Powertrain families
B58 petrol mild hybrid · N63 petrol V8 · B57 diesel mild hybrid · plug-in hybrid · Gen5 electric drive
7 Series (G70) — Sedan · single wheelbase
2022–present
Editorially reviewedReviewed 2026-08-10; market and model-year scope is stated in the record sources.
- Internal code
- G70
- Production
- Dingolfing production from July 2022; major update from July 2026
- Body style
- 4-door sedan
- Platform
- longitudinal layout · rear- or all-wheel drive
Body variants
7 Series → G70 → Sedan · single wheelbase
7 Series G70: history, design and engineering
How this generation came about, what made it different and how the selected sedan · single wheelbase fits into the family.
G70 is the seventh 7 Series generation and uses one 3,215 mm long-wheelbase sedan body worldwide instead of separate standard and Li shells. Combustion, plug-in-hybrid and fully electric i7 derivatives share the flexible body architecture and are assembled together at Dingolfing, but their luggage, mass, battery and market specifications remain powertrain-specific.
BMW presented the generation in April 2022, began series production on 1 July and started the global market launch in November. The first range was deliberately regional: Europe led with i7, other markets received petrol mild hybrids, and diesel and plug-in-hybrid derivatives followed on separate schedules.
A major mid-generation update premiered on 22 April 2026 and entered production and worldwide launch from July. It introduced a new electronics architecture and Panoramic iDrive, while the i7 adopted sixth-generation round-cell battery technology; pre-update and July-2026-on cars therefore require separate technical rows rather than one blended current specification.
2022–presentgeneration lifecycle
1body branches
5engine/drive families
8range designations
G70factory code
longitudinal layout · rear- or all-wheel drivearchitecture
Sedan · single wheelbase: dimensions and packaging
Dimensions can change with body, market and model year, so this page keeps them tied to the exact factory branch.
Length5,391 mm
Width1,950 mm
Height1,544 mm
Wheelbase3,215 mm
Luggage500–540 L
Fuel tank65–74 L
Seats5
Doors4-door sedan
| Body | Code | Production | Doors / seats | Length | Luggage |
|---|---|---|---|---|---|
| Sedan · single wheelbase | G70 | 2022–present | 4-door sedan / 5 | 5,391 mm | 500–540 L |
Engines and powertrains
The generation could span very different engines and drivetrains. The table keeps output, gearbox, market and production period together.
Factory modification matrix
Documented sedan · single wheelbase applications; output and availability remain market- and model-year-specific.
| Model | Years | Engine | Output | Transmission | Drive | Market | Source |
|---|---|---|---|---|---|---|---|
| 735i / 740i | 2022–2026 | B58 mild hybrid | 286–381 PS | 8AT | RWD / xDrive | Global range | The new BMW 7 Series |
| 760i xDrive | 2022–2026 | S68 V8 mild hybrid | 544 hp | 8AT | xDrive | North America | The new BMW 7 Series |
| 740d xDrive | 2023–2026 | B57 diesel mild hybrid | 300 PS | 8AT | xDrive | Europe | The new BMW 7 Series |
| 750e / M760e xDrive | 2023–2026 | B58 + electric motor | 489–571 PS system | 8AT hybrid | xDrive | Global range | The new BMW 7 Series |
| i7 eDrive50 / xDrive60 | 2022–2026 | Gen5 BMW eDrive | 455–544 PS | single-speed | RWD / AWD | Global range | The new BMW 7 Series |
| i7 M70 xDrive | 2023–2026 | dual-motor Gen5 BMW eDrive | 660 PS | single-speed | AWD | Global range | The new BMW 7 Series |
Factory designations
735i · 740i · 760i xDrive · 740d xDrive · 750e xDrive · M760e xDrive · i7 eDrive50/60 · i7 M70 xDrive
Petrol engines
Inline and V engines are grouped by engine family, displacement, induction system and emissions specification.
Diesel derivatives
Where diesels were offered, output, injection generation and emissions hardware are recorded market by market.
Electrification
Mild- and plug-in hybrids are separate derivatives; combustion-engine output must not be substituted for total system output.
How power reaches the road
Gearboxes, driven wheels and final-drive hardware changed with engine, market and production date.
Transmissions
Gearbox type and unit code follow engine, market and production date. Gear count alone does not identify the transmission.
Driven wheels
Catalog architecture: longitudinal layout · rear- or all-wheel drive. All-wheel-drive availability and hardware remain derivative-specific.
Final drive
Ratio, differential type and electronic control belong to the exact derivative and can differ on performance models.
What changed underneath
Suspension, brakes, safety systems and electronics evolved across the range, even when cars shared the same basic architecture.
