WARTSILA Medium-speed engines
Wärtsilä 20
Model Rated power(kw)
Wärtsilä 4L20 Rated power 800 kw
Wärtsilä 6L20 Rated power 1 200 kw
Wärtsilä 8L20 Rated power 1 600 kw
Wärtsilä 9L20 Rated power 1 800 kw
Wärtsilä 26
Model Rated power(kw)
Wärtsilä 6L26 Rated power 2 040 kw
Wärtsilä 8L26 Rated power 2 720 kw
Wärtsilä 9L26 Rated power 3 060 kw
Wärtsilä 12V26 Rated power 4 080 kw
Wärtsilä 16V26 Rated power 5 440 kw

 

Wärtsilä 32
Model Rated power(kw)500 kW/cyl Rated power(kw)580 kW/cyl
Wärtsilä 6L32 Rated power 3 000  kw Rated power 3 480 kw
Wärtsilä 7L32 Rated power 3 500 kw -
Wärtsilä 8L32 Rated power 4 000 kw Rated power 4 640 kw
Wärtsilä 9L32 Rated power 4 500 kw Rated power 5 220 kw
Wärtsilä 12V32 Rated power 6 000 kw Rated power 6 960 kw
Wärtsilä 16V32 Rated power 8 000 kw Rated power 9 280 kw
Wärtsilä 18V32 Rated power 9 000 kw -

 

Wärtsilä 38
Model Rated power(kw)
Wärtsilä 6L38 Rated power 4 350 kw
Wärtsilä 8L38 Rated power 5 800 kw
Wärtsilä 9L38 Rated power 6 525 kw
Wärtsilä 12V38 Rated power 8 700 kw
Wärtsilä 16V38 Rated power 11 600 kw
Wärtsilä 46
Model Rated power(kw)
Wärtsilä 12V46 Rated power  12 600 kw
Wärtsilä 16V46 Rated power  16 800 kw
Wärtsilä 46F
Model Rated power(kw)
Wärtsilä 6L46F Rated power 7 200 kw
Wärtsilä 7L46F Rated power 8 400 kw
Wärtsilä 8L46F Rated power 9 600 kw
Wärtsilä 9L46F Rated power 10 800 kw
Wärtsilä 12V46F Rated power 14 400 kw
Wärtsilä 14V46F Rated power 16 800 kw
Wärtsilä 16V46F Rated power 19 200 kw
Wärtsilä 64
Model Rated power(kw)
Wärtsilä 6L64 Rated power 12 900 kw
Wärtsilä 7L64 Rated power 15 050 kw
Wärtsilä 8L64 Rated power 17 200 kw

 

Low-speed engines
Wärtsilä RT-flex & RTA
Wärtsilä RT-flex48T / RTA48T(version D)
Model Output in kW at 127 rpm Output in kW at 102 rpm
R1 R2 R3 R4
Wärtsilä RT-flex5L48T Output in 7 275 kW at 127 rpm Output in 5 100 kW at 127 rpm Output in 5 825 kW at 102 rpm Output in 5 100 kW at 102 rpm
Wärtsilä RT-flex6L48T Output in 8 730 kW at 127 rpm Output in 6 120 kW at 127 rpm Output in 6 990 kW at 102 rpm Output in 6 120 kW at 102 rpm
Wärtsilä RT-flex7L48T Output in 10 185 kW at 127 rpm Output in 7 140 kW at 127 rpm Output in 8 155 kW at 102 rpm Output in 7 140 kW at 102 rpm
Wärtsilä RT-flex8L48T Output in 11 640 kW at 127 rpm Output in 8 160 kW at 127 rpm Output in 9 320 kW at 102 rpm Output in 8 160 kW at 102 rpm
Wärtsilä RTA5L48T Output in 7 275 kW at 127 rpm Output in 5 100 kW at 127 rpm Output in 5 825 kW at 102 rpm  kW at 102 rpm kW at 102 rpm
Wärtsilä RTA6L48T Output in 8 730 kW at 127 rpm Output in 6 120 kW at 127 rpm Output in 6 990 kW at 102 rpm Output in 6 120 kW at 102 rpm
