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Detailed Guide on 2023 Honda Civic SI Specs & Configuration

Let’s delve into the specifications and configurations of the 2023 Honda Civic SI, with a particular focus on its impressive 1.5L I-4 DOHC 16-Valve Turbocharged engine power and performance.

We’ll examine the detailed specifications that distinguish its dynamic driving experience, highlighting what sets it apart from competitors like the Volkswagen Golf GTI, KIA Forte, and Mazda 3.

2023 Honda Civic SI Specs

2023 Honda Civic SI Specs
2023 Honda Civic SI Specs
Engine1.5L I-4 DOHC 16-Valve Turbocharger
Transmission6-Speed Manual with rev-match control
DrivetrainFront-Wheel Drive
Axle Ratio4.35
Horsepower200 @ 6000 RPM
Torque192 lb-ft @ 1800 RPM
SuspensionSport Tuned Suspension with Strut Front and Multi-Link Rear
Brakes4-Wheel Disc with ABS, Front Vented Discs, Brake Assist, Hill Hold Control, and Electric Parking Brake
Wheels18″ Matte Black Alloy
Tires235/40R18 91W All-Season
Fuel Tank Capacity12.4 gallons
Exterior Dimensions– Wheelbase: 107.7 inches
– Length: 184 inches
– Width (without mirrors): 70.9 inches
– Height: 55.5 inches
Interior Dimensions– Passenger Capacity: 5
– Total Passenger Volume: 96.6 cubic feet
– Cargo Space: 14.4 cubic feet in the trunk
EntertainmentBOSE Premium Sound System with 12 speakers, 9″ color touchscreen, wireless Apple CarPlay and Android Auto compatibility
Safety FeaturesElectronic Stability Control, ABS, Traction Control, Collision Mitigation Braking System, Lane Keeping Assist, Blind Spot Information System, Rear Cross Traffic Monitor
Warranty– 3 years / 36,000 miles basic warranty
– 5 years / 60,000 miles drivetrain warranty
– 5 years corrosion protection with unlimited miles
– 3 years / 36,000 miles roadside assistance
2023 Honda Civic SI Specs

Engine and Performance: Power of the 2023 Honda Civic SI

2023 Honda Civic SI Specs
2023 Honda Civic SI Specs

Having spent some quality time behind the wheel of the 2023 Honda Civic SI, I can confidently say that this car is an absolute blast to drive. Let me break down what makes its engine and performance stand out from the crowd.

Engine Specs:


From the moment you press the ignition, you can feel the power coursing through the Civic SI. Its 1.5-liter turbocharged engine is a true marvel, delivering a punchy 200 horsepower that launches you forward with enthusiasm.

Whether you’re zipping through city streets or merging onto the highway, the Civic SI responds eagerly to your commands, making every drive an exhilarating experience.

Read – Mazda 3 vs Honda Civic – Reliability, Safety & Specs

Transmission and Drivetrain:

What truly sets the Civic SI apart for me is its 6-speed manual transmission. As someone who appreciates the art of driving, being able to shift gears myself adds a whole new level of engagement to the experience.

The transmission is smooth and precise, allowing for seamless transitions between gears and putting you in complete control of the car’s power delivery.

Combined with its front-wheel-drive setup, the Civic SI feels planted and agile, hugging the road with confidence as you navigate twists and turns.

Smooth Suspension:

The Civic SI’s suspension (Sport Tuned Suspension with Strut Front and Multi-Link Rear) strikes a great balance. It handles bumps well and keeps the car steady around corners, making every drive comfortable and enjoyable.

Read – Honda HRV vs Mazda CX 5 – Specs, Interior, Space & Reliability Comparison

Overall Performance:

Driving the Civic SI is simply enjoyable. It accelerates smoothly, handles confidently, and gives you that feeling of being in control. Whether you’re a driving enthusiast or just enjoy a fun ride, the Civic SI won’t disappoint.

Fuel Economy and Range: Exploring Efficiency in the 2023 Civic SI

2023 Honda Civic SI Specs
2023 Honda Civic SI Specs

Even with its lively performance, the 2023 Civic SI excels in fuel efficiency. It boasts an EPA-estimated combined fuel economy of 31 mpg, ensuring that you get the most out of every gallon of fuel.

With a fuel tank capacity of 12.4 gallons, the Civic SI offers an impressive range, reaching up to 458.8 miles on the highway.

Whether you’re cruising through your daily commute or embarking on a long journey, the Civic SI ensures you’ll spend less time refueling and more time enjoying the ride.

Read – Mazda 6 vs Mazda 3 – Fuel Economy, Specs, Performance & Reliability

Exterior Dimensions

When you see it on the road, you can’t help but notice its well-proportioned dimensions. It’s got a wheelbase of 107.7 inches, which gives it a solid foundation and a smooth ride.

Now, when it comes to length, the Civic SI stretches out to about 184 inches. That’s not too long, but it’s just right for giving it a sleek and sporty look. And with a width of 70.9 inches, it’s wide enough to command attention without feeling bulky.

But here’s the thing that really impresses me: the Civic SI manages to strike a perfect balance between presence and agility with its height of 55.5 inches. It’s not too tall to feel top-heavy, but it’s not too low to scrape the ground either. It’s just right.

Read – Kia Sportage vs Mazda CX 5 Specs, Engine, Interior, Price & Reliability

Safety Features in the 2023 Civic SI

2023 Honda Civic SI Specs
2023 Honda Civic SI Specs
  • Electronic Stability Control (ESC): Helps maintain stability by detecting and reducing loss of traction.
  • Anti-lock Braking System (ABS): Prevents wheels from locking up during braking, allowing the driver to maintain steering control.
  • Traction Control: Assists in maintaining traction on slippery surfaces by regulating wheel spin.
  • Blind Spot Information System (BSI): Alerts the driver to vehicles in their blind spots, reducing the risk of collisions during lane changes.
  • Collision Mitigation Braking System (CMBS): Helps prevent or mitigate frontal collisions by applying the brakes when a potential collision is detected.
  • Lane Keeping Assist (LKAS): Helps prevent unintentional lane departures by providing steering assistance to keep the vehicle within its lane.
  • Adaptive Cruise Control: Automatically adjusts vehicle speed to maintain a safe following distance from the vehicle ahead, reducing the need for manual braking and acceleration.

Read – Mazda CX 3 mpg – Specs, Engine, Reliability, Price, Gas Tank & Interior


In summary, the 2023 Honda Civic SI is the ultimate combination of performance, style, and practicality. With its strong engine, nimble handling, advanced tech, and top-notch safety features, it delivers an exciting drive without sacrificing comfort or efficiency.

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