Body-branch dimensions
- G70: 5,391 mm × 1,950 mm × 1,544 mm
Body & suspension
- Mounting points and geometry follow the body branch
- Springs and dampers follow axle load and chassis package
- Wheels and permitted loads follow the factory label
Brakes & steering
- Brake size follows engine and equipment
- Assistance type and steering ratio can change
- ABS/DSC generation follows model year
Passive safety
- Airbag count varies by market and year
- SRS parts are VIN-specific
- Structural repairs require factory procedures
Electronics
- Vehicle-bus generations changed during production
- Control-unit software levels must remain compatible
- Retrofits are recorded separately from factory equipment
How the generation evolved
The important launches, additions and updates did not always happen at the same time for every body or market.
Seventh generation revealed
BMW presented the single-wheelbase G70 together with the first battery-electric i7.
Dingolfing production
Series production began with electric and combustion cars on the same flexible line.
Regional powertrain rollout
Global sales began and diesel, plug-in-hybrid and further i7 derivatives joined on market-specific schedules.
Major update premieres
BMW unveiled the most extensive model update it had yet carried out, bringing Neue Klasse-derived electronics and controls to G70.
Updated G70 in production
Production and worldwide launch began with all drivetrain types continuing on one Dingolfing line.
The versions that stood apart
Performance models, option packages and regional editions may look related, but their engineering and production identity can be very different.
Sedan · single wheelbase
G70G70 uses one 3,215 mm wheelbase worldwide rather than separate standard and long bodies, integrating combustion, plug-in-hybrid and electric i7 derivatives. Engines/drive: B58 petrol mild hybrid, N63 petrol V8, B57 diesel mild hybrid, plug-in hybrid, Gen5 electric drive.
Inside the car
Cabin technology and standard equipment changed by country and year; a build sheet remains the best guide to one individual car.
Cabin & comfort
- Trim and seats follow option codes
- Climate systems vary by market
- Audio and navigation changed by model year
Lighting & assistance
- Lamp technology and modules follow production date
- Driver assistance cannot be inferred from buttons alone
- Regional rules affect lighting and warnings
What to check today
A practical starting point for inspecting and maintaining a car from this generation — not a diagnosis of an individual example.
Identify first
- Match VIN on body and documents
- Obtain the factory option list
- Confirm market and production date
Inspect the structure
- Check repairs and corrosion
- Assess suspension, brakes and tyres
- Compare fitted parts with factory specification
Mechanical history
- Read faults with compatible diagnostics
- Verify engine and transmission maintenance
- Separate invoices from unsupported verbal history
| 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. |
How to identify the exact car
The badge and registration year tell only part of the story; production date, body code, engine and factory options complete it.
- Factory body codes
- G70 — Sedan · single wheelbase
- Range designations
- 735i, 740i, 760i xDrive, 740d xDrive, 750e xDrive, M760e xDrive, i7 eDrive50/60, i7 M70 xDrive
- Powertrain families
- B58 petrol mild hybrid, N63 petrol V8, B57 diesel mild hybrid, plug-in hybrid, Gen5 electric drive
- VIN
- Identifies model, plant and production branch and keys the parts catalog and factory equipment record.
- Production date
- More useful than first-registration year when choosing parts and locating technical revisions.
- Type code
- Refines engine, body, market and transmission combination.
- Option codes
- Confirm factory equipment; later retrofits are recorded separately.
- Unit number
- Supports engine or gearbox originality checks and component applicability.
Where the information comes from
The story is mapped through English Wikipedia and its bibliography, then important dates and technical claims are checked against BMW material.
- 01BMW 7 Series (G70)Wikipedia contributors
Secondary production, body, platform, powertrain and 2026-update overview.
- 02The new BMW 7 SeriesBMW Group PressClub
Factory 2022 premiere, single-wheelbase strategy, regional drivetrain plan and November launch.
- 03Electrifying luxury: production launch of the new BMW 7 Series in DingolfingBMW Group PressClub
Factory confirmation of the 1 July 2022 production start and mixed electric/combustion line.
- 04The new BMW 7 Series (2026)BMW Group PressClub
Factory scope for the April 2026 premiere, Neue Klasse technology transfer and July production/launch.
- 05New BMW 7 Series ramps up in DingolfingBMW Group PressClub
Factory confirmation of July 2026 production, Panoramic iDrive, Gen6 cells and continued mixed-drivetrain assembly.
Notes and limitations
- Research revision dated 2026-08-10: English Wikipedia was used as a subject and bibliography map; key claims were checked against the listed primary BMW Group material.
- G70 has one worldwide wheelbase, but model names and powertrains are market-specific; a global union must not be presented as one locally orderable range.
- Every battery, range, charging, screen and assistance figure must be tagged pre-update or July-2026-on and tied to a derivative and market.
- Standard, iL/Li and the single G70 body are different body-level records; Executive or Highline equipment does not create a new body.
- Output, transmission and equipment depend on market and production date and require VIN-linked, dated factory literature.
- Exact post-July-2026 G70 derivatives remain an editorial task until the full market specification set is processed.
5 primary references · market differences documentedPhotography: Ethan Llamas, CC BY-SA 4.0 · Wikimedia Commons. Rights checked 2026-08-06; wikimedia commons 1,800 px derivative downloaded; local 640 px and 1,280 px avif versions created without cropping.Updated 6 August 2026