BMW 4-Series BMW 4-Series 2015 Acura RDX Acura RDX 2018

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BMW 4-Series vs. Acura RDX 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 RDX Invoice Comparison

Lowest Total Price: $43,475

Acura RDX   
Difference: $10,620

Lowest Total Invoice: $41,317

Acura RDX   
Difference: $9,083

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152018
Model4-Series4-SeriesRDX
Trim428i435iBase
Body2dr Coupe2dr Coupe4dr SUV
Base Price $40,750 $46,250 $35,800
Base Invoice $38,170 $43,230 $33,995
Premium Package 2,200 2,200  
Navigation system 2,150 2,150  
Driver Assistance Package 950 950  
Driver Assistance Plus 1,900 1,900  
Metallic paint (extra cost) 550 550  
LED headlights 1,900 1,900  
Heated front seats 500 500  
Adaptive cruise control, all-speed 1,200 1,200  
Adaptive dampers - electrical 1,000 1,000  
Advance Package     6,700
Premium Package 2,000 2,000  
Navigation system 1,955 1,955  
Driver Assistance Package 865 865  
Driver Assistance Plus 1,730 1,730  
Metallic paint (extra cost) 500 500  
LED headlights 1,730 1,730  
Heated front seats 455 455  
Adaptive cruise control, all-speed 1,090 1,090  
Adaptive dampers - electrical 910 910  
Advance Package     6,347
Options (change) 12,350 12,350 6,700
Options (change) 11,235 11,235 6,347
Destination 995 995 975
Total Price $54,095 $59,595 $43,475
Total Invoice $50,400 $55,460 $41,317

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

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

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $11,430
TrueDelta Adjusted Invoice Difference: $9,853
Model Year201520152018
Model4-Series4-SeriesRDX
Trim428i435iBase
Body2dr Coupe2dr Coupe4dr SUV
Engine240hp I4300hp I6279hp V6
TransmissionM6M6T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9410, 10
Tire (rear if not all the same)225/50-17225/45-18235/60-18
Total Price$54,095$59,595$43,475
Adjustments for Features00-810
Feature-Adjusted Total Price$54,095$59,595$42,665
Cost Above Minimum$0$5,500$0
Total Invoice$50,400$55,460$41,317
Adjustments for Features00-770
Feature-Adjusted Total Invoice$50,400$55,460$40,547
Cost Above Minimum$0$5,060$0

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Features Comparison: BMW 4-Series vs. Acura RDX

Model Year201520152018
Model4-Series4-SeriesRDX
Trim428i435iBase
Body2dr Coupe2dr Coupe4dr SUV
Transmission and Drivetrain 
6-speed manual$150$150 
6-speed manually-shiftable automatic  $1100
RWD$0$0 
FWD  $0
Accessories 
Active noise reduction  $0
Hands-free trunk or liftgate$100$100 
Power liftgate  $350
Power rear side windows  $200
Remote app$25$25 
Remote start  $150
Brakes, Airbags, and Other Safety 
Around view cameras$500$500 
Automatic braking, high-speed or partial  $200
Automatic seat belt presenters, front row$100$100 
Cross-traffic warning, rear  $100
Driver drowsiness monitor$150$150 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane keeping assist  $400
Radar- or camera-based collision preparation system  $0
Rearview camera  $200
Rollover sensor  $50
Temporary spare tire  $150
Tires, run-flat$150$150 
Wide-view front camera$150$150 
Wide-view rear camera  $0
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo cover  $75
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 
Rear air vents  $100
Rear air vents with manual controls$150$150 
Rear wiper  $175
Residual heat$50$50 
Engine / Motor 
Automatic start / stop$150$150 
Regenerative braking$0$0 
Exterior 
Bodyside cladding  $350
Deep-tinted rear windows  $275
Rear spoiler  $200
Infotainment 
DVD-Audio-compatible player  $0
DVD-compatible player$0$0 
Handwriting recognition$200$200 
In-vehicle Internet$150$150 
S Voice support$0$0 
Satellite radio  $200
Satellite radio - one year subscription$250$250 
SMS text-to-speech reader  $25
Surround sound  $250
Voice control for external devices$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Power-folding mirrors$50$50 
Spotter mirror(s)  $50
Steering-linked headlights$150$150 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Door sill trim plates  $100
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Wood trim$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Adaptive dampers - mechanical  $100
Alloy wheels$350$350 
Electronic systems calibration selector$200$200 
Machined alloy wheels  $350
Sport suspension (upgrade)$0$0 
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$4,840$4,840$5,650
Value of Feature Adjustments$0$0$810
Value of Feature Adjustments00-770

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Specifications Comparison: BMW 4-Series vs. Acura RDX

Model Year20152018
Model4-SeriesRDX
Body2dr Coupe4dr SUV
Wheelbase110.6 in105.7 in
Length182.6 in184.4 in
Width71.9 in73.7 in
Height54.2 in65.0 in
Curb Weight3,471 lb.3,738 lb.
Fuel Capacity15.8 gal.16.0 gal.
Row 1 Headroom39.8 in38.7 in
Row 1 Shoulder Room55.3 in58.7 in
Row 1 Hip Room0.0 in55.7 in
Row 1 Legroom42.2 in42.0 in
Row 2 Headroom36.1 in38.1 in
Row 2 Shoulder Room51.7 in57.2 in
Row 2 Hip Room0.0 in53.8 in
Row 2 Legroom33.7 in38.3 in
Cargo Volume,
Minimum
15.7 ft326.1 ft3
Cargo Volume,
Maximum
15.761.3 ft3

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Option Package Details
BMW 4-Series 428i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested115064%
Total Not Requested65036%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150No
Handwriting recognition200No
App support0Yes
Remote app25No
Siri Eyes Free support0Yes
S Voice support0No
Total Requested74066%
Total Not Requested37534%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300No
Automatic braking, low-speed200Yes
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150No
Speed limit information0No
Pedestrian detection50Yes
Total Requested85059%
Total Not Requested60041%

Option Package Details
BMW 4-Series 435i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested115064%
Total Not Requested65036%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150No
Handwriting recognition200No
App support0Yes
Remote app25No
Siri Eyes Free support0Yes
S Voice support0No
Total Requested74066%
Total Not Requested37534%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300No
Automatic braking, low-speed200Yes
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150No
Speed limit information0No
Pedestrian detection50Yes
Total Requested85059%
Total Not Requested60041%

Option Package Details
Acura RDX

Advance Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Rain-sensing wipers100Yes
Fog lights125Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Remote start150No
Auto-dimming passenger-side mirror75Yes
Voice control for nav and audio100Yes
HD radio50Yes
Blind spot warning system200Yes
Media drive15Yes
Traffic + travel information25Yes
Cross-traffic warning, rear100No
Navigation system600Yes
Leather seating surfaces900Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Surround sound250No
ELS, 410W, 10 speakers (with subwoofer)350No
Lane keeping assist400No
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested441572%
Total Not Requested175028%

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