Kestrel
Power output Engine: 4,000 hp (2,983 kW) @1100 rpm. At rail: 2,500 kW (3,353 hp)
Tractive effort 450 kN (100,000 lbf) maximum 270 kN (61,000 lbf) @ 30 km/h (19 mph) 187 kN (42,000 lbf) @ 45 km/h (28 mph)
Class 59
Power output Engine: 3,300 bhp (2,460 kW)
Tractive effort Maximum: 508 kN (114,000 lbf) at 11 km/h (7 mph),Continuous: 290 kN (65,000 lbf) at 23 km/h (14 mph)
Class 60
Power output Engine: 3,100 bhp (2,300 kW), at rail: 2,415 bhp (1,801 kW)[1]
Tractive effort Maximum: 474 kN (106,500 lbf)
Class 68
Power output 3,800 hp (2,800 kW) at 1,740 rpm
Tractive effort 317 kN (71,000 lbf)
Class 88
Power output 6,700 hp (5 MW) (electrical), 1-2.8 MW (diesel)
Tractive effort more than 475 kN (107,000 lbf) starting
Class 70
Power output Engine: 3,690 bhp (2,750 kW)
Tractive effort 534 kN (120,000 lbf) (starting)
Class 90
Power output 5,000 bhp (3,730 kW)
Tractive effort 258 kN (58,000 lbf)
Class 91
Power output 3,690 bhp (4,830 kW)
Tractive effort max 190 kN (43,000 lbf), continuous 107 kN (24,000 lbf) @ 153 km/h (95 mph)
Class 92
Power output 25 kV: 6,760 hp (5.04 MW), 750 V: 5,360 hp (4.00 MW)
Tractive effort 360 kN (81,000 lbf), 400 kN (90,000 lbf) with 'boost' mode applied
Later model EuroTunnel Shuttle loco
Power output 9,400 hp (7 MW)
Tractive effort max. 400 kN (90,000 lbf) continuous 310 kN (70,000 lbf) @ 65 km/h (18 m/s)
So, on TE, its the 70 and on hp its the EuroTunnel Loco. Of course there's two of them per train...