BMW Z4 BMW Z4 2012 Saturn AURA Saturn AURA 2008

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BMW Z4 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 Z4 vs. Saturn AURA Invoice Comparison

Lowest Total Price: $23,980

Saturn AURA XE   
Difference: $31,515

Lowest Total Invoice: $22,421

Saturn AURA XE   
Difference: $28,829

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122012201220082008
ModelZ4Z4Z4AURAAURA
TrimsDrive28isDrive35isDrive35isXEXR
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $48,650 $55,150 $64,200 $20,405 $25,675
Base Invoice $44,940 $50,920 $59,245 $19,079 $24,006
Premium Package 3,300 1,100 1,100    
BMW Assist 650 650 650    
CD changer, remote 600 600 600    
Satellite radio - one year subscription 350 350 350    
Heated front seats 500 500 500    
Metallic paint (extra cost) 550 550 550    
Preferred Package       440  
Enhanced Convenience Package       425 425
Convenience Package       840  
Premium Trim Package       740 800
Floor mats       80  
Machined alloy wheels       400  
Sunroof         800
Premium Package 3,005 1,000 1,000    
BMW Assist 590 590 590    
CD changer, remote 545 545 545    
Satellite radio - one year subscription 320 320 320    
Heated front seats 455 455 455    
Metallic paint (extra cost) 500 500 500    
Preferred Package       405  
Enhanced Convenience Package       391 391
Convenience Package       773  
Premium Trim Package       681 736
Floor mats       74  
Machined alloy wheels       368  
Sunroof         736
Options (change) 5,950 3,750 3,750 2,925 2,025
Options (change) 5,415 3,410 3,410 2,692 1,863
Destination 895 895 895 650 650
Total Price $55,495 $59,795 $68,845 $23,980 $28,350
Total Invoice $51,250 $55,225 $63,550 $22,421 $26,519

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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 Z4 dealer quotes or Saturn AURA dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW Z4 vs. Saturn AURA

Lowest Adjusted Price and Invoice: Saturn AURA XE
TrueDelta Adjusted Price Difference: $23,755
TrueDelta Adjusted Invoice Difference: $21,663
Model Year20122012201220082008
ModelZ4Z4Z4AURAAURA
TrimsDrive28isDrive35isDrive35isXEXR
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine240hp I4300hp I6335hp I6169hp I4252hp V6
TransmissionM6M6S7A4T6
DrivetrainRWDRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 10?, 6240, 8
Tire (rear if not all the same)225/45-17225/45-17225/40-18225/50-17225/50-18
Total Price$55,495$59,795$68,845$23,980$28,350
Adjustments for Features-7,760-8,210-10,2600-2,200
Feature-Adjusted Total Price$47,735$51,585$58,585$23,980$26,150
Cost Above Minimum$0$3,850$10,850$0$2,170
Total Invoice$51,250$55,225$63,550$22,421$26,519
Adjustments for Features-7,166-7,583-9,4710-2,058
Feature-Adjusted Total Invoice$44,084$47,642$54,079$22,421$24,461
Cost Above Minimum$0$3,558$9,995$0$2,040

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Features Comparison: BMW Z4 vs. Saturn AURA

