Honda Civic SI Sedan 2021 – Review, Fuel economy, Price

The waiting for the Honda Civic SI 2021 is over! The model has just been launched in the US Europe automotive market, and comes with many novelties for lovers of cars of this style. Want to know all the new details of the Honda Civic SI 2021 ? So keep following us, because here we gather all the information about! The 2021 Honda Civic Si is for the enthusiasts in and around the states. If you were a normal person you would’ve bought the Civic and if you’re a serious track person, you would’ve purchased the Type-R. The Civic Si is for those who don’t want the boring Civic but cannot afford the Type-R or feel it’s a bit too much. Expected release date is late 2021 and the sedan offers improved exteriors, interiors, better mpg figures and unmatched reliability. Price, technical specifications, interior, exterior of the car – Honda Civic SI Sedan 2021 read below.

New Honda Civic SI Sedan 2021

The class of sport compacts cars will be expanded and the new 2021 Honda Civic Si will be the first model of this historical event. As you may know, this popular model is available in various body styles. Like before, the new Civic Si comes as either a coupe or a sedan. A turbocharged four-cylinder powertrain will power both models and it will produce 205-hp feeds the front wheels through a lovable six-speed manual gearbox. In terms of design, the Civic model evolved over the years and now provides one of the most eye-catching appearances on the market. Also, this model is known for its wide range of standard infotainment features that accompany all manner of driver-assistance technology. The exterior of the upcoming 2021 Honda Civic Si will be more aggressive than before. This model will get more tweaks and redesign the subtle front and bumpers and better-shaped LED headlights. However, side profile will be sportier thanks to the new matte-black 18-inch wheels. Honda says that the Civic Si’s will also get improved aerodynamics. Thanks to that, cruising on a higher speed will be much smoother. Also, forget the rough roads because the Si model is designed for grander things. Honda Civic SI Sedan 2021 – review, fuel economy, engine and release date, read about all of this below!


The interior of the Si is relatively spacious and comfortable, but the lack of option packages means that drivers are stuck with gaudy, narrow sport seats—a good fit for some, but not for others. Plus, the Si’s rear spoiler impeded rearward visibility in our tests, and some of us found it tacky. The Si sedan has an extra 1.5 inches of rear legroom compared with the coupe, but even the coupe has more rear legroom than some four-door rivals. The Si has about as much cargo space as its two-door coupe and four-door-sedan competitors, but it can’t compete with hatchback rivals such as the VW Golf GTI for real-world hauling prowess. Honda’s clever small-item storage solutions carry over from the Civic, with more interior cubby space than similar rivals. Honda Civic SI Sedan 2021 – see the photo at the end of the article!


The 2021 Honda Civic Si will receive a makeover. Although the 2021 Civic Si has a unique identity some even go to the extent of saying that the styling is a bit overdone. We certainly don’t think so and as per rumors, the Civic will receive design elements resembling the 2021 Honda Odyssey. Toyota Corolla is the longest of the lot by a slight margin. But as a whole, all of the cars come in with similar dimensions with a difference of maximum one inch. Mazda 3 surprisingly weighs the most at 3248 pounds and Toyota comes in at last with 2885 pounds. Some of the exterior features of the Civic Si include: LED Headlights with Auto-On/Off; Remote Trunk Release; Push to release Fuel Filler Door; Heated Power Side Mirrors; Smart Entry with Walk Away Auto-lock; Fin Type roof mounted Antenna; Center Outlet Exhaust; Wing Spoiler.


Available colors: Black finish on ceiling; Brilliant Sporty Blue Metallic; Crystal Black Pearl; Rallye Red; White Orchid Pearl. In 2021, the Honda Civic Hatchback and Si received a mild refresh, however, based on Honda’s typical model cycles, the 2021 Civic could see a redesign. Honda has already announced information on the Type R which saw minimal changes for 2021 and will gain a new special-edition model for 2021. In 2021, the Honda Civic Hatchback and Si went through a small refresh that added small body-color crossbars to the air-inlet cutouts in the front and rear bumpers. The Type R model took things a step further with a larger grille and updated front spoiler. The Type R gets another set of updates in 2021 with the new Limited Edition model that’ll include new forged-aluminum BBS wheels that drop 18 pounds of unsprung weight. The Limited Edition will also feature a Phoenix Yellow paint job, gloss-black exterior trim, and a dark-chrome rear “Civic” badge.

Fuel economy

In theory, the 2021 Honda Civic Si offers the best of both worlds. It’s a blast to drive and is rated at 26 mpg in the city and 36 mpg on the highway, according to the EPA. In our real-world highway fuel-economy test, the Si coupe returned 36 mpg and the sedan earned an impressive 42 mpg. The former wore the optional summer tires, while the latter wore the standard all-season tires.


Japanese carmaker Honda has managed to keep this magic alive in the Civic Si. It is powered by a peppy 1.5L turbocharged inline-four engine which pumps out a generous 205 horsepower and 192-pound feet of torque. The power is transmitted to the front wheels via a 6-speed manual transmission which further intensifies the involvement in driving the Civic Si. It slots perfectly between the humble base Civic and the bonkers Civic Type R which in itself is a whole different breed. Honda has added value to the Civic Si in last year by adding an array of active safety features that were earlier absent. A few exterior modifications have also helped to differentiate it from last year. It competes against the Toyota Corolla, Mazda 3 and the Kia Forte. This segment is a tight spot with a lot of automakers pitching in their cars. Honda has always managed to deliver balanced cars in terms of power delivery, handling, and efficiency with the Civic Si being a perfect example.

