Mazda 3 2003 2.3

Mazda 3 2003 2.3 petrol description

Hatchback Mazda 3 2003 2.3 has been produced from January, 2004 to December, 2006. It has four-cylinder petrol engine with displacement of 2.3 litres, which produces power of 160 horsepower on 6500 rpm - this is the most powerfull Mazda 3 2003 - 2006 version and torque 203 Nm (Newton metres) on 4500 revolutions per minute.

This 4-cylinder 16-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. The engine meets the Euro 4 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 
The cooling system pump and thermostat, engine mounts (which can cause vibration), lambda  ...  This Mazda 3 2.3 engine oil type is 5W-30 and oil capacity is 4.7 litres.

Mazda 3 2003 2.3 has front wheel drive (FWD) and manual gearbox with 5 gears.

With the same engine there is also Mazda 3 version with automatic gearbox (Mazda 3 2004 2.3 Automatic AT) available
Mazda 3 2003

Mazda 3 2003 2.3 technical data

Model: Mazda 3 2.3
Body style: Hatchback
Production period: 2004. January ... 2006. December 
Engine: 2261 cm3 Petrol, 4 cylinders CO2 emissions: no data
Power: 160 HP ON 6500 RPM Torque: 203 NM ON 4500 RPM
Gearbox: Manual gearbox (5 gears) Drive type: Front wheel drive (FWD)
Top speed: no data Acceleration 0-100 km/h: no data
Fuel consumption (l/100km): no data
Fuel tank capacity: 55 litres (14.5 gallons)
Car dimensions: 4.49m (length) 1.76m (width) 1.46m (height)
Turning diameter: 10.3 meters
Seats: 5 seats
Trunk capacity: 481 litres
Trunk max capacity: 878 litres (with rear seats folded down)

Mazda 3 2003 2.3 engine L3-VE

Engine reliability and common problems:

The cooling system pump and thermostat, engine mounts (which can cause vibration), lambda sensor, and intake manifold adjuster are the most common problems with this engine.
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.
Engine displacement 2261 cm3
Number of cylinders 4
Bore (cylinder diameter) 87.5 mm
Stroke length (piston move) 94 mm
Compression ratio 10.6 : 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
Mazda 3 2003 2.3 oil type 5W-30
Oil capacity 4.7 litres (5 quarts)
Coolant capacity 7.5 litres (7.9 quarts)
Power 150 - 180 HP ON 6500 RPM
Torque 200 - 220 NM ON 4500 RPM
Start of production (year) 2002
Duration of production 16 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 2005 onwards.

Engine also used on Mazda 6 Mazda Tribute

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.

All Mazda 3 hatchback [2003 - 2006] modifications

Modification Engine Power Consumption Gearbox
Mazda 3 2004 1.3 Sport 1.4 Jan 2004 — Jul 2006

Most fuel efficient petrol version

1.3 Petrol 84 HP 7.1 l/100km Manual (5)
Mazda 3 2003 Sport 1.6 Oct 2003 — Sep 2006 1.6 Petrol 105 HP 7.2 l/100km Manual (5)
Mazda 3 2003 Sport 1.6 Automatic Oct 2003 — Sep 2006 1.6 Petrol 105 HP 8.0 l/100km Automatic (4)
Mazda 3 2004 Sport 1.6 CiTD Jan 2004 — Sep 2006 1.6 Diesel 110 HP 5.0 l/100km Manual (5)
Mazda 3 2003 Sport 2.0 Oct 2003 — Sep 2006

Most dynamic version - 100 km/h in 9 seconds

2.0 Petrol 150 HP 8.2 l/100km Manual (5)
Mazda 3 2004 2.3 Jan 2004 — Dec 2006

Most powerfull petrol version (160 HP)

2.3 Petrol 160 HP - Manual (5)
Mazda 3 2004 2.3 Automatic Jan 2004 — Dec 2006

Most powerfull petrol version (160 HP)

2.3 Petrol 160 HP - Automatic (4)
Mazda 3 2003 reviews
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