BMW 750i (E38)
BMW 7 series 1994 5.4 petrol description
Sedan BMW 750i has been produced from March, 1996 to September, 1998. It has 12-cylinder petrol engine with displacement of 5.4 litres, which produces power of 326 horsepower on 5000 rpm - this is the most powerfull BMW 7 sērija 1994 - 1998 version and torque 490 Nm (Newton metres) on 3900 revolutions per minute.
This 12-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, this is an atmospheric engine (without turbine). The engine meets the Euro 3 emissions standard. Engine lifespan (mileage before major repairs or overhaul) can last from 310 up to 520 thousand kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs
This BMW 7 series 5.4 engine oil type is 5W-40 and oil capacity is 8.5 litres.
BMW 750i has classical rear wheel drive (RWD) and automatic gearbox with 5 gears.
BMW 750i accelerates to speed 100 kilometres per hour in 6.6 seconds. The maximum speed of this car is 250 km/h.
BMW 750i fuel consumption is 14 litres per 100km in combined city/highway mode (7.1 km/l), city fuel economy - 21 l/100km, fuel consumption on highway - 10 l/100km. Fuel tank capacity is 95 litres or 25.1 gallons, which gives a mileage up to 660 kilometers without refueling in urban cycle and even up to 940 kilometers on highway.
According to user reviews, the real everyday fuel consumption of this BMW is in line with the figure specified by the manufacturer. More - Real BMW 7 series fuel consumption.

BMW 750i technical data
Model: | BMW 750i | ||
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Body style: | Sedan | ||
Production period: | 1996. March ... 1998. September | ||
Engine: | 5379 cm3 Petrol, 12 cylinders | CO2 emissions: | no data |
Power: | 326 HP ON 5000 RPM | Torque: | 490 NM ON 3900 RPM |
Gearbox: | Automatic gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
Top speed: | 250 km/h | Acceleration 0-100 km/h: | 6.6 seconds |
Fuel consumption (l/100km): | 14.0 (combined) 21.0 (urban) 10.0 (highway) | ||
Real fuel consumption: | 13.9 l/100km (16.9 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 95 litres (25.1 gallons) | ||
Car dimensions: | 4.98m (length) 1.86m (width) 1.42m (height) | ||
Turning diameter: | 12 meters | ||
Trunk capacity: | 500 litres | ||
Gross weight: | 2495 kg |
BMW 750i engine M73B54
Engine reliability:
Overall, this engine can last around 310,000 to 520,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement | 5379 cm3 |
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Number of cylinders | 12 |
Bore (cylinder diameter) | 85 mm |
Stroke length (piston move) | 79 mm |
Compression ratio | 10 : 1 |
Camshaft drive | Timing chain Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more. |
Fuel system | Injection |
BMW 750i oil type | 5W-40 |
Oil capacity | 8.5 litres (9 quarts) |
Coolant capacity | 13 litres (13.7 quarts) |
Power | 326 HP ON 5000 RPM |
Torque | 490 NM ON 3900 RPM |
Start of production (year) | 1994 |
Duration of production | 8 years |
Often in the first years of production, engines tend to have various constructive problems, so it is recommended to choose a car with this engine from 1997 onwards. |
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Engine also used on | BMW 8 sērija |
All BMW 7 series sedan [1994 - 1998] modifications
Modification | Engine | Power | Consumption | Gearbox |
---|---|---|---|---|
BMW 725tds
Mar 1996 — Sep 1998 Most fuel efficient diesel version |
2.5 Diesel | 143 HP | 7.9 l/100km | Manual (5) |
BMW 725tds Mar 1996 — Sep 1998 | 2.5 Diesel | 143 HP | 8.9 l/100km | Automatic (5) |
BMW 728i
Sep 1995 — Sep 1998 Most fuel efficient petrol version |
2.8 Petrol | 193 HP | 10.0 l/100km | Manual (5) |
BMW 728i Sep 1995 — Sep 1998 | 2.8 Petrol | 193 HP | 11.0 l/100km | Automatic (5) |
BMW 728iL Mar 1996 — Sep 1998 | 2.8 Petrol | 193 HP | 11.0 l/100km | Automatic (5) |
BMW 730i Jun 1994 — Mar 1996 | 3.0 Petrol | 218 HP | 11.0 l/100km | Manual (5) |
BMW 730iL Jun 1994 — Mar 1996 | 3.0 Petrol | 218 HP | 11.0 l/100km | Manual (5) |
BMW 730i
Jun 1994 — Mar 1996 Most fuel efficient petrol version |
3.0 Petrol | 218 HP | 10.0 l/100km | Automatic (5) |
BMW 730iL
Jun 1994 — Mar 1996 Most fuel efficient petrol version |
3.0 Petrol | 218 HP | 10.0 l/100km | Automatic (5) |
BMW 735i Mar 1996 — Sep 1998 | 3.5 Petrol | 235 HP | 12.0 l/100km | Manual (5) |
BMW 735i Mar 1996 — Sep 1998 | 3.5 Petrol | 235 HP | 13.0 l/100km | Automatic (5) |
BMW 735iL Mar 1996 — Sep 1998 | 3.5 Petrol | 235 HP | 13.0 l/100km | Automatic (5) |
BMW 740i Jun 1994 — Mar 1996 | 4.0 Petrol | 286 HP | 12.0 l/100km | Manual (5) |
BMW 740i Jun 1994 — Mar 1996 | 4.0 Petrol | 286 HP | 12.0 l/100km | Automatic (5) |
BMW 740iL Jun 1994 — Mar 1996 | 4.0 Petrol | 286 HP | 12.0 l/100km | Automatic (5) |
BMW 740i
Mar 1996 — Sep 1998 Most dynamic version - 100 km/h in 6.6 seconds |
4.4 Petrol | 286 HP | 12.0 l/100km | Manual (6) |
BMW 740i Mar 1996 — Sep 1998 | 4.4 Petrol | 286 HP | 14.0 l/100km | Automatic (5) |
BMW 740iL Mar 1996 — Sep 1998 | 4.4 Petrol | 286 HP | 14.0 l/100km | Automatic (5) |
BMW 750i
Sep 1994 — Mar 1996 Most dynamic version - 100 km/h in 6.6 seconds |
5.4 Petrol | 326 HP | 12.0 l/100km | Automatic (4) |
BMW 750iL
Sep 1994 — Mar 1996 Most dynamic version - 100 km/h in 6.6 seconds |
5.4 Petrol | 326 HP | 12.0 l/100km | Automatic (4) |
BMW 750i
Mar 1996 — Sep 1998 Most dynamic version - 100 km/h in 6.6 seconds |
5.4 Petrol | 326 HP | 14.0 l/100km | Automatic (5) |
BMW 750iL
Mar 1996 — Sep 1998 Most dynamic version - 100 km/h in 6.6 seconds |
5.4 Petrol | 326 HP | 14.0 l/100km | Automatic (5) |