Silver 2021 Honda Civic Si for sale in Knobs

None for sale by us right now: rent one for a week first, or ask us to find one. Rated 6.9 to 9.6 L/100 km combined (EPA). 4 NHTSA recall campaigns.

For sale by us
0
Combined
6.9 to 9.6 L/100 km
Recalls
4

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silver 2021 Honda Civic Si in the studio, a representative image
Representative image

For sale

We do not have a silver 2021 Honda Civic Si for sale right now. We are a rental company: rent one for a week to try it, or tell us what you want and we look for one for you.

The 2021 Honda Civic Si in Knobs

Knobs, Monroe County. Delivery to Knobs starts at $0, for 692.2 km from our location (straight line). Knobs is 692.2 km from our location in a straight line. Collecting the car yourself is free.

The 2021 Honda Civic Si near Knobs

silver 2021 Honda Civic Si specs

2021 Honda Civic Si powertrains
SpecPowertrain 1Powertrain 2Powertrain 3Powertrain 4Powertrain 5
Engine1.5L 4-cylinder turbo1.5L 4-cylinder turbo1.5L 4-cylinder turbo2.0L 4-cylinder2.0L 4-cylinder turbo
DriveFront-wheel driveFront-wheel driveFront-wheel driveFront-wheel driveFront-wheel drive
TransmissionAutomatic (CVT)6-speed manualAutomatic (CVT)Automatic (CVT)6-speed manual
FuelRegular gasPremium gasPremium gasRegular gasPremium gas
City7.6 L/100 km8.1 L/100 km8.1 L/100 km8.1 L/100 km10.5 L/100 km
Highway5.9 L/100 km6.4 L/100 km6.7 L/100 km6.2 L/100 km8.4 L/100 km
Combined6.9 L/100 km7.3 L/100 km7.3 L/100 km7.3 L/100 km9.6 L/100 km
CO₂160 g/km170 g/km173 g/km169.5 g/km222 g/km
Cost to drive 100 km$10.70$12.78$12.78$11.32$16.80

silver 2021 Honda Civic Si: every figure

silver 2021 Honda Civic Si figures by powertrain
FigurePowertrain 1Powertrain 2Powertrain 3Powertrain 4Powertrain 5
Displacement1.5 L1.5 L1.5 L2.0 L2.0 L
Cylinders44444
MPG city (US)3129293022
MPG highway (US)4037353828
MPG combined (US)3432323325
MPG combined (Imperial) (converted from the US figure)4138384030
Luggage volume (litres converted from EPA's cubic feet)736 L (26 cu ft)736 L (26 cu ft)736 L (26 cu ft)425 L (15 cu ft)736 L (26 cu ft)
Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices)US$1,950US$2,550US$2,550US$2,075US$3,300
Fuel cost for 20,000 km (at $1.55 a litre)$2,140$2,556$2,556$2,264$3,360

Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.

What to check when buying the 2021 Honda Civic Si

  • NHTSA lists 4 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
  • Owners filed 161 complaints with NHTSA, most often about steering (68), forward collision avoidance (43) and electrical system (21). Have those parts checked before you buy.
2021 Honda Civic Si recall campaigns
CampaignDateComponentSummary
26V3320002026-05-21air bags:sensor:occupant classification:front passengerHonda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018,...
24V0640002024-02-01air bags:sensor:occupant classification:front passengerHonda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021...
23V8580002023-12-18fuel system, gasoline:delivery:fuel pumpHonda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and...
23V4580002023-06-29service brakes, hydraulic:foundation components:master cylinderHonda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the brake booster and the brake master cylinder may have been improperly assembled during manufacturing, which can cause...

Source: NHTSA (US) recall campaigns and owner complaints for this model year.

Thinking of buying the 2021 Honda Civic Si?

No 2021 Honda Civic Si is for sale by CarmaCars at the moment; this page helps you judge the car before you buy one elsewhere. This page puts the 2021 Honda Civic Si in plain words for buyers: what it uses, what to check, and how to try one first.

What to check on the Civic

In Ontario, a used car needs a Safety Standards Certificate to be registered. A pre-purchase inspection at a shop you choose is money well spent. Look at the tires, brakes and battery; they are costly to replace. Ask for the service records and check open recalls by the VIN.

Specs, explained

The 1.5L 4-cylinder turbo does the work, through an automatic (CVT). The turbo gives a small engine the pull of a bigger one when you need it. With front-wheel drive, the weight of the engine sits over the driven wheels, which helps in winter.

Its combined rating is 6.9 L/100 km, which means roughly 21 litres for 300 km. Every 100 km costs about $10.70 in fuel at our price setting. At US fuel prices, the EPA estimates US$1,950 a year for 15,000 miles.

Who it is for

It suits someone whose own car is in the shop for a while. It suits a family trip where everyone and everything fits in one car.

Living with the Civic

As a large sedan, it is easy to drive and park in the city. Luggage space is 736 litres, enough for bulky luggage, a stroller or sports gear.

Rent it for a week first

A test week in the Civic tells you more than any review. Rent first, buy later: a week with the Civic answers the big questions. Rent the Civic for a week, or up to 365 days, before you commit to buying one.

Picking a year and a trim

A newer year is not always better; check what changed before paying more for it. If you are unsure between two options, rent one of them for a week first. Set a budget that includes tax, licensing, insurance and the first set of tires.

The cost of driving it

The EPA estimates US$1,950 a year in fuel for 15,000 miles at US prices. At our price setting, 100 km costs about $10.70 in fuel. A 1,000 km month costs roughly $107 at our price setting.

Renting for Knobs

If you need it in Knobs itself, send a request and we will tell you honestly whether we can help. CarmaCars is based in Toronto, about 692 km from Knobs, and does not deliver there.

Send a request

A week with the car can save a costly mistake: request it now.

Other trims, places, colours and searches

Rent it for a week before you buy

A week of your own driving tells you more than a test drive: the commute, the parking, the fuel. Rent a silver 2021 Honda Civic Si from us first.

Rent the silver 2021 Honda Civic SiRequest a rental

Find me this car

Tell us your budget and when you want to buy; we look for a silver 2021 Honda Civic Si for you and reply within one business day.

Buying the silver 2021 Honda Civic Si

Can the 2021 Honda Civic Si be delivered in Knobs?

Delivery to Knobs starts at $0, for 692.2 km from our location (straight line). You can also collect it from us for free.

How far is Knobs from CarmaCars?

692.2 km from our location in a straight line; the delivery price counts the distance.

Does CarmaCars sell the silver 2021 Honda Civic Si?

Not right now. CarmaCars rents cars; it sells one only now and then. Tell us what you want and we look for one, or rent one for a week first.

Can I rent a silver 2021 Honda Civic Si before I buy one?

Yes. Request it for a week (or longer, up to 365 days) and drive it as your own; nothing is charged until we confirm and you approve.

Does the silver 2021 Honda Civic Si have recalls?

NHTSA lists 4 recall campaigns for it, in the table on this page. Ask for proof each was fixed.

What does the silver 2021 Honda Civic Si cost in fuel a year?

EPA puts it at US$1,950 a year for 15,000 miles at its fuel prices; at our price setting, 20,000 km cost about $2140.00.

Where do the figures come from?

Fuel use and fuel cost from the US EPA (fueleconomy.gov), dimensions and weight from NHTSA vPIC Canadian specifications, recalls and complaints from NHTSA. We leave out any figure no free source publishes.