Cadillac STS Cadillac STS 2008 Infiniti QX30 Infiniti QX30 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Cadillac STS vs. Infiniti QX30 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.

Cadillac STS vs. Infiniti QX30 Invoice Comparison

Lowest Total Price: $41,515

Infiniti QX30 Premium   
Difference: $24,225

Lowest Total Invoice: $38,651

Infiniti QX30 Premium   
Difference: $21,639

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820182018
ModelSTSQX30QX30
TrimV8PremiumSport
Body4dr Sedan4dr SUV4dr SUV
Base Price $53,275 $35,300 $38,500
Base Invoice $49,812 $32,829 $35,805
Preferred Equipment Group 1SG 11,690    
Navigation Package   1,850 0
Panoramic sunroof   0 0
Roof rails   0  
Cargo Package   170 170
Technology Package   2,200 1,200
LED Package   1,000 1,000
Leather Package     1,500
Preferred Equipment Group 1SG 9,703    
Navigation Package   1,720 0
Panoramic sunroof   0 0
Roof rails   0  
Cargo Package   131 131
Technology Package   2,046 1,116
LED Package   930 930
Leather Package     1,395
Options (change) 11,690 5,220 3,870
Options (change) 9,703 4,827 3,572
Destination 775 995 995
Total Price $65,740 $41,515 $43,365
Total Invoice $60,290 $38,651 $40,372

Return to top

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 Cadillac STS dealer quotes or Infiniti QX30 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: Cadillac STS vs. Infiniti QX30

Lowest Adjusted Price and Invoice: Infiniti QX30 Premium
TrueDelta Adjusted Price Difference: $26,470
TrueDelta Adjusted Invoice Difference: $23,729
Model Year200820182018
ModelSTSQX30QX30
TrimV8PremiumSport
Body4dr Sedan4dr SUV4dr SUV
Engine320hp V8208hp I4208hp I4
TransmissionT6S7S7
DrivetrainRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15?, 10?, 10
Tire (rear if not all the same)235/50-18235/50-18235/45-19
Total Price$65,740$41,515$43,365
Adjustments for Features0-2,245-2,720
Feature-Adjusted Total Price$65,740$39,270$40,645
Cost Above Minimum$0$0$1,375
Total Invoice$60,290$38,651$40,372
Adjustments for Features0-2,090-2,532
Feature-Adjusted Total Invoice$60,290$36,561$37,840
Cost Above Minimum$0$0$1,279

Return to top

Features Comparison: Cadillac STS vs. Infiniti QX30

Model Year200820182018
ModelSTSQX30QX30
TrimV8PremiumSport
Body4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
7-speed automated manual $1200$1200
RWD$0  
FWD $0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Electronic engine sound enhancement $0$0
Heated steering wheel$100  
Remote start$150  
Remote window/roof operation $15$15
Semi-automated parking system $500$500
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Around view cameras $500$500
Automatic braking, high-speed or partial $200$200
Forward collision warning $200$200
Hill descent control $250$250
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Moving object detection, front $25$25
Moving object detection, rear $25$25
Obstacle detection, front $150$150
Rollover sensor $50$50
Temporary spare tire$150  
Tires, run-flat $150$150
Cargo Management 
Cargo cover $75$75
Cargo mat $40$40
Overhead sunglass holder $25$25
Roof rails $250 
Storage compartment under front seat(s) $50$50
Climate Control 
Automatic air recirculation$100  
Heated windshield washer nozzles $15$15
Rear air vents $100$100
Rear air vents with manual controls$150  
Rear wiper $175$175
Drivetrain 
Limited-slip rear differential$300  
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Black grille (optional)  $0
Deep-tinted rear windows $275$275
Laminated front side windows$200  
Panoramic sunroof $1200$1200
Sunroof$900  
Wheel-lip moldings $75$75
Infotainment 
App support $0$0
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
DVD-compatible player$0  
HD radio $50$50
MP3-compatible player $50$50
Rear seat audio controls$25  
Surround sound$250  
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
Traffic + travel information $25$25
USB port $25$25
Instruments, Lights, and Mirrors 
Head-up display (HUD)$350  
Headlight washers$50  
Interior ambient lighting $150$150
LED headlights $1000$1000
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Turn signals on or near mirrors$25  
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Folding second row seats $300$300
Heated second row seats$200  
Leather-wrapped steering wheel $150$150
Metal pedals  $75
Synthetic suede headliner  $650
Upholstered instrument cluster hood, leather $200$200
Wood trim$300  
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Alloy wheels $350$350
Performance steering system (optional)$0  
Polished alloy wheels$350  
Sport suspension (upgrade)$0 $0
Wheels, dark finish  $0
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$7,650$9,895$10,370
Value of Feature Adjustments$0$2,245$2,720
Value of Feature Adjustments0-2,090-2,532

Return to top

Specifications Comparison: Cadillac STS vs. Infiniti QX30

Model Year20082018
ModelSTSQX30
Body4dr Sedan4dr SUV
Wheelbase116.4 in106.3 in
Length196.7 in174.2 in
Width72.6 in71.1 in
Height57.6 in58.9 in
Curb Weight3,974 lb.3,281 lb.
Fuel Capacity17.0 gal.13.2 gal.
Row 1 Headroom38.7 in38.4 in
Row 1 Shoulder Room58.6 in54.8 in
Row 1 Hip Room54.6 in52.1 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom37.9 in37.5 in
Row 2 Shoulder Room57.4 in53.1 in
Row 2 Hip Room55.6 in49.0 in
Row 2 Legroom38.3 in33.5 in
Cargo Volume,
Minimum
13.8 ft319.2 ft3
Cargo Volume,
Maximum
13.834.0 ft3

Return to top

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300No
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Headlight washers50No
Auto-dimming headlights200Yes
Xenon HID headlights500Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Head-up display (HUD)350No
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200Yes
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Sport suspension (upgrade)250Yes
Bluetooth cell phone link100Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested370055%
Total Not Requested302545%

Option Package Details
Infiniti QX30 Premium

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested112587%
Total Not Requested17513%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40No
First-aid kit15No
Total Requested4042%
Total Not Requested5558%
Technology Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Blind spot warning system200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200No
Semi-automated parking system500No
Around view cameras300No
Moving object detection, front25No
Moving object detection, rear25No
Total Requested60024%
Total Not Requested195076%
LED Package
FeatureValueRequested?
Steering-linked headlights150No
Interior ambient lighting150No
LED headlights1000No
Total Requested00%
Total Not Requested1300100%

Option Package Details
Infiniti QX30 Sport

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested87597%
Total Not Requested253%
Leather Package
FeatureValueRequested?
Dark-colored headliner (optional)0No
Synthetic suede headliner650No
Leather seating surfaces900Yes
Heated front seats200Yes
Storage compartment under front seat(s)50No
Interior lights, additional0No
Upholstered instrument cluster hood, leather200No
Total Requested110055%
Total Not Requested90045%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40No
First-aid kit15No
Total Requested4042%
Total Not Requested5558%
Technology Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Blind spot warning system200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested60035%
Total Not Requested110065%
LED Package
FeatureValueRequested?
Steering-linked headlights150No
Interior ambient lighting150No
LED headlights1000No
Total Requested00%
Total Not Requested1300100%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.