Wärtsilä RTA7L48T Output in 10 185 kW at 127 rpm Output in 7 140 kW at 127 rpm Output in 8 155 kW at 102 rpm Output in 7 140 kW at 102 rpm
Wärtsilä RTA8L48T Output in 11 640 kW at 127 rpm Output in 8 160 kW at 127 rpm Output in 9 320 kW at 102 rpm Output in 8 160 kW at 102 rpm
Wärtsilä RT-flex50(version D)
Model Output in kW at 124 rpm Output in kW at 95 rpm
R1 R2 R3 R4
Wärtsilä RT-flex5L50 Output in 8 725 kW at 124 rpm Output in 6 650 kW at 124 rpm Output in 6 700 kW at 95 rpm Output in 5 100 kW at 95 rpm
Wärtsilä RT-flex6L50 Output in 10 470 kW at 124 rpm Output in 7 980 kW at 124 rpm Output in 8 040 kW at 95 rpm Output in 6 120 kW at 95 rpm
Wärtsilä RT-flex7L50 Output in 12 215 kW at 124 rpm Output in 9 310 kW at 124 rpm Output in 9380 kW at 95 rpm Output in 7 140 kW at 95 rpm
Wärtsilä RT-flex8L50 Output in 13 960 kW at 124 rpm Output in 10 640 kW at 124 rpm Output in 10 720 kW at 95 rpm Output in 8 160 kW at 95 rpm
Wärtsilä RT-flex50(version B)
Model Output in kW at 124 rpm Output in kW at 95 rpm
R1 R2 R3 R4
Wärtsilä RT-flex5L50 Output in 8 300 kW at 124 rpm Output in 6 325 kW at 124 rpm Output in 6 375 kW at 95 rpm Output in 4 850 kW at 95 rpm
Wärtsilä RT-flex6L50 Output in 9 960 kW at 124 rpm Output in 7 590 kW at 124 rpm Output in 7 650 kW at 95 rpm Output in 5 820 kW at 95 rpm
Wärtsilä RT-flex7L50 Output in 11 620 kW at 124 rpm Output in 8 855 kW at 124 rpm Output in 8 925 kW at 95 rpm Output in 6 790 kW at 95 rpm
Wärtsilä RT-flex8L50 Output in 13 280 kW at 124 rpm Output in 10 120 kW at 124 rpm Output in 10 200 kW at 95 rpm Output in 7 760 kW at 95 rpm
Wärtsilä RT-flex58T, version D, ER-3
Model Output in kW at 105 rpm Output in kW at 80 rpm
R1 R2 R3 R4
Wärtsilä RT-flex5L58T Output in 10 175 kW at 105 rpm Output in 7 100 kW at 105 rpm Output in 7 750 kW at 80 rpm Output in 5 400 kW at 80 rpm
Wärtsilä RT-flex6L58T Output in 12 210 kW at 105 rpm Output in 8 520 kW at 105 rpm Output in 9 300 kW at 80 rpm Output in 6 480 kW at 80 rpm
Wärtsilä RT-flex7L58T Output in 14 245 kW at 105 rpm Output in 9 940 kW at 105 rpm Output in 10 850 kW at 80 rpm Output in 7 560 kW at 80 rpm
Wärtsilä RT-flex58T, version E
Model Output in kW at 105 rpm Output in kW at 90 rpm
R1 R2 R3 R4
Wärtsilä RT-flex5L58T Output in 11 750 kW at 105 rpm Output in 7 900 kW at 105 rpm Output in 10 075 kW at 90 rpm Output in 7 900 kW at 90 rpm
Wärtsilä RT-flex6L58T Output in 14 100 kW at 105 rpm Output in 9 480 kW at 105 rpm Output in 12 090 kW at 90 rpm Output in 9 480 kW at 90 rpm
Wärtsilä RT-flex7L58T Output in 16 450 kW at 105 rpm Output in 11 060 kW at 105 rpm Output in 14 105 kW at 90 rpm Output in 11 060 kW at 90 rpm
