BMW 730i (E65/E66)
BMW 7 series 2005 3.0 petrol description
Sedan BMW 730i has been produced from April, 2005 to November, 2008. It has six-cylinder petrol engine with displacement of 3.0 litres, which produces power of 258 horsepower on 6600 rpm and torque 300 Nm (Newton metres) on 2500 revolutions per minute.
This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. Engine versions compliant with Euro 4 and Euro 5 emission standards available. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 240 000 and 410 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This BMW 7 series 3.0 engine oil type is 5W-30 and oil capacity is 6.5 litres.
BMW 730i has classical rear wheel drive (RWD) and automatic gearbox with 6 gears.
BMW 730i accelerates to speed 100 kilometres per hour in 7.8 seconds. The maximum speed of this car is 244 km/h.
In combined cycle (city and motorway), the BMW 730i fuel consumption is 10 litres per 100km (10 km/l), fuel consumption in city - 15 l/100km, highway fuel economy - 7.5 l/100km. Fuel tank capacity is 88 litres or 23.25 gallons, which gives a mileage up to 880 kilometers without refueling in urban cycle and even up to 1160 kilometers on highway.
BMW 730i technical data
Model: | BMW 730i | ||
---|---|---|---|
Body style: | Sedan | ||
Production period: | 2005. April ... 2008. November | ||
Engine: | 2996 cm3 Petrol, 6 cylinders | CO2 emissions: | 241 g/km |
Power: | 258 HP ON 6600 RPM | Torque: | 300 NM ON 2500 RPM |
Gearbox: | Automatic gearbox (6 gears) | Drive type: | Rear wheel drive (RWD) |
Top speed: | 244 km/h | Acceleration 0-100 km/h: | 7.8 seconds |
Fuel consumption (l/100km): | 10.0 (combined) 15.0 (urban) 7.5 (highway) | ||
Fuel tank capacity: | 88 litres (23.2 gallons) | ||
Car dimensions: | 5.04m (length) 1.90m (width) 1.49m (height) | ||
Turning diameter: | 12 meters | ||
Trunk capacity: | 500 litres | ||
Gross weight: | 2385 kg |
BMW 730i engine N52B30
Engine reliability:
Overall, this engine can last around 240,000 to 410,000 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 | 2996 cm3 |
---|---|
Number of cylinders | 6 |
Bore (cylinder diameter) | 85 mm |
Stroke length (piston move) | 88 mm |
Compression ratio | 10.7 : 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. More service info |
Timing chain change interval | 120,000 km (recommended) Sometimes manufacturers do not specify timing chain replacement intervals and design chains for engine life. However, once the recommended change interval has been reached, it is recommended to periodically check the condition of the chain and to change the chain if excessive stretching is detected or if unusual noises from the engine or other symptoms occur. |
Fuel system | Injection |
BMW 730i oil type | 5W-30 |
Oil capacity | 6.5 litres (6.9 quarts) More service info |
Power | 218 - 272 HP ON 6600 RPM |
Torque | 270 - 315 NM ON 2500 RPM |
Start of production (year) | 2004 |
Duration of production | 7 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 2007 onwards. |
|
Engine also used on | BMW 5 sērija BMW 3 sērija BMW X5 BMW 1 sērija and 5 other models |
Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design. |
Most often compared to
All BMW 7 series sedan [2005 - 2008] modifications
Modification | Engine | Power | Consumption |
---|---|---|---|
BMW 730i
Apr 2005 — Nov 2008 Most fuel efficient petrol version |
3.0 Petrol | 258 HP | 10.0 l/100km |
BMW 730Li
Apr 2005 — Nov 2008 Most fuel efficient petrol version |
3.0 Petrol | 258 HP | 10.0 l/100km |
BMW 730d
Apr 2005 — Nov 2008 Most fuel efficient diesel version |
3.0 Diesel | 231 HP | 8.2 l/100km |
BMW 730Ld
Sep 2005 — Nov 2008 Most fuel efficient diesel version |
3.0 Diesel | 231 HP | 8.2 l/100km |
BMW 740i Apr 2005 — Nov 2008 | 4.0 Petrol | 306 HP | 11.0 l/100km |
BMW 740Li Apr 2005 — Nov 2008 | 4.0 Petrol | 306 HP | 11.0 l/100km |
BMW 745d Apr 2005 — Nov 2008 | 4.4 Diesel | 300 HP | 9.5 l/100km |
BMW 745d
Most powerfull diesel version (330 HP) |
4.4 Diesel | 330 HP | 9.0 l/100km |
BMW 750i
Apr 2005 — Nov 2008 Most fuel efficient petrol version by real consumption |
4.8 Petrol | 367 HP | 11.0 l/100km |
BMW 750Li
Apr 2005 — Nov 2008 Most fuel efficient petrol version by real consumption |
4.8 Petrol | 367 HP | 12.0 l/100km |
BMW 760i
Apr 2005 — Nov 2008 Most dynamic version - 100 km/h in 5.5 seconds |
6.0 Petrol | 445 HP | 13.0 l/100km |
BMW 760Li
Apr 2005 — Nov 2008 Most powerfull petrol version (445 HP) |
6.0 Petrol | 445 HP | 14.0 l/100km |