Model Year20122012201220082008
ModelZ4Z4Z4AURAAURA
TrimsDrive28isDrive35isDrive35isXEXR
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150   
7-speed automated manual  $1200  
4-speed automatic   $800 
6-speed manually-shiftable automatic    $1100
RWD$0$0$0  
FWD   $0$0
Accessories 
Power rear side windows   $200$200
Power-adjustable pedals   $125$125
Remote app$25$25$25  
Remote start   $150$150
Brakes, Airbags, and Other Safety 
Brake assist$50$50$50 $50
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Roll bar$200$200$200  
Side curtain airbags   $350$350
Stability control$400$400$400 $400
Temporary spare tire   $150$150
Tires, run-flat$150$150$150  
Cargo Management 
Rear seat pass-through$100$100$100  
Ski sack$50$50$50  
Climate Control 
Automatic air recirculation$100$100$100  
Automatic climate control, front$200$200$200 $200
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  
Variable intermittent wipers   $75$75
Engine / Motor 
Automatic start / stop$150$150$150  
Raised top speed limiter  $0  
Regenerative braking$0$0$0  
Exterior 
Bodyside moldings   $75$75
Laminated front side windows   $200$200
Power retractable hardtop$6750$6750$6750  
Sunroof    $900
Infotainment 
Bluetooth audio streaming$25$25$25  
Bluetooth cell phone link$100$100$100  
CD changer, in-dash    $325
CD changer, remote$200$200$200  
CD player$125$125$125$125 
HD radio$50$50$50  
Rear seat audio controls    $25
Satellite radio   $200$200
Satellite radio - one year subscription$250$250$250  
SMS text-to-speech reader$25$25$25  
USB port$25$25$25  
Voice control for external devices$0$0$0  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75  
Compass   $0$0
Fog lights$125$125$125 $125
Illuminated visor mirror, driver   $50$50
Illuminated visor mirror, passenger   $50$50
Power-folding mirrors$50$50$50  
Steering-linked headlights$150$150$150  
Trip computer   $150$150
Visor mirror, driver$10$10$10  
Visor mirror, passenger$10$10$10  
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Aluminum trim $100$100  
Door sill trim plates $100$100$100$100
Folding second row seats   $300$300
Leather door panel trim $250$250  
Manual lumbar adjuster, driver seat   $50$50
Manual thigh support length adjuster, driver seat  $50  
Manual thigh support length adjuster, passenger seat  $50  
Memory system, driver seat$200$200$200  
No leather in second row$-300$-300$-300  
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  
Power seatback bolsters, passenger seat  $100  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500  
Alloy wheels$350$350$350 $350
Alloy-look steel wheels   $100 
Electronic systems calibration selector$200$200$200  
Machined alloy wheels   $350 
Performance steering system (optional)    $0
Sport suspension (upgrade)  $0  
Transmission 
Launch control  $100  
Steering-wheel-mounted transmission controls  $100 $100
Total Value of Features$11,360$11,810$13,860$3,600$5,800
Value of Feature Adjustments$7,760$8,210$10,260$0$2,200
Value of Feature Adjustments-7,166-7,583-9,4710-2,058

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Specifications Comparison: BMW Z4 vs. Saturn AURA

Model Year20122008
ModelZ4AURA
Body2dr Hardtop conv.4dr Sedan
Wheelbase98.3 in112.3 in
Length166.9 in190.9 in
Width70.5 in70.3 in
Height50.8 in57.6 in
Curb Weight3,264 lb.3,579 lb.
Fuel Capacity14.5 gal.16.0 gal.
Row 1 Headroom39.1 in39.4 in
Row 1 Shoulder Room53.3 in55.9 in
Row 1 Hip Room0.0 in53.0 in
Row 1 Legroom42.2 in42.2 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in54.0 in
Row 2 Hip Room0.0 in52.2 in
Row 2 Legroom0.0 in37.6 in
Cargo Volume10.9 ft314.9 ft3

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Option Package Details
BMW Z4 sDrive28i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Dual-zone climate control125No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Automatic air recirculation100No
Interior ambient lighting150Yes
No leather in second row-300No
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested217577%
Total Not Requested65023%
BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested20073%
Total Not Requested7527%

Option Package Details
BMW Z4 sDrive35i

Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Total Requested47553%
Total Not Requested42547%
BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested20073%
Total Not Requested7527%

Option Package Details
BMW Z4 sDrive35is

Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Total Requested47553%
Total Not Requested42547%
BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Total Requested20073%
Total Not Requested7527%

Option Package Details
Saturn AURA XE

Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Leather-wrapped steering wheel150Yes
Total Requested575100%
Total Not Requested00%
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%
Convenience Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Remote start150No
Total Requested55079%
Total Not Requested15021%
Premium Trim Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Total Requested1100100%
Total Not Requested00%

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%

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