Powertrain families
M52/M54 petrol I6 · M60/M62 petrol V8 · M73 petrol V12 · M51/M57 diesel I6 · M67 diesel V8 · M73B54 petrol V12
1994–2001

7 Series → E38 → Sedan
How this generation came about, what made it different and how the selected sedan fits into the family.
E38 distilled the classic BMW luxury-saloon shape into a lower, cleaner and more restrained car. It combined that traditional appearance with fast-moving technology: navigation, television, increasingly complex telephone and audio systems, and a wider set of safety electronics all appeared during its lifecycle.
The range was broader than the familiar V8 and V12 petrol cars suggest. BMW added six-cylinder versions and the first diesel 7 Series, offered standard- and long-wheelbase bodies, and built the especially long L7 in small numbers. Its cultural reputation should not obscure these very different factory specifications.
E38 needs three length records: standard sedan, regular iL and the separately manufactured L7, which extends the body behind the B-pillar beyond the ordinary long-wheelbase car. The range also introduced diesel six-cylinder and V8 branches and supported limited dual-fuel hydrogen cars. Those experimental vehicles, Protection models and movie cars do not redefine the normal production-body matrix.
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 |
|---|---|---|---|---|---|
| Sedan | E38 | 1994–2001 | 4-door sedan / 5 | 4,984 mm | 500 L |
| Long-wheelbase Sedan | E38 L | 1994–2001 | 4-door long-wheelbase sedan / 5 | 5,124 mm | 500 L |
| L7 Limousine | E38 L7 | 1997–2001 | 4-door long-wheelbase sedan / 4 | ≈ 5,374 mm | ≈ 500 L |
The generation could span very different engines and drivetrains. The table keeps output, gearbox, market and production period together.
Documented sedan applications; output and availability remain market- and model-year-specific.
| Model | Years | Engine | Output | Transmission | Drive | Market | Source |
|---|---|---|---|---|---|---|---|
| 728i / 728iL | 1995–2001 | M52B28 | 193 PS | 5MT / 5AT | RWD | Global range | BMW 7 Series (E38) |
| 730i / 735i | 1994–2001 | M60B30 / M62B35 V8 | 218–238 PS | 5MT / 5AT | RWD | Global range | BMW 7 Series (E38) |
| 740i / 740iL | 1994–2001 | M60B40 / M62B44 V8 | 286 PS | 6MT / 5AT | RWD | Global range | BMW 7 Series (E38) |
| 750i / 750iL | 1994–2001 | M73B54 V12 | 326 PS | 5AT | RWD | Global range | BMW 7 Series (E38) |
| 725tds / 730d | 1996–2001 | M51D25 / M57D30 | 143–193 PS | 5MT / 5AT | RWD | Europe | BMW 7 Series (E38) |
| 740d | 1999–2001 | M67D40 V8 diesel | 238–245 PS | 5AT | RWD | Europe | BMW 7 Series (E38) |
M52/M54 petrol I6 · M60/M62 petrol V8 · M73 petrol V12 · M51/M57 diesel I6 · M67 diesel V8 · M73B54 petrol V12
728i · 730i · 735i · 740i · 750i · 725tds · 730d · 740d · iL derivatives · L7
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.
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: longitudinal layout · rear-wheel drive. 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.
E38 entered production with two normal wheelbase lengths.
BMW began low-volume production of the V12 L7, 25 cm longer behind the B-pillar than 750iL.
Revised lighting, exterior details, electronics and powertrains distinguish later E38 production.
All E38 production branches ended in July.
Performance models, option packages and regional editions may look related, but their engineering and production identity can be very different.
The standard E38 sedan combined the third-generation 7 Series body with petrol inline-six, V8 and V12 engines and, for the first time in the line, diesel power. Engines/drive: M52/M54 petrol I6, M60/M62 petrol V8, M73 petrol V12, M51/M57 diesel I6, M67 diesel V8.
The regular iL body added 140 mm to the standard wheelbase, reaching 3,070 mm and 5,124 mm overall length. Engines/drive: M52/M54 petrol I6, M60/M62 petrol V8, M73 petrol V12, M51/M57 diesel I6, M67 diesel V8.
The factory-built L7 limousine was based on the 750iL but extended a further 250 mm behind the B-pillar, bringing overall length to nearly 5.4 metres and creating a separate rear-passenger compartment. Engines/drive: M73B54 petrol V12.
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.
English-language secondary overview of the generation, body programme, powertrains and production chronology; key claims are cross-checked against the factory sources below.
Official body, engine, production-volume and L7 history.
Official L7 production dates, V12 specification and 25 cm body extension.