Mercedes A 140 1997 (W168)

Mercedes A class 1997 1.4 petrol description

Hatchback Mercedes A 140 1997 has been produced from September, 1997 to March, 2001. It has four-cylinder petrol engine with displacement of 1.4 litres, which produces power of 82 horsepower on 4800 rpm and torque 130 Nm (Newton metres) on 3800 revolutions per minute.

This 4-cylinder 8-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 3 and Euro 4 emission standards available. Engine lifespan (mileage before major repairs or overhaul) can last from 200 up to 340 thousand kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs 
This Mercedes A class 1.4 engine oil type is 5W-40 and oil capacity is 4.5 litres.

Mercedes A 140 1997 has front wheel drive (FWD) and manual gearbox with 5 gears.
Mercedes A 140 1997 accelerates to speed 100 kilometres per hour in 14.5 seconds. The maximum speed of this car is 167 km/h.

Mercedes A 140 1997 fuel consumption is 7.6 litres per 100km in combined city/highway mode (13.2 km/l), city fuel economy - 10.2 l/100km, fuel consumption on highway - 6.1 l/100km. Fuel tank capacity is 54 litres or 14.27 gallons, which gives a mileage up to 700 kilometers without refueling in urban cycle and even up to 880 kilometers on highway.
According to user reviews, the real everyday fuel consumption of this Mercedes is in line with the figure specified by the manufacturer. More - Real Mercedes A class fuel consumption.

Mercedes A class safety

During safety testing Mercedes A class has obtained 4 stars from five, which means good safety level.
Adults (driver and passenger) safety of Mercedes A class is evaluated with four stars.

With the same engine there is also Mercedes A class version with automatic gearbox (Mercedes A 140 1997 Automatic AT) available, which manufacturer's fuel consumption is similar - 7.6 litres per 100 km, whereas users reported real fuel consumption is higher by 0.6 litres per 100 km or 8 % - 8.1 litres per 100 km.
Mercedes A class 1997

Mercedes A 140 1997 technical data

Model: Mercedes A 140 1997
Body style: Hatchback
Production period: 1997. September ... 2001. March 
Engine: 1397 cm3 Petrol, 4 cylinders CO2 emissions: 182 g/km
Power: 82 HP ON 4800 RPM Torque: 130 NM ON 3800 RPM
Gearbox: Manual gearbox (5 gears) Drive type: Front wheel drive (FWD)
Top speed: 167 km/h Acceleration 0-100 km/h: 14.5 seconds
Fuel consumption (l/100km): 7.6 (combined) 10.2 (urban) 6.1 (highway)
Real fuel consumption: 7.5 l/100km (31.4 MPG) by user reviews from various sources
Fuel tank capacity: 54 litres (14.3 gallons)
Car dimensions: 3.58m (length) 1.72m (width) 1.60m (height)
Turning diameter: 10.3 meters
Seats: 5 seats
Trunk capacity: 350 litres
Trunk max capacity: 1700 litres (with rear seats folded down)
Gross weight: 1480 kg

Mercedes A 140 1997 engine M166 E14

Engine reliability:

Overall, this engine can last around 200,000 to 340,000 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 1397 cm3
Number of cylinders 4
Bore (cylinder diameter) 80 mm
Stroke length (piston move) 69.5 mm
Compression ratio 11 : 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
Mercedes A 140 1997 oil type 5W-40
Oil capacity 4.5 litres (4.8 quarts)
Coolant capacity 4.9 litres (5.2 quarts)
Power 82 HP ON 4800 RPM
Torque 130 NM ON 3800 RPM
Start of production (year) 1997
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 2000 onwards.

All Mercedes A class hatchback [1997 - 2001] modifications

Modification Engine Power Consumption Gearbox
Mercedes A 140 1997

Most fuel efficient petrol version by real consumption

1.4 Petrol 82 HP 7.6 l/100km Manual (5)
Mercedes A 140 1997 Automatic 1.4 Petrol 82 HP 7.6 l/100km Automatic (5)
Mercedes A 160 1997

Most fuel efficient petrol version

1.6 Petrol 102 HP 7.2 l/100km Manual (5)
Mercedes A 160 1997 Automatic 1.6 Petrol 102 HP 7.7 l/100km Automatic (5)
Mercedes A 160 1998 CDI Sep 1998 — Mar 2001

Most fuel efficient diesel version

1.7 Diesel 60 HP 4.5 l/100km Manual (5)
Mercedes A 160 1998 CDI Automatic Sep 1998 — Mar 2001 1.7 Diesel 60 HP 4.9 l/100km Automatic (5)
Mercedes A 170 1998 CDI Jul 1998 — Mar 2001

Most powerfull diesel version (90 HP)

1.7 Diesel 90 HP 4.9 l/100km Manual (5)
Mercedes A 170 1998 CDI Automatic Jul 1998 — Mar 2001

Most powerfull diesel version (90 HP)

1.7 Diesel 90 HP 5.4 l/100km Automatic (5)
Mercedes A 190 1999 Aug 1999 — Mar 2001

Most dynamic version - 100 km/h in 8.8 seconds

1.9 Petrol 125 HP 7.7 l/100km Manual (5)
Mercedes A 190 1999 Automatic Aug 1999 — Mar 2001

Most powerfull petrol version (125 HP)

1.9 Petrol 125 HP 8.2 l/100km Automatic (5)
Mercedes A class 1997 reviews
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