Wärtsilä RT-flex8L58T Output in 18 800 kW at 105 rpm Output in 12 640 kW at 105 rpm Output in 16 120 kW at 90 rpm Output in 12 640 kW at 90 rpm
Wärtsilä RT-flex58T / RTA58T, version D
Model Output in kW at 105 rpm Output in kW at 84 rpm
R1 R2 R3 R4
Wärtsilä RT-flex5L58T Output in 11 300 kW at 105 rpm Output in 7 900 kW at 105 rpm Output in 9 050 kW at 84 rpm Output in 7 900 kW at 84 rpm
Wärtsilä RT-flex6L58T Output in 13 560 kW at 105 rpm Output in 9 480 kW at 105 rpm Output in 10 860 kW at 84 rpm Output in 9 480 kW at 84 rpm
Wärtsilä RT-flex7L58T Output in 15 820 kW at 105 rpm Output in 11 060 kW at 105 rpm Output in 12 670 kW at 84 rpm Output in 11 060 kW at 84 rpm
Wärtsilä RT-flex8L58T Output in 18 080 kW at 105 rpm Output in 12 640 kW at 105 rpm Output in 14 480 kW at 84 rpm Output in 12 640 kW at 84 rpm
Wärtsilä RTA5L58T Output in 11 300 kW at 105 rpm Output in 7 900 kW at 105 rpm Output in 9 050 kW at 84 rpm Output in 7 900 kW at 84 rpm
Wärtsilä RTA6L58T Output in 13 560 kW at 105 rpm Output in 9 480 kW at 105 rpm Output in 10 860 kW at 84 rpm Output in 9 480 kW at 84 rpm
Wärtsilä RTA7L58T Output in 15 820 kW at 105 rpm Output in 11 060 kW at 105 rpm Output in 12 670 kW at 84 rpm Output in 11 060 kW at 84 rpm
Wärtsilä RTA8L58T Output in 18 080 kW at 105 rpm Output in 12 640 kW at 105 rpm Output in 14 480 kW at 84 rpm Output in 12 640 kW at 84 rpm
Wärtsilä RT-flex68T / RTA68T, version D
Model Output in kW at 95 rpm Output in kW at 76 rpm
R1 R2 R3 R4
Wärtsilä RT-flex5L68T Output in 15 650 kW at 95 rpm Output in 10 950 kW at 95 rpm Output in 12 500 kW at 76 rpm Output in 10 950 kW at 76 rpm
Wärtsilä RT-flex6L68T Output in 18 780 kW at 95 rpm Output in 13 140 kW at 95 rpm Output in 15 000 kW at 76 rpm Output in 13 140 kW at 76 rpm
Wärtsilä RT-flex7L68T Output in 21 910 kW at 95 rpm Output in 15 330 kW at 95 rpm Output in 17 500 kW at 76 rpm Output in 15 330 kW at 76 rpm
Wärtsilä RT-flex8L68T Output in 25 040 kW at 95 rpm Output in 17 520 kW at 95 rpm Output in 20 000 kW at 76 rpm Output in 17 520 kW at 76 rpm
Wärtsilä RTA5L68T Output in 15 650 kW at 95 rpm Output in 10 950 kW at 95 rpm Output in 12 500 kW at 76 rpm Output in 10 950 kW at 76 rpm
Wärtsilä RTA6L68T Output in 18 780 kW at 95 rpm Output in 13 140 kW at 95 rpm Output in 15 000 kW at 76 rpm Output in 13 140 kW at 76 rpm
Wärtsilä RTA7L68T Output in 21 910 kW at 95 rpm Output in 15 330 kW at 95 rpm Output in 17 500 kW at 76 rpm Output in 15 330 kW at 76 rpm
