| 1 | 0 | 3 | 4 | 3 | 4 |
Infiniti QX vs. Audi A4 / S4 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.
Models in short supply often sell at or even above these prices.
Infiniti QX vs. Audi A4 / S4 Invoice Comparison
Lowest Total Price: $41,680 Audi A4 / S4 A4 2.0T ultra | ||||
| Difference: $14,265 | ||||
Lowest Total Invoice: $38,833 Audi A4 / S4 A4 2.0T ultra | ||||
| Difference: $12,862 | ||||
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| Model Year | 2009 | 2018 | 2018 | 2018 |
| Model | QX | A4 / S4 | A4 / S4 | A4 / S4 |
| Trim | QX56 | A4 2.0T ultra | A4 2.0T | S4 3.0T |
| Body | 4dr SUV | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $55,050 | $36,000 | $40,500 | $51,400 |
| Base Invoice | $50,806 | $33,480 | $37,666 | $47,802 |
| Second-row 3-section 3-person split bench | 0 | |||
| Cargo net | 30 | 80 | 80 | 80 |
| Cold Weather Package | 500 | 500 | 500 | |
| Premium Plus Package | 3,200 | 3,200 | ||
| Metallic paint (extra cost) | 575 | 575 | 575 | |
| Wood trim | 350 | 350 | ||
| Navigation and Telematics Package | 2,600 | |||
| Second-row 3-section 3-person split bench | 0 | |||
| Cargo net | 24 | 74 | 74 | 74 |
| Cold Weather Package | 466 | 466 | 466 | |
| Premium Plus Package | 2,976 | 2,976 | ||
| Metallic paint (extra cost) | 536 | 536 | 536 | |
| Wood trim | 326 | 326 | ||
| Navigation and Telematics Package | 2,418 | |||
| Options (change) | 30 | 4,705 | 4,705 | 3,755 |
| Options (change) | 24 | 4,378 | 4,378 | 3,494 |
| Destination | 865 | 975 | 975 | 975 |
| Total Price | $55,945 | $41,680 | $46,180 | $56,130 |
| Total Invoice | $51,695 | $38,833 | $43,019 | $52,271 |
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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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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Infiniti QX dealer quotes or Audi A4 / S4 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: Infiniti QX vs. Audi A4 / S4
| Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T ultra | ||||
| TrueDelta Adjusted Price Difference: $11,920 | ||||
| TrueDelta Adjusted Invoice Difference: $10,695 | ||||
| Model Year | 2009 | 2018 | 2018 | 2018 |
| Model | QX | A4 / S4 | A4 / S4 | A4 / S4 |
| Trim | QX56 | A4 2.0T ultra | A4 2.0T | S4 3.0T |
| Body | 4dr SUV | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 320hp V8 | 190hp I4 | 252hp I4 | 354hp V6 |
| Transmission | A5 | S7 | S7 | T8 |
| Drivetrain | RWD | FWD | AWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | ?, 12 | 755, 19 | 755, 19 | 755, 19 |
| Tire (rear if not all the same) | 275/60-20 | 245/40-18 | 245/40-18 | 245/40-18 |
| Total Price | $55,945 | $41,680 | $46,180 | $56,130 |
| Adjustments for Features | -2,345 | 0 | -1,700 | -4,490 |
| Feature-Adjusted Total Price | $53,600 | $41,680 | $44,480 | $51,640 |
| Cost Above Minimum | $0 | $0 | $2,800 | $9,960 |
| Total Invoice | $51,695 | $38,833 | $43,019 | $52,271 |
| Adjustments for Features | -2,167 | 0 | -1,584 | -4,181 |
| Feature-Adjusted Total Invoice | $49,528 | $38,833 | $41,435 | $48,090 |
| Cost Above Minimum | $0 | $0 | $2,602 | $9,257 |
Features Comparison: Infiniti QX vs. Audi A4 / S4
| Model Year | 2009 | 2018 | 2018 | 2018 |
| Model | QX | A4 / S4 | A4 / S4 | A4 / S4 |
| Trim | QX56 | A4 2.0T ultra | A4 2.0T | S4 3.0T |
| Body | 4dr SUV | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | ||||
| 5-speed automatic | $900 | |||
| 7-speed automated manual | $1200 | $1200 | ||
| 8-speed manually-shiftable automatic | $1300 | |||
| RWD | $0 | |||
| FWD | $0 | |||
| AWD | $1700 | $1700 | ||
| Accessories | ||||
| Power flip-out rear side windows | $125 | |||
