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2021 Acura ILX Premium

The 2021 Acura ILX Premium is a 201-hp 2.4-liter sedan with an 8-speed dual-clutch transmission and front-wheel drive. It starts at $28,100 MSRP and is rated at 28 mpg combined.

It makes 201 horsepower at 6,800 rpm and 180 lb-ft of torque at 3600 rpm. EPA fuel-economy estimates are 24 mpg city and 34 mpg highway (28 mpg combined).

The ILX measures 182.2 inches long on a 105.1-inch wheelbase and has a curb weight of 3,122 lb.

Spec Value
Vehicle
Body TypeSedan
PowertrainGas
Price
MSRP$28,100
MSRP with Destination$29,125
Destination Charge$1,025
Engine
Engine TypeAluminum-Alloy 4-Cylinder
Displacement2.4 L
Horsepower201 hp @ 6,800 rpm
Torque180 lb-ft @ 3600 rpm
Valvetrain16-Valve, DOHC i-VTEC
Compression Ratio11.6:1
Injection TypeDirect Injection
Drivetrain
Drive TypeFront-Wheel Drive
Transmission
Transmission8-Speed Dual-Clutch Transmission (DCT) with Torque Converter
1st Gear3.08
2nd Gear2.18
3rd Gear1.61
4th Gear1.22
5th Gear0.96
6th Gear0.74
7th Gear0.62
8th Gear0.48
Reverse2.22
Final Drive3.94
Fuel Economy
City24 MPG
Highway34 MPG
Combined28 MPG
Recommended FuelPremium Unleaded 91 Octane
Tank Capacity13.2 gal
Suspension
Front SuspensionMacPherson Strut
Rear SuspensionMulti-Link
Front Stabilizer Bar20.0 mm
Rear Stabilizer Bar15.0 mm
Turning Diameter36.8 ft
Brakes
Front Brake Disc12.3 in, ventilated
Rear Brake Disc11.1 in, solid
Tires & Wheels
Wheels Front17 x 7.0 in
Wheels Rear17 x 7.0 in
Tires FrontP215/45R17
Tires RearP215/45R17
Dimensions & Weight
Length182.2 in
Width70.6 in
Height55.6 in
Wheelbase105.1 in
Front Track59.4 in
Rear Track60.2 in
Ground Clearance5.3 in
Cargo Volume12.4 ft³
Curb Weight3,122 lbs
Weight Distribution (F/R)63% / 37%
Interior
Headroom Front38 in
Headroom Rear35.9 in
Legroom Front42.3 in
Legroom Rear34 in
Shoulder Room Front55.6 in
Shoulder Room Rear53.6 in
Hip Room Front50.3 in
Hip Room Rear51.7 in

Similar cars

Rivals to the 2021 Acura ILX Premium with similar size, power and price from around the same years.

Safety & Recalls

NCAP safety ratings

Overall ★★★★★
Frontal crash ★★★★★
Side crash ★★★★★
Rollover ★★★★★ (10.7 % risk)
Tested variant: 2021 Acura ILX 4 DR FWD

Recalls

No recalls on file with NHTSA for the 2021 Acura ILX.

11 owner complaints to NHTSA for the 2021 Acura ILX

Owner Complaints

11 owner complaints filed with NHTSA for the 2021 Acura ILX (3 mention a crash, 1 an injury). See all on nhtsa.gov

Most-cited areas
Exterior Lighting3
Lane Departure3
Unknown Or Other3
Air Bags2
Electrical System1
Forward Collision Avoidance1
A complaint can cite more than one area.
Most recent complaints
Mar 20, 2026 · Exterior Lighting, Lane Departure
“I am reporting a severe and hazardous safety defect in my 2021 Acura ILX involving water intrusion into the headlight assembly, resulting in electrical failure of critical lighting and signaling…”
Mar 20, 2026 · Exterior Lighting, Lane Departure
“am reporting a serious safety defect in my 2021 Acura ILX involving the front headlight assembly. Water is entering the headlight housing due to what appears to be a manufacturer sealing defect, with…”
Dec 19, 2025 · Air Bags Crash
“I am submitting this complaint regarding a 2021 Acura ILX (VIN: [XXX] ) that has been unreleasable for an extended period due to manufacturer inability to supply a required safety component. The…”
Jul 30, 2024 · Unknown Or Other, Lane Departure
“My vehicle continues to accelerate when I press the gas pedal, and it sometimes makes clicking noises from underneath during acceleration. Occasionally, it veers to one side even when I keep the…”
Feb 29, 2024 · Visibility
“The contact owns a 2021 Acura ILX. The contact stated that while driving at an undisclosed speed, he became aware that the white lines on the road appeared curved through the windshield. The contact…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2021 ACURA ILX. US-market vehicles only; data cached for up to 7 days.

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