpm  |

* F600/650 Daihatsu Xenia/Toyota Avanza (2004–2015)
* J200 Daihatsu Terios/Toyota Rush
* M300 Daihatsu Boon/Daihatsu Sirion/Toyota Passo
* M400 Daihatsu Coo/Daihatsu Materia/Toyota bB/Subaru Dex
* S220 Daihatsu Atrai 7/Toyota Sparky/Daihatsu Hijet Gran Cargo

K3-VE2 (high revving version)  | 11.0  | 110 PS (110 hp; 81 kW) at 7,000 rpm  | 126 N⋅m (12.8 kg⋅m; 93 lbf⋅ft) at 4,400 rpm  |

* M100 Daihatsu Storia/Toyota Duet Rally

102 PS (101 hp; 75 kW) at 7,000 rpm

| 120 N⋅m (12 kg⋅m; 89 lbf⋅ft) at 4,400 rpm  |

* M100 Daihatsu Sirion GTvi (Australia)

K3-VET (turbocharged version)  | 8.5  | 140 PS (140 hp; 100 kW) at 6,300 rpm  | 177 N⋅m (18.0 kg⋅m; 131 lbf⋅ft) at 3,200 rpm  |

* J100 Daihatsu Terios/Toyota Cami Turbo Aero
* M300 Daihatsu YRV Turbo 130

## KJ

[edit]

The Daihatsu KJ-VET engine is a turbocharged 1.0 L 4-cylinder DOHC 16-valve, water-cooled gasoline engine developed and produced by Daihatsu. This short lived engine only available for Daihatsu Boon X4. This engine is a stroked down version of K3-VET engine.

Type  | Displacement  | Bore x Stroke  | Bore Pitch  | Cylinders  | Compression  | Power  | Torque  | Application

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KJ-VET  | 939 cc  | 72 x 57.5 mm  | 78 mm  | 4  | 8.3  | 133 PS (131 hp; 98 kW) at 7,200 rpm  | 132 N⋅m (13.5 kg⋅m; 97 lbf⋅ft) at 3,600 rpm  |

* M300 Daihatsu Boon X4

## KR

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A 1.0 L inline 3-cylinder engine series designed and produced by Daihatsu.

## References

[edit]

1. ^ DAIHATSU, MOTOR CO., LTD. "Daihatsu Develops New 660cc Engine with Improved Environmental Performance, Power, and Quiet Operation Lightweight and compact: 25% reduction*1 in weight for a class*2 leading weight of 47kg". daihatsu. DAIHATSU MOTOR CO., LTD. Retrieved 31 January 2023.`{{cite web}}`: CS1 maint: multiple names: authors list (link)

Further information: Toyota KR engine

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Daihatsu

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