Wärtsilä RTA8L68T Output in 25 040 kW at 95 rpm Output in 17 520 kW at 95 rpm Output in 20 000 kW at 76 rpm Output in 17 520 kW at 76 rpm
Wärtsilä  RT-flex82C / RTA82C
Model Output in kW at 97/102 rpm Output in kW at 87rpm
R1/R1+ R2/R2+ R3 R4
Wärtsilä  RT-flex6L82C Output in 27 120 kW at 97/102 rpm Output in 21 720 kW at 97/102 rpm Output in 24 300 kW at 87rpm Output in 21 720 kW at 87rpm
Wärtsilä  RT-flex7L82C Output in 31 640 kW at 97/102 rpm Output in 25 340 kW at 97/102 rpm Output in 28 350 kW at 87rpm Output in 25 340 kW at 87rpm
Wärtsilä  RT-flex8L82C Output in 36 160 kW at 97/102 rpm Output in 28 960 kW at 97/102 rpm Output in 32 400 kW at 87rpm Output in 28 960 kW at 87rpm
Wärtsilä  RT-flex9L82C Output in 40 680 kW at 97/102 rpm Output in 32 580 kW at 97/102 rpm Output in 36 450 kW at 87rpm Output in 32 580 kW at 87rpm
Wärtsilä  RT-flex10V82C Output in 45 200 kW at 97/102 rpm Output in 36 200 kW at 97/102 rpm Output in 40 500 kW at 87rpm Output in 36 200 kW at 87rpm
Wärtsilä  RT-flex11V82C Output in 49 720 kW at 97/102 rpm Output in 39 820 kW at 97/102 rpm Output in 44 550 kW at 87rpm Output in 39 820 kW at 87rpm
Wärtsilä  RT-flex12V82C Output in 54 240 kW at 97/102 rpm Output in 43 440 kW at 97/102 rpm Output in 48 600 kW at 87rpm Output in 43 440 kW at 87rpm
Wärtsilä  RAT6L82C Output in 27 120 kW at 97/102 rpm Output in 21 720 kW at 97/102 rpm Output in 24 300 kW at 87rpm Output in 21 720 kW at 87rpm
Wärtsilä   RAT7L82C Output in 31 640 kW at 97/102 rpm Output in 25 340 kW at 97/102 rpm Output in 28 350 kW at 87rpm Output in 25 340 kW at 87rpm
Wärtsilä  RAT8L82C Output in 36 160 kW at 97/102 rpm Output in 28 960 kW at 97/102 rpm Output in 32 400 kW at 87rpm Output in 28 960 kW at 87rpm
Wärtsilä  RAT9L82C Output in 40 680 kW at 97/102 rpm Output in 32 580 kW at 97/102 rpm Output in 36 450 kW at 87rpm Output in 32 580 kW at 87rpm
Wärtsilä  RAT10V82C Output in 45 200 kW at 97/102 rpm Output in 36 200 kW at 97/102 rpm Output in 40 500 kW at 87rpm Output in 36 200 kW at 87rpm
Wärtsilä  RAT11V82C Output in 49 720 kW at 97/102 rpm Output in 39 820 kW at 97/102 rpm Output in 44 550 kW at 87rpm Output in 39 820 kW at 87rpm
Wärtsilä  RAT12V82C Output in 54 240 kW at 97/102 rpm Output in 43 440 kW at 97/102 rpm Output in 48 600 kW at 87rpm Output in 43 440 kW at 87rpm
Wärtsilä  RT-flex82T / RTA82T
Model Output in kW at 76/80 rpm Output in kW at 68rpm
R1/R1+ R2/R2+ R3 R4
Wärtsilä  RT-flex6L82T Output in 27 120 kW at 76/80 rpm Output in 21 720 kW at 76/80 rpm Output in 24 300 kW at 68rpm Output in 21 720 kW at 68rpm
Wärtsilä  RT-flex7L82T Output in 31 640 kW at 76/80 rpm Output in 25 340 kW at 76/80 rpm Output in 28 350 kW at 68rpm Output in 25 340 kW at 68rpm
