BMW 735i (E38)

BMW 7 series 1994 3.5 petrol description

Sedan BMW 735i has been produced from March, 1996 to September, 1998. It has eight-cylinder petrol engine with displacement of 3.5 litres, which produces power of 235 horsepower on 5700 rpm and torque 320 Nm (Newton metres) on 3300 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, this is an atmospheric engine (without turbine). Engine versions compliant with Euro 2 and Euro 3 emission standards available. Engine lifespan (mileage before major repairs or overhaul) can last from 270 up to 450 thousand 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 3.5 engine oil type is 5W-30 and oil capacity is 7.5 litres.

BMW 735i has classical rear wheel drive (RWD) and manual gearbox with 5 gears.
BMW 735i accelerates to speed 100 kilometres per hour in 7.6 seconds. The maximum speed of this car is 244 km/h.

BMW 735i fuel consumption is 12 litres per 100km in combined city/highway mode (8.3 km/l), fuel consumption in city - 18 l/100km, highway fuel economy - 8.9 l/100km. Fuel tank capacity is 85 litres or 22.46 gallons, which gives a mileage up to 700 kilometers without refueling in urban cycle and even up to 940 kilometers on highway.

With the same engine there are also two other BMW 7 series versions - with automatic gearbox (BMW 735i AT), and with automatic gearbox (BMW 735iL AT) available:
  • BMW 735i AT is more sluggish, reaching 100 km/h 0.8 seconds later (in 8.4 seconds), but manufacturer's fuel consumption is higher by 1 litres per 100 km or 8 % - 13.0 litres per 100 km
  • BMW 735iL AT is more sluggish, reaching 100 km/h 0.8 seconds later (in 8.4 seconds), but manufacturer's fuel consumption is higher by 1 litres per 100 km or 8 % - 13.0 litres per 100 km
BMW 7 series 1994

BMW 735i technical data

Model: BMW 735i
Body style: Sedan
Production period: 1996. March ... 1998. September 
Engine: 3498 cm3 Petrol, 8 cylinders CO2 emissions: no data
Power: 235 HP ON 5700 RPM Torque: 320 NM ON 3300 RPM
Gearbox: Manual gearbox (5 gears) Drive type: Rear wheel drive (RWD)
Top speed: 244 km/h Acceleration 0-100 km/h: 7.6 seconds
Fuel consumption (l/100km): 12.0 (combined) 18.0 (urban) 8.9 (highway)
Fuel tank capacity: 85 litres (22.5 gallons)
Car dimensions: 4.98m (length) 1.86m (width) 1.44m (height)
Turning diameter: 12 meters
Trunk capacity: 500 litres
Gross weight: 2280 kg

BMW 735i engine M62B35

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 3498 cm3
Number of cylinders 8
Bore (cylinder diameter) 84 mm
Stroke length (piston move) 78.9 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 735i oil type 5W-30
Oil capacity 7.5 litres (7.9 quarts)
Coolant capacity 12.5 litres (13.2 quarts)
Power 235 HP ON 5700 RPM
Torque 320 NM ON 3300 RPM
Start of production (year) 1996
Duration of production 9 years
Engine also used on BMW 5 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)
BMW 7 series 1994 reviews
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