BMW 4-Series BMW 4-Series 2018 Acura ILX Acura ILX 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

BMW 4-Series vs. Acura ILX Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

BMW 4-Series vs. Acura ILX Invoice Comparison

Lowest Total Price: $34,065

Acura ILX   
Difference: $18,430

Lowest Total Invoice: $32,403

Acura ILX   
Difference: $17,087

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018
Model4-Series4-SeriesILX
Trim430i440iBase
Body2dr Coupe2dr Coupe4dr Sedan
Base Price $43,300 $49,700 $28,100
Base Invoice $40,950 $46,900 $26,701
Premium Package 2,300 2,000  
Active Driving Assistant 500 500  
Metallic paint (extra cost) 550 550  
Blind spot warning system 500 500  
Track Handling Package 1,700 1,700  
Run-flat tire delete 0 0  
Adaptive cruise control, all-speed 1,200 1,200  
Leather seating surfaces 1,450 1,450  
Technology Plus Package     5,000
Premium Package 2,115 1,840  
Active Driving Assistant 460 460  
Metallic paint (extra cost) 505 505  
Blind spot warning system 460 460  
Track Handling Package 1,565 1,565  
Run-flat tire delete 0 0  
Adaptive cruise control, all-speed 1,105 1,105  
Leather seating surfaces 1,335 1,335  
Technology Plus Package     4,737
Options (change) 8,200 7,900 5,000
Options (change) 7,545 7,270 4,737
Destination 995 995 965
Total Price $52,495 $58,595 $34,065
Total Invoice $49,490 $55,165 $32,403

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 4-Series dealer quotes or Acura ILX dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: BMW 4-Series vs. Acura ILX

Lowest Adjusted Price and Invoice: Acura ILX
TrueDelta Adjusted Price Difference: $14,965
TrueDelta Adjusted Invoice Difference: $13,820
Model Year201820182018
Model4-Series4-SeriesILX
Trim430i440iBase
Body2dr Coupe2dr Coupe4dr Sedan
Engine248hp I4320hp I6201hp I4
TransmissionT8T8S8
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16365, 10
Tire (rear if not all the same)225/45-18225/45-18215/45-17
Total Price$52,495$58,595$34,065
Adjustments for Features-3,465-3,7150
Feature-Adjusted Total Price$49,030$54,880$34,065
Cost Above Minimum$0$5,850$0
Total Invoice$49,490$55,165$32,403
Adjustments for Features-3,267-3,4980
Feature-Adjusted Total Invoice$46,223$51,667$32,403
Cost Above Minimum$0$5,444$0

Return to top

Features Comparison: BMW 4-Series vs. Acura ILX

Model Year201820182018
Model4-Series4-SeriesILX
Trim430i440iBase
Body2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
8-speed automated manual  $1300
RWD$0$0 
FWD  $0
Accessories 
Active noise reduction  $0
Adaptive cruise control  $600
Adaptive cruise control, all-speed$850$850 
Hands-free trunk or liftgate$100$100 
Power rear side windows  $200
Remote app$25$25 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial  $200
Automatic braking, low-speed$200$200 
Automatic seat belt presenters, front row$100$100 
Cross-traffic warning, rear  $100
High performance brake pads (optional)$0$0 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane keeping assist  $400
Obstacle detection, front$150$150 
Obstacle detection, rear$250$250 
Radar- or camera-based collision preparation system  $0
Rollover sensor  $50
Wide-view rear camera  $0
Cargo Management 
Air-conditioned storage compartment$50$50 
Rear seat pass-through$100$100 
Second-row low console$100$100 
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Rear air vents with manual controls$150$150 
Residual heat$50$50 
Variable intermittent wipers  $75
Engine / Motor 
Automatic start / stop$150$150 
Raised top speed limiter$0$0 
Regenerative braking$0$0 
Exterior 
Painted brake calipers (optional)$0$0 
Infotainment 
4G LTE connectivity$0$0 
DVD-Audio-compatible player  $0
DVD-compatible player$0$0 
Handwriting recognition$200$200 
In-vehicle Internet$150$150 
Navigation map updates, three years$0$0 
S Voice support$0$0 
Satellite radio  $200
Satellite radio - one year subscription$250$250 
SMS text-to-speech reader  $25
Surround sound $250$250
Voice control for external devices$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Fog lights$125$125 
Power-folding mirrors$50$50 
Spotter mirror(s)  $50
Seats and Interior Trim 
Leather seating surfaces$900$900 
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Partial leather seating sufaces  $450
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power height adjuster, passenger seat$100$100 
Power seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Wood trim$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Adaptive dampers - mechanical  $100
Electronic systems calibration selector$200$200 
Sport suspension (upgrade)$0$0 
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$7,565$7,815$4,100
Value of Feature Adjustments$3,465$3,715$0
Value of Feature Adjustments-3,267-3,4980

Return to top

Specifications Comparison: BMW 4-Series vs. Acura ILX

Model Year20182018
Model4-SeriesILX
Body2dr Coupe4dr Sedan
Wheelbase110.6 in105.1 in
Length182.6 in181.9 in
Width71.9 in70.6 in
Height54.2 in55.6 in
Curb Weight3,559 lb.3,094 lb.
Fuel Capacity15.8 gal.13.2 gal.
Row 1 Headroom39.8 in38.0 in
Row 1 Shoulder Room55.3 in55.6 in
Row 1 Hip Room0.0 in50.3 in
Row 1 Legroom42.2 in42.3 in
Row 2 Headroom36.1 in35.9 in
Row 2 Shoulder Room51.7 in53.5 in
Row 2 Hip Room0.0 in51.7 in
Row 2 Legroom33.7 in34.0 in
Cargo Volume15.7 ft312.3 ft3

Return to top

Option Package Details
BMW 4-Series 430i

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25Yes
Remote app25No
Total Requested94058%
Total Not Requested67542%
Active Driving Assistant
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested45069%
Total Not Requested20031%
Track Handling Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Adaptive dampers - electrical500No
Performance braking system (optional)250No
255/40YR18 tires200No
Raised top speed limiter0No
Painted brake calipers (optional)0No
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested00%
Total Not Requested1400100%

Option Package Details
BMW 4-Series 440i

Premium Package
FeatureValueRequested?
Heated front seats200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25Yes
Remote app25No
Total Requested94071%
Total Not Requested37529%
Active Driving Assistant
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested45069%
Total Not Requested20031%
Track Handling Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Adaptive dampers - electrical500No
Performance braking system (optional)250No
255/40YR18 tires200No
Raised top speed limiter0No
Painted brake calipers (optional)0No
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested00%
Total Not Requested1400100%

Option Package Details
Acura ILX

Technology Plus Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
ELS, 365W, 10 speakers (with subwoofer)350No
Adaptive cruise control450Yes
Compass0Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Pedestrian detection50Yes
Lane keeping assist400No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Partial leather seating sufaces450Yes
HD radio50Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
App support0Yes
Total Requested364078%
Total Not Requested105022%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.