BMW 735i (E65/E66)

BMW 7 series 2001 3.6 petrol description

Sedan BMW 735i has been produced from November, 2001 to April, 2005. It has eight-cylinder petrol engine with displacement of 3.6 litres, which produces power of 272 horsepower on 6200 rpm and torque 360 Nm (Newton metres) on 3700 revolutions per minute.

This 8-cylinder 32-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 3 and Euro 4 emission standards available. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 270 000 and 450 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs 
This BMW 7 series 3.6 engine oil type is 5W-30 and oil capacity is 8 litres.

BMW 735i has classical rear wheel drive (RWD) and automatic gearbox with 6 gears.
BMW 735i accelerates to speed 100 kilometres per hour in 7.5 seconds. The maximum speed of this car is 250 km/h.

In combined cycle (city and motorway), the BMW 735i fuel consumption is 11 litres per 100km (9.1 km/l), city fuel economy - 15 l/100km, fuel consumption on highway - 8.2 l/100km. Fuel tank capacity is 88 litres or 23.25 gallons, which gives a mileage up to 800 kilometers without refueling in urban cycle and even up to 1060 kilometers on highway.
According to user reviews, this BMW real everyday fuel consumption is 13.1 litres per 100 km, which is 19% more than the manufacturer's stated. More - Real BMW 7 series fuel consumption.

BMW 7 series 2001

BMW 735i technical data

Model: BMW 735i
Body style: Sedan
Production period: 2001. November ... 2005. April 
Engine: 3600 cm3 Petrol, 8 cylinders CO2 emissions: 259 g/km
Power: 272 HP ON 6200 RPM Torque: 360 NM ON 3700 RPM
Gearbox: Automatic gearbox (6 gears) Drive type: Rear wheel drive (RWD)
Top speed: 250 km/h Acceleration 0-100 km/h: 7.5 seconds
Fuel consumption (l/100km): 11.0 (combined) 15.0 (urban) 8.2 (highway)
Real fuel consumption: 13.1 l/100km (18 MPG) by user reviews from various sources
Fuel tank capacity: 88 litres (23.2 gallons)
Car dimensions: 5.03m (length) 1.90m (width) 1.49m (height)
Turning diameter: 12 meters
Trunk capacity: 500 litres
Gross weight: 2440 kg

BMW 735i engine N62B36

Engine reliability:

Overall, this engine can last around 270,000 to 450,000 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 3600 cm3
Number of cylinders 8
Bore (cylinder diameter) 84 mm
Stroke length (piston move) 81.2 mm
Compression ratio 10.5 : 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 735i oil type 5W-30
Oil capacity 8 litres (8.5 quarts)
Power 272 HP ON 6200 RPM
Torque 360 NM ON 3700 RPM
Start of production (year) 2001
Duration of production 9 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 2004 onwards.

All BMW 7 series sedan [2001 - 2005] modifications

Modification Engine Power Consumption
BMW 730i Mar 2003 — Apr 2005

Most fuel efficient petrol version

3.0 Petrol 231 HP 11.0 l/100km
BMW 730Li Mar 2003 — Apr 2005

Most fuel efficient petrol version

3.0 Petrol 231 HP 11.0 l/100km
BMW 730d Sep 2002 — Apr 2005

Most fuel efficient diesel version

3.0 Diesel 218 HP 8.5 l/100km
BMW 735i

Most fuel efficient petrol version

3.6 Petrol 272 HP 11.0 l/100km
BMW 735Li Mar 2002 — Apr 2005

Most fuel efficient petrol version

3.6 Petrol 272 HP 11.0 l/100km
BMW 740d Sep 2002 — Apr 2005

Most powerfull diesel version (259 HP)

3.9 Diesel 259 HP 9.7 l/100km
BMW 745i

Most fuel efficient petrol version

4.4 Petrol 333 HP 11.0 l/100km
BMW 745Li Mar 2002 — Apr 2005

Most fuel efficient petrol version

4.4 Petrol 333 HP 11.0 l/100km
BMW 760i Jan 2003 — Apr 2005

Most dynamic version - 100 km/h in 5.5 seconds

6.0 Petrol 445 HP 13.0 l/100km
BMW 760Li Jan 2003 — Apr 2005

Most powerfull petrol version (445 HP)

6.0 Petrol 445 HP 14.0 l/100km
BMW 7 series 2001 reviews
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