BMW 318i (E36)

BMW 3 series 1991 1.8 petrol description

Sedan BMW 318i has been produced from January, 1991 to September, 1993. It has four-cylinder petrol engine with displacement of 1.8 litres, which produces power of 113 horsepower on 5500 rpm and torque 162 Nm (Newton metres) on 4250 revolutions per minute.

This 4-cylinder 8-valve engine camshaft is driven by belt (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. The engine meets the Euro 1 emissions standard. 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 3 series 1.8 engine oil type is 5W-30 and oil capacity is 4 litres.

BMW 318i has classical rear wheel drive (RWD) and automatic gearbox with 4 gears.
BMW 318i accelerates to speed 100 kilometres per hour in 13 seconds. The maximum speed of this car is 198 km/h.

In combined cycle (city and motorway), the BMW 318i fuel consumption is 8.6 litres per 100km (11.6 km/l), city fuel economy - 11.2 l/100km, fuel consumption on highway - 6.6 l/100km. Fuel tank capacity is 65 litres or 17.17 gallons, which gives a mileage up to 740 kilometers without refueling in urban cycle and even up to 980 kilometers on highway.
According to user reviews, this BMW real everyday fuel consumption is 9.4 litres per 100 km, which is 9% more than the manufacturer's stated. More - Real BMW 3 series fuel consumption.

BMW 3 series safety

During safety testing BMW 3 series has obtained 2 stars from five, which means quite low safety level.
Adults (driver and passenger) safety of BMW 3 series is evaluated with two stars, and for pedestrian protection BMW 3 series got two stars.

With the same engine there is also BMW 3 series version with manual gearbox (BMW 318i MT) available, which is more dynamic - it reaches 100 km/h 1 seconds faster (in 12 seconds), moreover, it is more economic with manufacturer's fuel consumption is lower by 0.3 litres per 100 km or 3 % - 8.3 litres per 100 km, whereas users reported real fuel consumption is lower by 0.6 litres per 100 km or 6 % - 8.8 litres per 100 km.
BMW 3 series 1.8 service information and maintenance intervals Oil change intervals, capacities and specifications, service information for filters, spark plugs, belts etc.
BMW 3 series 1991

BMW 318i technical data

Model: BMW 318i
Body style: Sedan
Production period: 1991. January ... 1993. September 
Engine: 1796 cm3 Petrol, 4 cylinders CO2 emissions: no data
Power: 113 HP ON 5500 RPM Torque: 162 NM ON 4250 RPM
Gearbox: Automatic gearbox (4 gears) Drive type: Rear wheel drive (RWD)
Top speed: 198 km/h Acceleration 0-100 km/h: 13.0 seconds
Fuel consumption (l/100km): 8.6 (combined) 11.2 (urban) 6.6 (highway)
Real fuel consumption: 9.4 l/100km (25 MPG) by user reviews from various sources
Fuel tank capacity: 65 litres (17.2 gallons)
Car dimensions: 4.43m (length) 1.70m (width) 1.39m (height)
Turning diameter: 10 meters
Ground clearance: 145 mm (approximate, with standard suspension, unladen vehicle)
Trunk capacity: 435 litres
Gross weight: 1705 kg

BMW 318i engine M40B18

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 1795 cm3
Number of cylinders 4
Bore (cylinder diameter) 84 mm
Stroke length (piston move) 81 mm
Compression ratio 8.8 : 1
Camshaft drive Timing belt

Timing belt engines are generally quieter and less vibrating than chain engines, but belt usually needs to be replaced more often and the risk of breakage is higher.

More service info
Timing belt change interval 40,000 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 318i oil type 5W-30
Oil capacity 4 litres (4.2 quarts) More service info
Coolant capacity 6.5 litres (6.9 quarts)
Power 113 - 115 HP ON 5500 RPM
Torque 162 - 165 NM ON 4250 RPM
Start of production (year) 1987
Duration of production 7 years
Engine also used on BMW 5 sērija

All BMW 3 series sedan [1991 - 1998] modifications

Modification Engine Power Consumption Gearbox
BMW 316i Jan 1991 — Sep 1993 1.6 Petrol 99 HP 7.9 l/100km Manual (5)
BMW 316i Jan 1991 — Sep 1993 1.6 Petrol 100 HP 8.4 l/100km Automatic (4)
BMW 316i Sep 1993 — Apr 1998

Most fuel efficient petrol version by real consumption

1.6 Petrol 102 HP 7.7 l/100km Manual (5)
BMW 316i Sep 1993 — Apr 1998 1.6 Petrol 102 HP 8.4 l/100km Automatic (4)
BMW 318tds Oct 1994 — Apr 1998

Most fuel efficient diesel version

1.7 Diesel 90 HP 6.5 l/100km Manual (5)
BMW 318i Jan 1991 — Sep 1993 1.8 Petrol 113 HP 8.3 l/100km Manual (5)
BMW 318i Jan 1991 — Sep 1993 1.8 Petrol 113 HP 8.6 l/100km Automatic (4)
BMW 318i Sep 1993 — Apr 1998 1.8 Petrol 115 HP 7.9 l/100km Manual (5)
BMW 318i Sep 1993 — Apr 1998 1.8 Petrol 115 HP 8.6 l/100km Automatic (4)
BMW 318is Jan 1991 — Dec 1996

Most fuel efficient petrol version

1.8 Petrol 140 HP 6.9 l/100km Manual (5)
BMW 318is Jan 1991 — Dec 1996

Most fuel efficient petrol version

1.8 Petrol 140 HP 6.9 l/100km Automatic (4)
BMW 318is Mar 1996 — Apr 1998

Most fuel efficient petrol version by real consumption

1.9 Petrol 140 HP 8.0 l/100km Manual (5)
BMW 318is Mar 1996 — Apr 1998 1.9 Petrol 140 HP 8.8 l/100km Automatic (4)
BMW 320i 2.0 Petrol 150 HP 9.0 l/100km Manual (5)
BMW 320i 2.0 Petrol 150 HP 10.0 l/100km Automatic (5)
BMW 323i Mai 1995 — Apr 1998 2.5 Petrol 170 HP 9.0 l/100km Manual (5)
BMW 323i Mai 1995 — Apr 1998 2.5 Petrol 170 HP 10.0 l/100km Automatic (5)
BMW 325i Jan 1991 — Mar 1995 2.5 Petrol 192 HP 8.8 l/100km Manual (5)
BMW 325i Jan 1991 — Mar 1995 2.5 Petrol 192 HP 9.3 l/100km Automatic (5)
BMW 325td 2.5 Diesel 115 HP 7.4 l/100km Manual (5)
BMW 325td 2.5 Diesel 115 HP 8.4 l/100km Automatic (4)
BMW 325tds Sep 1993 — Apr 1998

Most powerfull diesel version (143 HP)

2.5 Diesel 143 HP 7.3 l/100km Manual (5)
BMW 325tds Sep 1993 — Apr 1998

Most powerfull diesel version (143 HP)

2.5 Diesel 143 HP 8.3 l/100km Automatic (5)
BMW 328i Jan 1995 — Apr 1998

Most dynamic version - 100 km/h in 7.3 seconds

2.8 Petrol 193 HP 9.2 l/100km Manual (5)
BMW 328i Jan 1995 — Apr 1998

Most powerfull petrol version (193 HP)

2.8 Petrol 193 HP 10.0 l/100km Automatic (5)
BMW 3 series 1991 reviews
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