Wärtsilä  RT-flex8L82T Output in 36 160 kW at 76/80 rpm Output in 28 960 kW at 76/80 rpm Output in 32 400 kW at 68rpm Output in 28 960 kW at 68rpm
Wärtsilä  RT-flex9L82T Output in 40 680 kW at 76/80 rpm Output in 32 580 kW at 76/80 rpm Output in 36 450 kW at 68rpm Output in 32 580 kW at 68rpm
Wärtsilä  RAT6L82T Output in 27 120 kW at 76/80 rpm Output in 21 720 kW at 76/80 rpm Output in 24 300 kW at 68rpm Output in 21 720 kW at 68rpm
Wärtsilä   RAT7L82T Output in 31 640 kW at 76/80 rpm Output in 25 340 kW at 76/80 rpm Output in 28 350 kW at 68rpm Output in 25 340 kW at 68rpm
Wärtsilä  RAT8L82T Output in 36 160 kW at 76/80 rpm Output in 28 960 kW at 76/80 rpm Output in 32 400 kW at 68rpm Output in 28 960 kW at 68rpm
Wärtsilä  RAT9L82T Output in 40 680 kW at 76/80 rpm Output in 32 580 kW at 76/80 rpm Output in 36 450 kW at 68rpm Output in 32 580 kW at 68rpm
Wärtsilä RT-flex84T / RTA84T, version D
Model Output in kW at 76 rpm Output in kW at 61 rpm
R1 R2 R3 R4
Wärtsilä  RT-flex5L84T Output in 21 000 kW at 76 rpm Output in 14 700 kW at 76 rpm Output in 16 850 kW at 61 rpm Output in 14 700 kW at 61 rpm
Wärtsilä  RT-flex6L84T Output in 25 200 kW at 76 rpm Output in 17 640 kW at 76 rpm Output in 20 220 kW at 61 rpm Output in 17 640 kW at 61 rpm
Wärtsilä  RT-flex7L84T Output in 29 400 kW at 76 rpm Output in 20 580 kW at 76 rpm Output in 23 590 kW at 61 rpm Output in 20 580 kW at 61 rpm
Wärtsilä  RT-flex8L84T Output in 33 600 kW at 76 rpm Output in 23 520 kW at 76 rpm Output in 26 960 kW at 61 rpm Output in 23 520 kW at 61 rpm
Wärtsilä  RT-flex9L84T Output in 37 800 kW at 76 rpm Output in 26 460 kW at 76 rpm Output in 30 330 kW at 61 rpm Output in 26 460 kW at 61 rpm
Wärtsilä  RAT5L84T Output in 21 000 kW at 76 rpm Output in 14 700 kW at 76 rpm Output in 16 850 kW at 61 rpm Output in 14 700 kW at 61 rpm
Wärtsilä  RAT6L84T Output in 25 200 kW at 76 rpm Output in 17 640 kW at 76 rpm Output in 20 220 kW at 61 rpm Output in 17 640 kW at 61 rpm
Wärtsilä   RAT7L84T Output in 29 400 kW at 76 rpm Output in 20 580 kW at 76 rpm Output in 23 590 kW at 61 rpm Output in 20 580 kW at 61 rpm
Wärtsilä  RAT8L84T Output in 33 600 kW at 76 rpm Output in 23 520 kW at 76 rpm Output in 26 960 kW at 61 rpm Output in 23 520 kW at 61 rpm
Wärtsilä  RAT9L84T Output in 37 800 kW at 76 rpm Output in 26 460 kW at 76 rpm Output in 30 330 kW at 61 rpm Output in 26 460 kW at 61 rpm
Wärtsilä RT-flex96C / RTA96C, version B
Model Output in kW at 127 rpm Output in kW at 102 rpm
R1 R2 R3 R4
