Automatic gearbox ZF 8HP95
Content
The 8-speed automatic transmission ZF 8HP95 has been produced by a German company since 2015 and is installed on especially powerful BMW and Rolls-Royce models under its own index GA8HP95Z. The version of this automatic transmission for the Audi RS6, SQ7 and Bentley Bentayga has many differences and is known as 0D6.
The second generation 8HP also includes: 8HP50, 8HP65 and 8HP75.
Specifications 8-automatic transmission ZF 8HP95
| A type | hydraulic machine |
| Number of gears | 8 |
| For drive | rear / full |
| Engine capacity | up to 6.6 liters |
| Torque | up to 1100 Nm |
| What kind of oil to pour | ZF Lifeguard Fluid 8 |
| Grease volume | 8.8 liters |
| Change of oil | every 50 km |
| Filter replacement | every 50 km |
| Approximate resource | 250 000 km |
Dry weight of automatic transmission 8HP95 according to the catalog is 95 kg
The weight of the modification of the Audi 0D6 machine is 150 kg
Gear ratios automatic transmission GA8HP95Z
Using the 760 BMW M2020Li xDrive as an example with a 6.6 liter engine:
| Home | 1-I | 2-I | 3-I | 4-I |
|---|---|---|---|---|
| 2.813 | 5.000 | 3.200 | 2.143 | 1.720 |
| 5-I | 6-I | 7-I | 8-I | Rear |
| 1.314 | 1.000 | 0.822 | 0.640 | 3.456 |
Which models are equipped with a 8HP95 box
| DBS 1 (AM7) | 2018 - p.t. |
| A6 C8 (4K) | 2019 - p.t. |
| A7 C8 (4K) | 2019 - p.t. |
| A8 D5 (4N) | 2019 - p.t. |
| Q7 2(4M) | 2016 – 2020 |
| Q8 1(4M) | 2019 – 2020 |
| Bentayga 1 (4V) | 2016 - p.t. |
| 7-Series G11 | 2016 - p.t. |
| Durango 3 (WD) | 2020 – 2021 |
| Ram 5 (DT) | 2019 - p.t. |
| Grand Cherokee 4 (WK2) | 2017 – 2021 |
| Manage 1 | 2018 - p.t. |
| Cullinan 1 (RR31) | 2018 - p.t. |
| Dawn 1 (RR6) | 2016 – 2022 |
| Ghost 2 (RR21) | 2020 - p.t. |
| Phantom 8 (RR11) | 2017 - p.t. |
| Wraith 1 (RR5) | 2016 – 2022 |
| Touareg 3 (CR) | 2019 – 2020 |
Disadvantages, breakdowns and problems of automatic transmission 8HP95
This reliable and hardy gearbox has to work with very powerful motors.
With aggressive driving, the solenoids will quickly become clogged with clutch wear products.
Worn clutches cause vibration and break the oil pump bearing
From frequent acceleration, aluminum parts in the mechanical part of the automatic transmission can burst
The weak point of all machines in this series are rubber gaskets and bushings.