What Kind of Engine Is in a 2013 Honda Civic?

Most 2013 Honda Civic sedans and coupes are powered by a 1.8-liter SOHC i-VTEC inline-four rated at about 140 hp and 128 lb-ft. The performance-oriented Civic Si uses a 2.4-liter DOHC i-VTEC inline-four with about 201 hp and 170 lb-ft. The Civic Hybrid pairs a 1.5-liter i-VTEC gasoline engine with an electric motor (110 hp combined), and the Civic Natural Gas model runs a CNG-tuned 1.8-liter (about 110 hp).

Engines by Model and What They Deliver

Honda offered several distinct powertrains across the 2013 Civic lineup to serve different priorities—from everyday efficiency to performance and alternative fuels. The breakdown below explains the engine type, key specifications, and typical transmission pairings for each variant.

• Civic Sedan/Coupe (LX, EX, EX-L, HF): 1.8-liter SOHC i-VTEC inline-4, approx. 140 hp @ 6,500 rpm and 128 lb-ft @ 4,300 rpm; typically paired with a 5-speed automatic (5-speed manual available on some trims).
• Civic Si (Sedan and Coupe): 2.4-liter DOHC i-VTEC inline-4, approx. 201 hp @ 7,000 rpm and 170 lb-ft @ 4,400 rpm; 6-speed manual only, with a helical limited-slip differential.
• Civic Hybrid: 1.5-liter SOHC i-VTEC gasoline engine with Honda’s Integrated Motor Assist (IMA) and a lithium-ion battery; combined output approx. 110 hp and 127 lb-ft; continuously variable transmission (CVT).
• Civic Natural Gas (CNG): 1.8-liter i-VTEC inline-4 modified for compressed natural gas; approx. 110 hp and 106 lb-ft; 5-speed automatic.

Together, these options defined the 2013 Civic’s broad appeal: the 1.8-liter for mainstream commuting, the 2.4-liter Si for enthusiasts, the Hybrid for maximum gasoline efficiency with electric assist, and the CNG model for alternative-fuel users.

Context: Why the Engines Differ

Honda tailored the 2013 Civic’s engines to distinct use cases. The 1.8-liter i-VTEC was engineered for reliability and fuel economy in daily driving. The Si’s larger 2.4-liter DOHC unit emphasized stronger midrange torque and higher-rev power for spirited performance. The Hybrid leaned on electric assist to supplement a smaller gasoline engine, improving efficiency and smoothing low-speed response. The Natural Gas model targeted cleaner emissions and lower fuel costs where CNG infrastructure was available.

How to Confirm What’s in Your Civic

If you’re verifying a specific car, check the under-hood emissions label, the owner’s manual, or the window sticker/Monroney if available. Your VIN can also be decoded by a dealer to confirm exact engine and trim. Visual clues help too: Si models have red badging and a 6-speed manual; Hybrids note “Hybrid” badging and typically use a CVT; the CNG version is labeled “Natural Gas.”

Summary

The 2013 Honda Civic most commonly uses a 1.8-liter SOHC i-VTEC inline-four. Trim-specific variants include a 2.4-liter DOHC i-VTEC inline-four in the Si, a 1.5-liter i-VTEC with electric motor in the Hybrid, and a CNG-tuned 1.8-liter in the Natural Gas model—each aimed at different priorities from performance to efficiency and alternative fuel use.

What are the common problems of a 2013 Honda Civic?

The 2013 Honda Civic commonly experiences issues with its airbag system, specifically the occupant position sensor, which can cause the airbag light to illuminate. Additionally, engine mounts can wear out, leading to vibrations and a rumbling sound, especially when in reverse. Power window switches are also known to fail. Other potential problems include issues with the windshield wiper motor, potentially causing the wipers to not park properly, and the possibility of shift control solenoid faults. Some owners have also reported issues with the car’s starter motor or ignition switch, leading to hard starts or delays. 
Here’s a more detailed breakdown:

• Airbag System: The occupant position sensor, a part of the airbag system, is prone to failure and can trigger the airbag warning light. 
• Engine Mounts: Worn engine mounts can result in vibrations felt in the steering wheel and a rattling noise, especially when the car is in reverse. 
• Power Window Switch: The power window switches can fail, preventing the windows from operating correctly. 
• Windshield Wiper Motor: A faulty windshield wiper motor can cause the wipers to not return to their park position. 
• Shift Control Solenoid: There’s a possibility of faults with the shift control solenoid, which can affect gear changes. 
• Starting Issues: Some owners have reported issues with the starter motor or ignition switch, causing the car to be difficult to start or experiencing delays. 
• Overheating: Overheating can occur due to a coolant leak (water pump, radiator, hoses), a faulty radiator fan, or a malfunctioning thermostat, according to RepairPal. 

Does a 2013 Honda Civic 1.8 have a timing belt or chain?

timing chain
From 2006 to present day the Honda Civic is equipped with a timing chain that won’t need replacement.

Is 2013 a good year for a Honda Civic?

Yes, the 2013 Honda Civic is generally considered a good year to buy. It’s known for its reliability, fuel efficiency, and sporty handling. Consumer reviews and ratings are largely positive, with many highlighting its strong build quality and longevity. 
Here’s a more detailed look:
Pros:

• Reliability: 2013 Civics are known to be reliable and durable, with many owners reporting minimal issues even after high mileage. 
• Fuel Efficiency: The 2013 Civic offers good fuel economy, making it an economical choice for daily commuting. 
• Sporty Handling: The 2013 model is praised for its responsive steering and overall enjoyable driving experience. 
• Safety: The 2013 Civic received a Top Safety Pick+ award from the Insurance Institute for Highway Safety (IIHS). 
• Good Resale Value: Honda Civics tend to hold their value well, which is a plus if you plan to sell or trade-in later. 
• Variety of Trims: The 2013 Civic offers various trim levels with different features, allowing buyers to find a model that suits their needs and budget, according to MotorBiscuit. 

Potential Concerns:

• Airbag Issues: . Opens in new tabSome 2013 Civics may have problems with the occupant position sensor, causing the airbag light to illuminate.
• Engine Mounts: . Opens in new tabThere have been reports of bad engine mounts causing vibrations and rough idling.
• Power Window Switches: . Opens in new tabSome owners have experienced issues with the power window switches failing. 

Overall:
Despite a few potential issues, the 2013 Honda Civic is generally considered a solid and reliable choice, especially for those seeking a fuel-efficient and sporty compact car.

How long do Honda Civic 2013 transmissions last?

Honda Civic’s Transmission and Alternator Life Span
Most car transmission lines wear out at the 100,000-mile mark. However, a Honda Civic’s transmission can last an average of 150,000 miles. Similarly, a Honda Civic alternator can last for seven years before replacement.