Powertrain families
N55 petrol I6 · N63 petrol V8 · N57 diesel I6
2014–2019

X6 → F16 → Sports Activity Coupe
How this generation came about, what made it different and how the selected sports activity coupe fits into the family.
F16 was the second X6 and launched in 2014 with a lighter body, improved aerodynamics and a five-seat cabin as the normal configuration. It shared architecture and production context with F15 X5 but retained a distinct fastback body, dimensions and luggage package.
Regional ranges included six- and eight-cylinder petrol engines and six-cylinder diesels, all paired with xDrive and an eight-speed automatic in regular factory specifications. The F86 X6 M is a separate BMW M branch, not the same record as M Sport or M Performance equipment.
Like F15, F16 completed its lifecycle without a conventional full exterior facelift. Engines, infotainment and options still changed by production date, and those running revisions need explicit model-year rows.
Dimensions can change with body, market and model year, so this page keeps them tied to the exact factory branch.
| Body | Code | Production | Doors / seats | Length | Luggage |
|---|---|---|---|---|---|
| Sports Activity Coupe | F16 | 2014–2019 | 5-door SAC / 5 | 4,909 mm | 580–1,525 L |
The generation could span very different engines and drivetrains. The table keeps output, gearbox, market and production period together.
Documented sports activity coupe applications; output and availability remain market- and model-year-specific.
| Model | Years | Engine | Output | Transmission | Drive | Market | Source |
|---|---|---|---|---|---|---|---|
| X6 sDrive35i / xDrive35i | 2014–2019 | N55B30 turbo petrol inline-six | 306 PS | 8AT | RWD / AWD | Global range | 15 years of BMW X models |
| X6 xDrive50i | 2014–2019 | N63B44 twin-turbo V8 | 450 PS | 8AT | AWD | Global range | 15 years of BMW X models |
| X6 xDrive30d / xDrive40d / M50d | 2014–2019 | N57D30 diesel inline-six | 258–381 PS | 8AT | AWD | Europe | 15 years of BMW X models |
N55 petrol I6 · N63 petrol V8 · N57 diesel I6
xDrive35i · xDrive50i · xDrive30d · xDrive40d · M50d
Inline and V engines are grouped by engine family, displacement, induction system and emissions specification.
Where diesels were offered, output, injection generation and emissions hardware are recorded market by market.
Mild- and plug-in hybrids are separate derivatives; combustion-engine output must not be substituted for total system output.
Gearboxes, driven wheels and final-drive hardware changed with engine, market and production date.
Gearbox type and unit code follow engine, market and production date. Gear count alone does not identify the transmission.
Catalog architecture: X family · front- or all-wheel drive by derivative. All-wheel-drive availability and hardware remain derivative-specific.
Ratio, differential type and electronic control belong to the exact derivative and can differ on performance models.
Suspension, brakes, safety systems and electronics evolved across the range, even when cars shared the same basic architecture.
The important launches, additions and updates did not always happen at the same time for every body or market.
F16 entered production with reduced mass and a standard five-seat cabin.
The full BMW M derivative joined with a separately developed V8 and chassis.
Market-specific engine, connectivity and equipment changes evolved without a body facelift.
The third-generation X6 replaced F16 at Spartanburg.
Performance models, option packages and regional editions may look related, but their engineering and production identity can be very different.
X6 F16 is a distinct F16 body branch. A coupe-roofed X model that trades some rear packaging for a lower, more sporting silhouette. Engines/drive: N55 petrol I6, N63 petrol V8, N57 diesel I6.
Cabin technology and standard equipment changed by country and year; a build sheet remains the best guide to one individual car.
A practical starting point for inspecting and maintaining a car from this generation — not a diagnosis of an individual example.
| Item | Interval / trigger | Catalog note |
|---|---|---|
| Engine oil & filter | CBS/factory schedule; time and mileage for historic cars | Oil approval follows the exact engine and market. |
| Brake fluid | Time-based factory schedule | ABS/DSC-compatible bleeding procedure is required after hydraulic work. |
| Coolant | Factory schedule and condition | Fluid specification and bleeding method are generation-specific. |
| Transmission & final drives | Unit type and operating conditions | Use the exact approved fluid; no one interval fits every derivative. |
The badge and registration year tell only part of the story; production date, body code, engine and factory options complete it.
The story is mapped through English Wikipedia and its bibliography, then important dates and technical claims are checked against BMW material.
Secondary body, model and lifecycle overview.
Factory history of the first X5, the expansion into X3/X1/X6 and the body concepts that established the BMW X range.