BMW Z4 BMW Z4 2009 Saturn ION Saturn ION 2007

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BMW Z4 vs. Saturn ION 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 ION Invoice Comparison

Lowest Total Price: $18,364

Saturn ION 3   
Difference: $31,356

Lowest Total Invoice: $17,182

Saturn ION 3   
Difference: $28,598

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092007
ModelZ4Z4ION
TrimsDrive30isDrive35i3
Body2dr Hardtop conv.2dr Hardtop conv.4dr Coupe
Base Price $45,750 $51,650 $16,000
Base Invoice $42,090 $47,520 $14,960
Metallic paint (extra cost) 550 550  
Telematics service, such as OnStar 750 750  
Leather seating surfaces 1,250   700
Satellite radio - one year subscription 595 595  
Antilock brakes (ABS)     400
Floor mats     80
Satellite radio     199
Side curtain airbags     395
Metallic paint (extra cost) 500 500  
Telematics service, such as OnStar 685 685  
Leather seating surfaces 1,140   644
Satellite radio - one year subscription 540 540  
Antilock brakes (ABS)     368
Floor mats     74
Satellite radio     183
Side curtain airbags     363
Options (change) 3,145 1,895 1,774
Options (change) 2,865 1,725 1,632
Destination 825 825 590
Total Price $49,720 $54,370 $18,364
Total Invoice $45,780 $50,070 $17,182

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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

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

Request free, no-obligation BMW Z4 dealer quotes or Saturn ION 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 Z4 vs. Saturn ION

Lowest Adjusted Price and Invoice: Saturn ION 3
TrueDelta Adjusted Price Difference: $22,766
TrueDelta Adjusted Invoice Difference: $20,689
Model Year200920092007
ModelZ4Z4ION
TrimsDrive30isDrive35i3
Body2dr Hardtop conv.2dr Hardtop conv.4dr Coupe
Engine255hp I6300hp I6145hp I4
TransmissionM6M6M5
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 4
Tire (rear if not all the same)225/45-17225/45-17205/55-16
Total Price$49,720$54,370$18,364
Adjustments for Features-8,590-9,0150
Feature-Adjusted Total Price$41,130$45,355$18,364
Cost Above Minimum$0$4,225$0
Total Invoice$45,780$50,070$17,182
Adjustments for Features-7,909-8,3020
Feature-Adjusted Total Invoice$37,871$41,768$17,182
Cost Above Minimum$0$3,897$0

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Features Comparison: BMW Z4 vs. Saturn ION

Model Year200920092007
ModelZ4Z4ION
TrimsDrive30isDrive35i3
Body2dr Hardtop conv.2dr Hardtop conv.4dr Coupe
Transmission and Drivetrain 
6-speed manual$150$150 
5-speed manual  $0
RWD$0$0 
FWD  $0
Accessories 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150 
Brake assist$50$50 
Front side airbags$350$350 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Roll bar$200$200 
Side curtain airbags  $350
Stability control$400$400 
Tire-pressure monitor$75$75 
Tires, run-flat$150$150 
Cargo Management 
Second-row low console  $100
Climate Control 
Automatic climate control, front $200 
Dual-zone climate control $125 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Variable intermittent wipers  $75
Exterior 
Bodyside cladding  $350
Bright-finished exhaust tip(s)$25$25 
Power retractable hardtop$6750$6750 
Infotainment 
Audio controls on steering wheel$125$125 
Bluetooth cell phone link$100$100 
Instruments, Lights, and Mirrors 
Heated mirrors$25$25 
Outside temperature display$50$50 
Steering-linked headlights$150$150 
Turn signals on or near mirrors$25$25 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Aluminum trim $100 
Folding passenger seat  $150
Folding second row seats  $300
Manual height adjuster, passenger seat$50$50 
Manual lumbar adjuster, driver seat  $50
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200 
Total Value of Features$10,115$10,540$1,525
Value of Feature Adjustments$8,590$9,015$0
Value of Feature Adjustments-7,909-8,3020

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Specifications Comparison: BMW Z4 vs. Saturn ION

Model Year20092007
ModelZ4ION
Body2dr Hardtop conv.4dr Coupe
Wheelbase98.3 in103.2 in
Length166.9 in185.0 in
Width70.5 in67.9 in
Height50.8 in56.0 in
Curb Weight3,242 lb.2,797 lb.
Fuel Capacity14.5 gal.13.0 gal.
Row 1 Headroom39.1 in38.9 in
Row 1 Shoulder Room53.3 in54.0 in
Row 1 Hip Room0.0 in49.4 in
Row 1 Legroom42.2 in42.2 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in51.0 in
Row 2 Hip Room0.0 in48.3 in
Row 2 Legroom0.0 in32.7 in
Cargo Volume10.9 ft314.2 ft3

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Option Package Details
Saturn ION 3

Antilock brakes (ABS)
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Total Requested500100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather-wrapped steering wheel150Yes
Total Requested1050100%
Total Not Requested00%

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