Model (hp)
Horsepower
GTchip adds
BMW Z4 (E89) sDrive18i (156 HP)
156 HP
+ 23
HP
+ 29
Nm
BMW Z4 (E89) sDrive20i (184 HP)
184 HP
+ 28
HP
+ 33
Nm
BMW Z4 (E89) sDrive28i (245 HP)
245 HP
+ 37
HP
+ 43
Nm
BMW Z4 18i (156 HP/ 115 kW)
156 HP
+ 39
HP
+ 60
Nm
BMW Z4 2.0i (148 HP)
148 HP
+ 22
HP
+ 34
Nm
BMW Z4 2.0i (150 HP/ 110 kW)
150 HP
+ 23
HP
+ 30
Nm
BMW Z4 2.2i (167 HP)
167 HP
+ 25
HP
+ 35
Nm
BMW Z4 2.2i (170 HP/ 125 kW)
170 HP
+ 26
HP
+ 32
Nm
BMW Z4 2.5i (177 HP/ 130 kW)
177 HP
+ 27
HP
+ 35
Nm
BMW Z4 2.5i (192 HP/ 141 kW)
192 HP
+ 29
HP
+ 37
Nm
BMW Z4 2.5i (192 HP)
192 HP
+ 29
HP
+ 41
Nm
BMW Z4 20i (163 HP/ 120 kW)
163 HP
+ 41
HP
+ 68
Nm
BMW Z4 20i (184 HP/ 135 kW)
184 HP
+ 46
HP
+ 68
Nm
BMW Z4 23i (204 HP/ 150 kW)
204 HP
+ 31
HP
+ 38
Nm
BMW Z4 25si (218 HP/ 160 kW)
218 HP
+ 33
HP
+ 38
Nm
BMW Z4 28i (245 HP/ 180 kW)
245 HP
+ 61
HP
+ 88
Nm
BMW Z4 3.0i (228 HP)
228 HP
+ 34
HP
+ 50
Nm
BMW Z4 3.0i (231 HP/ 170 kW)
231 HP
+ 35
HP
+ 45
Nm
BMW Z4 3.0si (265 HP/ 195 kW)
265 HP
+ 40
HP
+ 47
Nm
BMW Z4 3.0si (265 HP)
265 HP
+ 40
HP
+ 53
Nm
BMW Z4 30i (258 HP/ 190 kW)
258 HP
+ 39
HP
+ 47
Nm
BMW Z4 35i (306 HP/ 225 kW)
306 HP
+ 77
HP
+ 100
Nm
BMW Z4 35is (340 HP/ 250 kW)
340 HP
+ 85
HP
+ 100
Nm
BMW Z4 II (E89) 23i (204 HP)
204 HP
+ 31
HP
+ 31
Nm
BMW Z4 M Coupé (343 HP/ 252 kW)
343 HP
+ 51
HP
+ 55
Nm
BMW Z4 M Roadster (343 HP/ 252 kW)
343 HP
+ 51
HP
+ 55
Nm
BMW Z4 sDrive20i (181 HP)
181 HP
+ 27
HP
+ 33
Nm