XL and Light engines also need slots in the sidetorsos
Some bigger engines provide additional slots for Heatsinks, which don't use critical slots of your mech but still needs tonnage.
Rating 
Tons (STD) 
Tons (LIGHT) 
Tons (XL) 
Heatsinks 
Speed (Speed Tweak) 
Turn speed 
Costs (STD) 
Costs (LIGHT) 
Costs (XL) 
60 
2.5





2

kph
( kph)

°/s
s

n/a





100 
1.0

0.5

0.5

4

kph
( kph)

°/s
s

613,133

n/a

1,632,833

105 
2.5

2.0

1.0

4

kph
( kph)

°/s
s

643,800

n/a

1,714,500

110 
2.5

2.0

1.0

4

kph
( kph)

°/s
s

674,467

n/a

1,796,167

115 
3.0

2.0

1.0

4

kph
( kph)

°/s
s

705,133

n/a

1,877,833

120 
3.0

2.0

1.0

4

kph
( kph)

°/s
s

735,800

n/a

1,959,500

125 
4.0

3.0

2.0

5

kph
( kph)

°/s
s

766,500

n/a

2,041,250

130 
4.5

3.5

2.5

5

kph
( kph)

°/s
s

797,167

n/a

2,122,917

135 
4.5

3.5

2.5

5

kph
( kph)

°/s
s

827,833

n/a

2,204,583

140 
5.0

4.0

2.5

5

kph
( kph)

°/s
s

858,500

n/a

2,286,250

145 
5.0

4.0

2.5

5

kph
( kph)

°/s
s

889,167

n/a

2,367,917

150 
6.5

5.5

4.0

6

kph
( kph)

°/s
s

919,867

n/a

2,449,667

155 
6.5

5.5

4.0

6

kph
( kph)

°/s
s

950,533

n/a

2,531,333

160 
7.0

5.5

4.0

6

kph
( kph)

°/s
s

981,200

n/a

2,613,000

165 
7.0

5.5

4.0

6

kph
( kph)

°/s
s

1,011,867

n/a

2,694,667

170 
7.0

5.5

4.0

6

kph
( kph)

°/s
s

1,042,533

n/a

2,776,333

175 
9.0

7.5

5.5

7

kph
( kph)

°/s
s

1,073,233

n/a

2,858,083

180 
9.0

7.5

5.5

7

kph
( kph)

°/s
s

1,103,900

n/a

2,939,750

185 
9.5

8.0

6.0

7

kph
( kph)

°/s
s

1,134,567

n/a

3,021,417

190 
9.5

8.0

6.0

7

kph
( kph)

°/s
s

1,165,233

n/a

3,103,083

195 
10.0

8.0

6.0

7

kph
( kph)

°/s
s

1,195,900

n/a

3,184,750

200 
11.5

9.5

7.5

8

kph
( kph)

°/s
s

1,226,600

n/a

3,266,500

205 
12.5

10.5

8.5

8

kph
( kph)

°/s
s

1,257,267

n/a

3,348,167

210 
13.0

11.0

8.5

8

kph
( kph)

°/s
s

1,287,933

n/a

3,429,833

215 
13.5

11.5

9.0

8

kph
( kph)

°/s
s

1,318,600

n/a

3,511,500

220 
14.0

11.5

9.0

8

kph
( kph)

°/s
s

1,349,267

n/a

3,593,167

225 
15.0

12.5

10.0

9

kph
( kph)

°/s
s

1,379,967

n/a

3,674,917

230 
15.5

13.0

10.5

9

kph
( kph)

°/s
s

1,410,633

n/a

3,756,583

235 
16.0

13.5

10.5

9

kph
( kph)

°/s
s

1,441,300

n/a

3,838,250

240 
16.5

14.0

11.0

9

kph
( kph)

°/s
s

1,471,967

n/a

3,919,917

245 
17.0

14.0

11.0

9

kph
( kph)

°/s
s

1,502,633

n/a

4,001,583

250 
18.5

15.5

12.5

10

kph
( kph)

