BMW 4-Series BMW 4-Series 2018 Saturn AURA Saturn AURA 2007

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BMW 4-Series vs. Saturn AURA 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. Saturn AURA Invoice Comparison

Lowest Total Price: $27,219

Saturn AURA XR   
Difference: $21,376

Lowest Total Invoice: $25,459

Saturn AURA XR   
Difference: $20,441

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182007
Model4-Series4-Series4-SeriesAURA
Trim430i440iM4XR
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Base Price $43,300 $49,700 $67,700 $24,345
Base Invoice $40,950 $46,900 $63,640 $22,763
Metallic paint (extra cost) 550 550 550  
Leather seating surfaces 1,450   950  
Premium Package 2,300 2,000    
Luxury Package   1,450    
Sunroof     0 800
Wood trim     0  
Enhanced Convenience Package       425
Premium Trim Package       800
Satellite radio       199
Metallic paint (extra cost) 505 505 505  
Leather seating surfaces 1,335   875  
Premium Package 2,115 1,840    
Luxury Package   1,335    
Sunroof     0 736
Wood trim     0  
Enhanced Convenience Package       391
Premium Trim Package       736
Satellite radio       183
Options (change) 4,300 4,000 1,500 2,224
Options (change) 3,955 3,680 1,380 2,046
Destination 995 995 995 650
Total Price $48,595 $54,695 $70,195 $27,219
Total Invoice $45,900 $51,575 $66,015 $25,459

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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. Saturn AURA

Lowest Adjusted Price and Invoice: Saturn AURA XR
TrueDelta Adjusted Price Difference: $16,181
TrueDelta Adjusted Invoice Difference: $15,534
Model Year2018201820182007
Model4-Series4-Series4-SeriesAURA
Trim430i440iM4XR
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Engine248hp I4320hp I6425hp I6252hp V6
TransmissionT8T8M6T6
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16600, 16240, 8
Tire (rear if not all the same)225/45-18225/45-18255/40-18225/50-18
Total Price$48,595$54,695$70,195$27,219
Adjustments for Features-5,195-5,470-4,6950
Feature-Adjusted Total Price$43,400$49,225$65,500$27,219
Cost Above Minimum$0$5,825$22,100$0
Total Invoice$45,900$51,575$66,015$25,459
Adjustments for Features-4,907-5,158-4,4150
Feature-Adjusted Total Invoice$40,993$46,417$61,600$25,459
Cost Above Minimum$0$5,424$20,607$0

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Features Comparison: BMW 4-Series vs. Saturn AURA

Model Year2018201820182007
Model4-Series4-Series4-SeriesAURA
Trim430i440iM4XR
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manual  $150 
6-speed manually-shiftable automatic   $1100
RWD$0$0$0 
FWD   $0
Accessories 
Hands-free trunk or liftgate$100$100$100 
Power rear side windows   $200
Power-adjustable pedals   $125
Proximity key$250$250$250 
Remote app$25$25$25 
Remote start   $150
Remote window/roof operation$15$15$15 
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$150  
Obstacle detection, rear$250$250  
Rearview camera$200$200$200 
Tires, run-flat$150$150  
Cargo Management 
Air-conditioned storage compartment$50$50$50 
Rear seat pass-through$100$100$100 
Second-row low console$100$100$100 
Climate Control 
Dual-zone climate control$125$125$125 
Heated windshield washer nozzles$15$15$15 
Interior air filter$0$0$0 
Rain-sensing wipers$175$175$175 
Rear air vents with manual controls$150$150$150 
Residual heat$50$50$50 
Variable intermittent wipers   $75
Drivetrain 
Active rear differential  $500 
Engine / Motor 
Automatic start / stop$150$150$150 
Regenerative braking$0$0$0 
Exterior 
Black exterior trim (optional)  $0 
Bodyside moldings   $75
Bright-finished exhaust tip(s) $25$25$25
Laminated front side windows   $200
Painted brake calipers (optional)  $0 
Sport rocker panels (optional)  $0 
Infotainment 
4G LTE connectivity$0$0$0 
App support$0$0$0 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
CD changer, in-dash   $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 
Navigation map updates, three years$0$0$0 
Navigation system$600$600$600 
Rear seat audio controls   $25
S Voice support$0$0$0 
Siri Eyes Free support$0$0$0 
Surround sound $250$250 
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 
Fog lights$125$125 $125
LED headlights$1000$1000$1000 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Seats and Interior Trim 
Center armrest(s), second row$50$50$50 
Manual lumbar adjuster, driver seat   $50
Manual thigh support length adjuster, driver seat$50$50$50 
Manual thigh support length adjuster, passenger seat$50$50$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 recliner, passenger seat$100$100$100 
Power seatback bolsters, driver seat$100$100$100 
Power seatback bolsters, passenger seat$100$100$100 
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Electronic systems calibration selector$200$200$200 
Performance steering system (optional)  $0 
Sport suspension (upgrade)  $0 
Transmission 
Downshift rev matching  $50 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$7,770$8,045$7,270$2,575
Value of Feature Adjustments$5,195$5,470$4,695$0
Value of Feature Adjustments-4,907-5,158-4,4150

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Specifications Comparison: BMW 4-Series vs. Saturn AURA

Model Year20182007
Model4-SeriesAURA
Body2dr Coupe4dr Sedan
Wheelbase110.6 in112.3 in
Length182.6 in190.9 in
Width71.9 in70.3 in
Height54.2 in57.6 in
Curb Weight3,559 lb.3,529 lb.
Fuel Capacity15.8 gal.16.0 gal.
Row 1 Headroom39.8 in39.4 in
Row 1 Shoulder Room55.3 in55.9 in
Row 1 Hip Room0.0 in53.0 in
Row 1 Legroom42.2 in42.2 in
Row 2 Headroom36.1 in37.4 in
Row 2 Shoulder Room51.7 in54.0 in
Row 2 Hip Room0.0 in52.2 in
Row 2 Legroom33.7 in37.6 in
Cargo Volume15.7 ft314.9 ft3

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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 audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600No
Traffic + travel information25No
Remote app25No
Total Requested20012%
Total Not Requested141588%

Option Package Details
BMW 4-Series 440i

Luxury Package
FeatureValueRequested?
Leather seating surfaces900Yes
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested925100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600No
Traffic + travel information25No
Remote app25No
Total Requested20015%
Total Not Requested111585%

Option Package Details
Saturn AURA XR

Enhanced Convenience Package
FeatureValueRequested?
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Power-adjustable pedals125No
Total Requested30071%
Total Not Requested12529%
Premium Trim Package
FeatureValueRequested?
Leather seating surfaces900Yes
Leather-wrapped steering wheel150Yes
Total Requested1050100%
Total Not Requested00%

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