Wärtsilä  RT-flex6L96C Output in 34 320 kW at 127 rpm Output in 24 000 kW at 127 rpm Output in 30 960 kW at 102 rpm Output in 24 000 kW at 102 rpm
Wärtsilä  RT-flex7L96C Output in 40 040 kW at 127 rpm Output in 28 000 kW at 127 rpm Output in 36 120 kW at 102 rpm Output in 28 000 kW at 102 rpm
Wärtsilä  RT-flex8L96C Output in 45 760 kW at 127 rpm Output in 32 000 kW at 127 rpm Output in 41 280 kW at 102 rpm Output in 32 000 kW at 102 rpm
Wärtsilä  RT-flex9L96C Output in 51 480 kW at 127 rpm Output in 36 000 kW at 127 rpm Output in 46 440 kW at 102 rpm Output in 36 000 kW at 102 rpm
Wärtsilä  RT-flex10V96C Output in 57 200 kW at 127 rpm Output in 40 000 kW at 127 rpm Output in 51 600 kW at 102 rpm Output in 40 000 kW at 102 rpm
Wärtsilä  RT-flex11V96C Output in 62 920 kW at 127 rpm Output in 44 000 kW at 127 rpm Output in 56 760 kW at 102 rpm Output in 44 000 kW at 102 rpm
Wärtsilä  RT-flex12V96C Output in 68 640 kW at 127 rpm Output in 48 000 kW at 127 rpm Output in 61 920 kW at 102 rpm Output in 48 000 kW at 102 rpm
Wärtsilä  RT-flex13V96C Output in 74 360 kW at 127 rpm Output in 52 000 kW at 127 rpm Output in 67 080 kW at 102 rpm Output in 52 000 kW at 102 rpm
Wärtsilä  RT-flex14V96C Output in 80 080 kW at 127 rpm Output in 56 000 kW at 127 rpm Output in 72 240 kW at 102 rpm Output in 56 000 kW at 102 rpm
Wärtsilä  RAT6L96C Output in 34 320 kW at 127 rpm Output in 24 000 kW at 127 rpm Output in 30 960 kW at 102 rpm Output in 24 000 kW at 102 rpm
Wärtsilä   RAT7L96C Output in 40 040 kW at 127 rpm Output in 28 000 kW at 127 rpm Output in 36 120 kW at 102 rpm Output in 28 000 kW at 102 rpm
Wärtsilä  RAT8L96C Output in 45 760 kW at 127 rpm Output in 32 000 kW at 127 rpm Output in 41 280 kW at 102 rpm Output in 32 000 kW at 102 rpm
Wärtsilä  RAT9L96C Output in 51 480 kW at 127 rpm Output in 36 000 kW at 127 rpm Output in 46 440 kW at 102 rpm Output in 36 000 kW at 102 rpm
Wärtsilä  RAT10V96C Output in 57 200 kW at 127 rpm Output in 40 000 kW at 127 rpm Output in 51 600 kW at 102 rpm Output in 40 000 kW at 102 rpm
Wärtsilä  RAT11V96C Output in 62 920 kW at 127 rpm Output in 44 000 kW at 127 rpm Output in 56 760 kW at 102 rpm Output in 44 000 kW at 102 rpm
Wärtsilä  RAT12V96C Output in 68 640 kW at 127 rpm Output in 48 000 kW at 127 rpm Output in 61 920 kW at 102 rpm Output in 48 000 kW at 102 rpm
Wärtsilä  RAT13V96C Output in 74 360 kW at 127 rpm Output in 52 000 kW at 127 rpm Output in 67 080 kW at 102 rpm Output in 52 000 kW at 102 rpm
Wärtsilä  RAT14V96C Output in 80 080 kW at 127 rpm Output in 56 000 kW at 127 rpm Output in 72 240 kW at 102 rpm Output in 56 000 kW at 102 rpm