°/s
s

1,533,333

n/a

4,083,333

255 
19.0

16.0

12.5

10

kph
( kph)

°/s
s

1,564,000

n/a

4,165,000

260 
19.5

16.5

13.0

10

kph
( kph)

°/s
s

1,594,667

n/a

4,246,667

265 
20.0

16.5

13.0

10

kph
( kph)

°/s
s

1,625,333

n/a

4,328,333

270 
20.5

17.0

13.5

10

kph
( kph)

°/s
s

1,656,000

n/a

4,410,000

275 
21.5

18.0

14.0

10 +1 slot

kph
( kph)

°/s
s

1,686,667

n/a

4,491,667

280 
22.0

18.0

14.0

10 +1 slot

kph
( kph)

°/s
s

1,717,333

n/a

4,573,333

285 
22.5

18.5

14.5

10 +1 slot

kph
( kph)

°/s
s

1,748,000

n/a

4,655,000

290 
23.5

19.5

15.0

10 +1 slot

kph
( kph)

°/s
s

1,778,667

n/a

4,736,667

295 
24.0

19.5

15.0

10 +1 slot

kph
( kph)

°/s
s

1,809,333

n/a

4,818,333

300 
25.0

20.5

15.5

10 +2 slots

kph
( kph)

°/s
s

1,840,000

n/a

4,900,000

305 
26.5

22.0

17.0

10 +2 slots

kph
( kph)

°/s
s

1,870,667

n/a

4,981,667

310 
27.5

22.5

17.5

10 +2 slots

kph
( kph)

°/s
s

1,901,333

n/a

5,063,333

315 
28.5

23.5

18.0

10 +2 slots

kph
( kph)

°/s
s

1,932,000

n/a

5,145,000

320 
29.5

24.0

18.5

10 +2 slots

kph
( kph)

°/s
s

1,962,667

n/a

5,226,667

325 
30.5

25.0

19.0

10 +3 slots

kph
( kph)

°/s
s

1,993,333

n/a

5,308,333

330 
31.5

25.5

19.5

10 +3 slots

kph
( kph)

°/s
s

2,024,000

n/a

5,390,000

335 
32.5

26.5

20.0

10 +3 slots

kph
( kph)

°/s
s

2,054,667

n/a

5,471,667

340 
34.0

27.5

20.5

10 +3 slots

kph
( kph)

°/s
s

2,085,333

n/a

5,553,333

345 
35.5

28.5

21.5

10 +3 slots

kph
( kph)

°/s
s

2,116,000

n/a

5,635,000

350 
36.5

29.5

22.0

10 +4 slots

kph
( kph)

°/s
s

2,146,667

n/a

5,716,667

355 
38.5

31.0

23.0

10 +4 slots

kph
( kph)

°/s
s

2,177,333

n/a

5,798,333

360 
40.0

32.0

23.5

10 +4 slots

kph
( kph)

°/s
s

2,208,000

n/a

5,880,000

365 
41.5

33.0

24.5

10 +4 slots

kph
( kph)

°/s
s

2,238,667

n/a

5,961,667

370 
43.5

34.5

25.5

10 +4 slots

kph
( kph)

°/s
s

2,269,333

n/a

6,043,333

375 
45.5

36.0

26.5

10 +5 slots

kph
( kph)

°/s
s

2,300,000

n/a

6,125,000

380 
48.0

38.0

27.5

10 +5 slots

kph
( kph)

°/s
s

2,330,667

n/a

6,206,667

385 
50.5

40.0

29.0

10 +5 slots

kph
( kph)

°/s
s

2,361,333

n/a

6,288,333

390 
53.0

41.5

30.0

10 +5 slots

kph
( kph)

°/s
s

2,392,000

n/a

6,370,000

395 
56.0

44.0

31.5

10 +5 slots

kph
( kph)

°/s
s

2,422,666

n/a

6,451,667

400 
59.5

46.5

33.5

10 +6 slots

kph
( kph)

°/s
s

2,453,333

n/a

6,533,333
