BMW 4-Series BMW 4-Series 2015 Mazda RX-8 Mazda RX-8 2006

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BMW 4-Series vs. Mazda RX-8 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. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,160

Mazda RX-8 Base (manual)   
Difference: $11,985

Lowest Total Invoice: $32,043

Mazda RX-8 Base (manual)   
Difference: $12,032

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015201520062006
Model4-Series4-Series4-SeriesRX-8RX-8
Trim428i435iM4Base (automatic)Base (manual)
Body2dr Coupe2dr Coupe2dr Coupe4dr Coupe4dr Coupe
Base Price $40,750 $46,250 $64,200 $26,435 $26,435
Base Invoice $38,170 $43,230 $59,745 $24,458 $24,458
Navigation system 2,150 2,150   2,000 2,000
Premium Package 2,200 2,200      
Metallic paint (extra cost) 550 550 550    
Heated front seats 500 500      
Executive Package     4,000    
Sunroof     0    
Leather seating surfaces     0    
Wood trim     0    
Shinka Package       6,885 6,165
Navigation system 1,955 1,955   1,721 1,721
Premium Package 2,000 2,000      
Metallic paint (extra cost) 500 500 500    
Heated front seats 455 455      
Executive Package     3,640    
Sunroof     0    
Leather seating surfaces     0    
Wood trim     0    
Shinka Package       5,923 5,304
Options (change) 5,400 5,400 4,550 8,885 8,165
Options (change) 4,910 4,910 4,140 7,644 7,025
Destination 995 995 995 560 560
Total Price $47,145 $52,645 $69,745 $35,880 $35,160
Total Invoice $44,075 $49,135 $64,880 $32,662 $32,043

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

Dealer Price Quotes

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Request free, no-obligation BMW 4-Series dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 4-Series vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Base (automatic)
TrueDelta Adjusted Price Difference: $8,235
TrueDelta Adjusted Invoice Difference: $8,555
Model Year20152015201520062006
Model4-Series4-Series4-SeriesRX-8RX-8
Trim428i435iM4Base (automatic)Base (manual)
Body2dr Coupe2dr Coupe2dr Coupe4dr Coupe4dr Coupe
Engine240hp I4300hp I6425hp I6212hp R2238hp R2
TransmissionM6M6M6T6M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9205, 9300, 9300, 9
Tire (rear if not all the same)225/50-17225/45-18255/40-18225/45-18225/45-18
Total Price$47,145$52,645$69,745$35,880$35,160
Adjustments for Features-4,080-4,080-5,805-1,0500
Feature-Adjusted Total Price$43,065$48,565$63,940$34,830$35,160
Cost Above Minimum$0$5,500$20,875$0$330
Total Invoice$44,075$49,135$64,880$32,662$32,043
Adjustments for Features-3,814-3,808-5,400-9560
Feature-Adjusted Total Invoice$40,261$45,327$59,480$31,706$32,043
Cost Above Minimum$0$5,066$19,219$0$337

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Features Comparison: BMW 4-Series vs. Mazda RX-8

