Chiptuning for the BMX X5 M F85 / BMW X6 M F86 from bhp motorsport
bhp© motorsport offers a decent performance increase for the 4.4 litre Biturbo from BMW’s M GmbH. As with all BMW F-models, this can be programmed to the engine control unit via the OBD 2 interface. The performance optimization of bhp© motorsport is achieved by changing the characteristics of the original engine control unit – i.e. not with an additional box or electronics. The experts have developed and tested the development of the performance parameters on the in-house test bench (X-Drive suitable). The 8-speed automatic was also taken into account and protected by a limit of maximum torque.
The engine still has enormous potential from its in-house and can be used with a level 1 performance increase of bhp© increased to almost 700hp and 900Nm. The limit of the maximum speed (V-max limit) is also removed by the chip tuning. This gives the vehicle the possibility to accelerate up to approx. 300 km/h.
As we know that BMW’s „X-models“ are not light vehicles, an increase in performance is of course just right. As the band pulls through, the values improve significantly once again. Sporty riders get their money’s worth here. Even at low speeds, the engine builds up a high torque and allows the vehicle to accelerate perfectly from a stand-up level. With increasing speed, the turbochargers can reach their full potential and significantly increase the engine power due to the larger air volume.
bhp© motorsport also paid full attention to everyday suitability, road approval and durability in the development of the performance enhancement of this vehicle. Therefore, our tuning measure can also be supplemented with a warranty and a TÜV certificate (both additional costs).
We are very pleased if you contact us if you have any questions about your vehicle. We are happy to answer all your questions and support you in your tuning project.
Chiptuning by bhp© motorsport is also available for other BMW models with the 4.4litre V8 Biturbo from BMW N63 and S63. Please ask for the exact performance data or choose your vehicle from our tuning configurator.
| Engine | Power (kW) at 1/min | Torque (N-m) at 1/min | Vehicle |
| N63B44O0[14] | 300 at 5500-6400 | 600 at 1750-4500 | E70 X5 xDrive50i |
| E71 X6 xDrive50i | |||
| N63[3] | 340 at 5500-6000 | 650 at 1800-4750 | G30 M550i |
| N63[15] | 330 at 5500-6000 | 650 at 2000-4500 | F16 X6 50i |
| F15 X5 50i[16]F07 550i[17] | |||
| N63[18] | 447 at 5750-6250 | 800 at 3500-5000 | Alpina B5 (G30) |
| N63[19] | 330 at 5500 | 650 at 2000-4500 | F13 650i |
| N63[20] | 441 at 6000 | 800 at 3500-4500 | Alpina B6 |
| N63[20] | 447 at 5750-6250 | 800 at 3000-5000 | Alpina B7 (G12) |
| N63[21] | 330 at 5500-6000 | 650 at 1800-4500 | G11 750i |
| S63 [9] | 408 at 6000 | 680 at 1500-5650 | X5 M E70, X6 M E71 |
| S63TU[10] | 412 at 6000-7000 | 680 at 1500-5750 | F10 M5, F13 M6 |
| S63 (P63)[22][11] | 442 at 6000-7000 | 700 at 1500-6000 | F13 M6 Competition |
| S63T2[23] | 423 at 6000-6500 | 750 at 2200-5000 | F15 X5 M, F16 X6 M[24] |
| S63 T4[13] | 441 [12] | BMW M5 F90 | |
| P63/1[13] | at least 367 to over 441 [13] | BMW M8 GTE |