Technical specifications

There’s only one available powertrain for the Civic Si, and it’s very good—although its small turbo engine does suffer from boost lag when the revs are low. The manual transmission is a joy to row. The Si is powered by a 205-hp turbocharged four-cylinder that sends its power to a six-speed manual gearbox and then on to the front wheels. Once you’ve found the torque, zipping around in the Si is a gas. The car is light enough that you’ll rarely want more power—the coupe version we tested sprinted to 60 mph in 6.3 seconds—even though some of its competitors offer significantly more horsepower. And once you’ve mastered the springy clutch, the transmission and the engine play well together. The Si is that rare example of a car that can drive like a little terror when you want it to but also cruise placidly when you don’t. You’d be hard pressed to find another front-wheel-drive car that handles this well. While it shares its basic underpinnings with the regular Civic, it has a stiffer suspension, standard adaptive dampers, and retuned steering. The ride is so smooth over rough roads that you could almost forget that the Si was designed for grander things. Dial up the intensity on a back road, and you’ll be impressed at how flat it corners and how much feedback comes through the nicely weighted steering wheel.


Civic Si: $25,930. The Honda Civic Si’s base price is $25,930—$735 more than the 2021 model year. However, the price hike is warranted by the bevy of 2021 updates. It’s still an exceptional performance value and cheaper than sporty alternatives such as the Volkswagen Golf GTIand the Subaru WRX. The Si coupe promotes a sportier image than the Si sedan, which boasts more passenger space, but they both cost the same. While the coupe was also quicker in our acceleration tests, the sedan returned better highway fuel economy. A manual gearbox is the lone transmission and the only meaningful option is the summer tires that can replace the standard all-season set.


The 2021 Honda Civic Si earned a five-star crash-test rating from the National Highway Traffic Safety Administration (NHTSA), but it wasn’t named a Top Safety Pick by the Insurance Institute for Highway Safety (IIHS). The 2021 Civic Si adds a host of standard driver-assistance technologies that includes Honda’s LaneWatch that acts as a blind-spot monitor by displaying an image of the passenger-side of the car on the center screen when the right-turn signal is used. Other key safety features include: Standard forward-collision warning and automated emergency braking; Standard lane-departure warning and lane-keeping assist; Standard adaptive cruise control.


We expect Honda to continue to offer its 1.5-liter turbocharged four-cylinder, though it remains to be seen if the base 2.0-liter inline-four continues in the lineup. Don’t expect a Civic Hybrid to return since the Honda Insight does that bit. Also, expect a slight power bump from the stock 205 hp found in the 2021 Civic Si. We expect the 6-speed manual to be offered as well in the upcoming Si, Apart from that the CVT unit found in the current Civic will be carried over with better software tuning. None of the competitors surpass Civic in terms of power figures nor driving dynamics. Kia Forte GT is the only closest one in terms of power but it still fails to provide the zeal which is abundant in the Honda. Mazda 3 goes further down the list which is a bummer as it has the largest engine of the lot. This shows us that having the biggest engine doesn’t matter at all. Toyota Corolla is the least impressive and CVT transmission is the culprit here, as the power loss is much more when compared to manuals and automatics.


There’s only one available powertrain for the latest 2021 Honda Civic Si model. This powertrain is excellent and economical. The Si model is available with a 205-hp turbo four-cylinder that sends its power to a six-speed manual gearbox. Thanks primarily to lightweight materials, the coupe version is able to sprint from 0 to 60 mph in 6.3 seconds. As we mentioned, the Si model shares the same underpinnings with the regular Civic. However, the Si model comes with stiffer suspension, standard adaptive dampers, and retuned steering. In theory, the 2021 Honda Civic Si offers the same fuel economy as before. This model provides 26 mpg in the city and 36 mpg on the highway.


Characteristics of the Honda Civic SI 2021. What really matters now is that you stay within the main features of the new Honda Civic SI 2021 . So then we brought some of them. Check out: Aggressive design: The new Civic Si has sporting instincts and details made exclusively for a living legend on four wheels; Technology and sport: Exclusivity in the form of technology, you will find on board the new Civic Si. Superequipado, offers much more interactivity and connectivity on four wheels; High Performance: Tailored performance that keeps your Racing Spirit alive and ensures the evolution of the driving experience.

Release date

The newest Honda Civic Si is the version that will feature more standard equipment compared to the regular model. Officially, the base price model will be $26,000, which is $735 more than the previous one. The price is still exceptional and the Civic Si is cheaper than models in the same class. With that, we mean about Volkswagen Golf GTi and the Subaru WRX. The arrival of the new model is set for later this year.


In terms of fuel economy, the Civic Si returns 30 mpg combined. Since the 2021 Civic will be using the same power plant as the 2021 model, expect relatively similar figures. Since the EPA is bringing stringent emission norms every subsequent year, Automakers have to comply with them. In fact, one of the main reasons manufacturers adopted turbocharging is to offer better emissions and fuel efficiency along with an increase in power output. Toyota Corolla Managed to surpass the Honda with a combined 34 miles to a gallon. But this comes with a sacrifice in power and less intuitive driving dynamics. The Mazda 3 and Kia Forte GT tie in at a combined 28 mpg which to be honest is not very bad for a sub $30,000 sedan.

Photo Gallery 2021 Honda Civic SI Sedan

All information about Honda Civic SI Sedan 2021: Price, Interior, Fuel economy, Motors, Exterior, Horsepower, Colors, Safety, Configurations, you read on this page, and in the end – see the photo!

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