Model Year20152015201520062006
Model4-Series4-Series4-SeriesRX-8RX-8
Trim428i435iM4Base (automatic)Base (manual)
Body2dr Coupe2dr Coupe2dr Coupe4dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manual$150$150$150 $150
6-speed manually-shiftable automatic   $1100 
RWD$0$0$0$0$0
Accessories 
Hands-free trunk or liftgate$100$100$100  
Heated steering wheel  $100  
Remote app$25$25$25  
Remote window/roof operation$15$15$15  
Tilt steering wheel, manual   $150$150
Tilt/telescoping steering wheel, manual$250$250$250  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Automatic seat belt presenters, front row$100$100$100  
Brake assist$50$50$50  
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Obstacle detection, front  $150  
Obstacle detection, rear  $250  
Rearview camera  $200  
Tires, run-flat$150$150   
Cargo Management 
Air-conditioned storage compartment$50$50$50  
Overhead sunglass holder   $25$25
Second-row high console   $250$250
Second-row low console$100$100$100  
Climate Control 
Automatic climate control, front$200$200$200  
Dual-zone climate control$125$125$125  
Heated windshield washer nozzles$15$15$15  
Rain-sensing wipers$175$175$175  
Rear air vents with manual controls$150$150$150  
Residual heat$50$50$50  
Variable intermittent wipers   $75$75
Water-repellent front-door glass   $15$15
Drivetrain 
Active rear differential  $500  
Limited-slip rear differential   $300$300
Engine / Motor 
Automatic start / stop$150$150$150  
Regenerative braking$0$0$0  
Exterior 
Black exterior trim (optional)  $0  
Painted brake calipers (optional)  $0  
Sport rocker panels (optional)  $0  
Infotainment 
App support$0$0$0  
Aux input$50$50$50  
Bluetooth audio streaming$25$25$25  
Bluetooth cell phone link$100$100$100  
CD changer, in-dash   $325$325
CD player$125$125$125  
DVD-compatible player$0$0$0  
Handwriting recognition$200$200$200  
HD radio$50$50$50  
In-vehicle Internet$150$150$150  
Media drive$15$15$15  
MP3-compatible player$50$50$50  
S Voice support$0$0$0  
Siri Eyes Free support$0$0$0  
Telematics service, such as OnStar$200$200$200  
Traffic + travel information$25$25$25  
Voice control for external devices$0$0$0  
Voice control for nav and audio$100$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75  
Auto-dimming passenger-side mirror$75$75$75  
Automatic headlights$125$125$125  
Compass$0$0$0  
Cornering lights  $50  
Fog lights$125$125 $125$125
Head-up display (HUD)  $350  
Headlight washers  $50  
Mirror tilt-down in reverse$25$25$25  
Power-folding mirrors$50$50$50  
Steering-linked headlights$150$150$150  
Trip computer$150$150$150  
Turn signals on or near mirrors$25$25$25  
Seats and Interior Trim 
Folding second row seats$300$300$300  
Manual thigh support length adjuster, driver seat  $50  
Manual thigh support length adjuster, passenger seat  $50  
Memory system, driver seat$200$200$200  
Power 4-way lumbar adjuster, driver seat$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150  
Power fore-aft adjuster, passenger seat$100$100$100  
Power height adjuster, passenger seat$100$100$100  
Power lumbar adjuster, driver seat   $100$100
Power recliner, passenger seat$100$100$100  
Power seatback bolsters, driver seat  $100  
Power seatback bolsters, passenger seat  $100  
Power tilt adjuster, passenger seat$100$100$100  
Synthetic suede inserts in leather seating surfaces   $0$0
Wood trim$300$300$300  
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350  
Electronic systems calibration selector$200$200$200  
Performance steering system (optional)  $0  
Polished alloy wheels   $350$350
Sport suspension (upgrade)  $0$0$0
Transmission 
Downshift rev matching  $50  
Steering-wheel-mounted transmission controls   $100 
Total Value of Features$5,945$5,945$7,670$2,915$1,865
Value of Feature Adjustments$4,080$4,080$5,805$1,050$0
Value of Feature Adjustments-3,814-3,808-5,400-9560

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Specifications Comparison: BMW 4-Series vs. Mazda RX-8

Model Year20152006
Model4-SeriesRX-8
Body2dr Coupe4dr Coupe
Wheelbase110.6 in106.4 in
Length182.6 in174.3 in
Width71.9 in69.7 in
Height54.2 in52.8 in
Curb Weight3,471 lb.3,046 lb.
Fuel Capacity15.8 gal.15.9 gal.
Row 1 Headroom39.8 in38.2 in
Row 1 Shoulder Room55.3 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom42.2 in42.7 in
Row 2 Headroom36.1 in36.8 in
Row 2 Shoulder Room51.7 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom33.7 in32.2 in
Cargo Volume15.7 ft37.6 ft3

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Option Package Details
BMW 4-Series 428i

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested60054%
Total Not Requested51546%
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%

Option Package Details
BMW 4-Series 435i

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested60054%
Total Not Requested51546%
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%

Option Package Details
BMW 4-Series M4

Executive Package
FeatureValueRequested?
Obstacle detection, front150No
Obstacle detection, rear250No
Rearview camera200No
Heated steering wheel100No
Head-up display (HUD)350No
Headlight washers50No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested25015%
Total Not Requested145085%

Option Package Details
Mazda RX-8 Base (automatic)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200No
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels0No
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
225/45ZR18 tires400No
Total Requested485080%
Total Not Requested121520%

Option Package Details
Mazda RX-8 Base (manual)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200No
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels0No
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested430082%
Total Not Requested96518%

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