Honda Civic Specs Engine 2003 Engine

2003 Honda Civic Engine Options & Parameters

What engine does a 2003 Honda Civic have? It all depends on the trim level.

To determine which engine is used in your 2003 Honda Civic, locate the VIN (found in the owner’s manual, under the hood, or on the windshield or driver’s side door), write it down, and decode it online.

Below you can learn about the technical specifications for each 2003 Honda Civic motor and explore the list of other vehicles using the same engines.

2003 Honda Civic Engine Options


D17A1 D17A2 D17A6 D17A7 K20A3

Honda / Inline-4 / D-Series - Petrol / D17 / D17A1

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Honda
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
D-Series
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
D17
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
1.7L I-4
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
122 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
110 lb-ft.
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
3.4 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
5W-20
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
29 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
5.3 quarts
Battery size
There is a special area for the battery in your car. When selecting a battery, make sure that it will fit in its intended location and will not be too large.
51-2

Honda / Inline-4 / D-Series - Petrol / D17 / D17A2

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Honda
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
D-Series
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
D17
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
1.7L I-4
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
127 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
114 lb-ft.
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
3.7 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
5W-20
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
29 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
5.4 quarts
Battery size
There is a special area for the battery in your car. When selecting a battery, make sure that it will fit in its intended location and will not be too large.
51-2

Honda / Inline-4 / D-Series - Petrol / D17 / D17A6

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Honda
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
D-Series
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
D17
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
1.7L I-4
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
117 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
111 lb-ft.
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
3.5 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
5W-20
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
29 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
5.3 quarts
Battery size
There is a special area for the battery in your car. When selecting a battery, make sure that it will fit in its intended location and will not be too large.
51-2

Honda / Inline-4 / D-Series - Petrol / D17 / D17A7

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Honda
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
D-Series
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
D17
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
1.7L I-4
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
100 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
98 lb-ft.
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
3.7 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
5W-20
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
29 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
5.3 quarts

Acura / Inline-4 / K-Series - Petrol / K20 / K20A3

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Acura
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
K-Series
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
K20
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
2.0L I-4
Bore and stroke
The bore refers to the diameter of the engine cylinder, while the stroke refers to the distance that the piston travels inside the cylinder. Together, these two measurements determine the engine's displacement, which is the total volume of air and fuel that can be drawn into the engine and compressed by the piston.
86 mm x 86 mm
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
160 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
142 lb-ft.
Redline
Your car engine will not work to its maximum potential. As soon as the revs approach a critical value, the ECU will automatically reset them to the required level. Dangerous RPMs are marked with a red color on your dashboard.
6800 rpm
Compression ratio
The compression ratio is an important factor in engine performance and efficiency. A higher compression ratio generally results in more power and better fuel efficiency, but it can also require higher octane fuel to prevent detonation or engine damage.
9.8:1
Valvetrain
This system is responsible for supplying fuel to the engine combustion chambers and for removing exhaust gases.
DOHC with i-VTEC
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
4.2 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
5W-20
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
33 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
7.1 quarts
Battery size
There is a special area for the battery in your car. When selecting a battery, make sure that it will fit in its intended location and will not be too large.
51R-2
Other cars with Acura / Inline-4 / K-Series - Petrol / K20 / K20A3 engine
Acura RSX 2002, 2003, 2004, 2005, 2006
Engine
DX 2dr Coupe
Horsepower: 115 hp; Torque: 110 Lb-ft; 0-60mph 0-100kmh s: 8.6 sec; Fuel economy city: 32 mpg; Fuel economy highway: 38 mpg;
Engine: no data
DX 4dr Sedan
Horsepower: 115 hp; Torque: 110 Lb-ft; 0-60mph 0-100kmh s: 8.7 sec; Fuel economy city: 32 mpg; Fuel economy highway: 38 mpg;
Engine: no data
LX 4dr Sedan
Horsepower: 115 hp; Torque: 110 Lb-ft; 0-60mph 0-100kmh s: 8.7 sec; Fuel economy city: 32 mpg; Fuel economy highway: 38 mpg;
Engine: no data
EX 4dr Sedan
Horsepower: 127 hp; Torque: 114 Lb-ft; 0-60mph 0-100kmh s: 8.5 sec; Fuel economy city: 32 mpg; Fuel economy highway: 38 mpg;
Engine: no data
Hybrid 4dr Sedan
Horsepower: 85 hp; Torque: 87 Lb-ft; 0-60mph 0-100kmh s: 13 sec; Fuel economy city: 46 mpg; Fuel economy highway: 51 mpg;
Engine: no data
HX 2dr Coupe
Horsepower: 117 hp; Torque: 111 Lb-ft; 0-60mph 0-100kmh s: 9.1 sec; Fuel economy city: 36 mpg; Fuel economy highway: 44 mpg;
Engine: no data
LX 2dr Coupe
Horsepower: 115 hp; Torque: 110 Lb-ft; 0-60mph 0-100kmh s: 8.6 sec; Fuel economy city: 32 mpg; Fuel economy highway: 38 mpg;
Engine: no data
EX 2dr Coupe
Horsepower: 127 hp; Torque: 114 Lb-ft; 0-60mph 0-100kmh s: 8.4 sec; Fuel economy city: 32 mpg; Fuel economy highway: 38 mpg;
Engine: no data
Si 2dr Hatchback
Horsepower: 160 hp; Torque: 132 Lb-ft; 0-60mph 0-100kmh s: 7.6 sec; Fuel economy city: 26 mpg; Fuel economy highway: 30 mpg;
Engine: no data

Do you feel like being among that sort of people who are really dying for speed and feel the engine strength as well as the breeze in your hair? Or maybe do you want to take a comfortable road trip with your family? There is absolutely no difference, as long as in both cases you need to think through the totality of the decisive moments that sway engine efficiency to realize the way your peculiar 2003 Honda Civic works. And for this reason, our specialists` charts that include the required engine specifications would assist you to lose no time.

Nowadays, numerous autos, and even the 2003 Honda Civic is not the difference, suggest stirrings performance, yet not everyone could stand up for trustworthy exploitation at a reasonable price. On the other hand, the 2003 Honda Civic engine usually was constructed to nail down that passengers and a vehicle driver may feel comfy whenever the vehicle is speeding.

Automakers of your own 2003 Honda Civic regularly take efforts to construct and make better not merely car seats or chassis, but even it's regulation altogether. That is the reason why a car enthusiast is advised to take a look at not just the 2003 Honda Civic engine attributes but in addition the transmission and platform. The first factor may touch your car's operation and may give a driver ideal supervision of the vehicle. The second consideration would also have a specific influence on your personal model wheeling functions. There are also additional factors that take their toll on the 2003 Honda Civic engine performance - temperature loss, fuel pumping, chemical energy losses, and a few more. An auto driver certainly should be aware of every one of them in order to spot the malfunction with engine operation when required.

At last, supposing a motorist wants to keep their 2003 Honda Civic engine undamaged, the auto enthusiast has to manage the engine properly. Many of the most regular servicing treatments for increasing the engine's longevity comprise swapping gas filters and probing air filters, shifting the oil permanently at the right time, checking cooling systems, as well as not driving on minimal fuel pointers. These procedures may not just keep your respective 2003 Honda Civic engine sane but additionally be frugal.

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