| Power liftgate | $350 | |||
| Power-adjustable pedals | $125 | |||
| Remote app | $25 | |||
| Remote window/roof operation | $15 | |||
| Tilt steering wheel, power | $200 | |||
| Tilt/telescoping steering wheel, manual | $250 | $250 | $250 | |
| Brakes, Airbags, and Other Safety | ||||
| Active or whiplash-reducing head restraints, front seats | $0 | |||
| Automatic braking, high-speed or partial | $200 | $200 | $200 | |
| Automatic braking, low-speed | $200 | $200 | $200 | |
| Blind spot warning system | $200 | $200 | $200 | |
| Collision preparation system, rear | $100 | $100 | $100 | |
| Cross-traffic warning, rear | $100 | $100 | $100 | |
| Driver drowsiness monitor | $150 | $150 | $150 | |
| Forward collision warning | $200 | $200 | $200 | |
| Full-size spare tire | $225 | |||
| Knee airbag, driver | $75 | $75 | $75 | |
| Knee airbag, passenger | $75 | $75 | $75 | |
| Obstacle detection, front | $150 | $150 | $150 | |
| Pedestrian detection | $50 | $50 | $50 | |
| Radar- or camera-based collision preparation system | $0 | $0 | $0 | |
| Secondary collision brake assist | $25 | $25 | $25 | |
| Side curtain airbags | $350 | $350 | $350 | |
| Side curtain airbags, three rows | $500 | |||
| Temporary spare tire | $150 | $150 | $150 | |
| Torque vectoring, brake-based | $100 | $100 | $100 | |
| Vehicle exit assist | $25 | $25 | $25 | |
| Cargo Management | ||||
| Air-conditioned storage compartment | $50 | $50 | $50 | |
| Liftglass or two-piece tailgate | $150 | |||
| Overhead console storage compartments | $100 | |||
| Overhead sunglass holder | $25 | |||
| Roof rack | $300 | |||
| Climate Control | ||||
| Automatic air recirculation | $100 | $100 | $100 | |
| Heated windshield washer nozzles | $15 | $15 | $15 | |
| Rain-sensing wipers | $175 | $175 | $175 | |
| Rear air vents with automatic controls | $250 | $250 | $250 | |
| Rear air vents with manual controls | $150 | |||
| Rear HVAC unit | $400 | |||
| Rear wiper | $175 | |||
| Variable intermittent wipers | $75 | |||
| Engine / Motor | ||||
| Automatic start / stop | $150 | $150 | $150 | |
| Regenerative braking | $0 | $0 | $0 | |
| Exterior | ||||
| Body kit | $0 | $0 | $0 | |
| Bodyside cladding | $350 | |||
| Deep-tinted rear windows | $275 | |||
| Rear bumper protector | $40 | |||
| Rear spoiler | $200 | |||
| Running boards | $350 | |||
| Tow hook(s), front | $40 | |||
| Wheel-lip moldings | $75 | |||
| Infotainment | ||||
| 4G LTE connectivity | $0 | |||
| Android Auto support | $100 | $100 | $100 | |
| Apple CarPlay support | $100 | $100 | $100 | |
| Aux input | $50 | $50 | $50 | |
| Bluetooth audio streaming | $25 | $25 | $25 | |
| CD changer, in-dash | $325 | |||
| CD player, remote | $100 | $100 | $100 | |
| DVD-compatible player | $0 | |||
| Handwriting recognition | $200 | |||
| HD radio | $50 | $50 | $50 | |
| In-vehicle Internet | $150 | |||
| Media drive | $15 | $15 | ||
| Navigation system | $600 | $600 | ||
| Rear seat audio controls | $25 | |||
| Satellite radio | $200 | $200 | $200 | |
| Satellite radio - three year subscription | $400 | |||
| Surround sound | $250 | $250 | $250 | |
| Telematics service, such as OnStar | $200 | $200 | $200 | |
| Traffic + travel information | $25 | |||
| Traffic information | $25 | |||
| USB port | $25 | $25 | $25 | |
| Voice control for audio system | $25 | $25 | ||
| Voice control for nav and audio | $100 | $100 | ||
| Wi-Fi hotspot | $50 | |||
| Instruments, Lights, and Mirrors | ||||
| Analog clock | $25 | |||
| Boost gauge | $75 | |||
| Fog light, rear | $100 | $100 | $100 | |
| Large color reconfigurable instrument cluster display | $250 | |||
| LED headlights | $1000 | $1000 | $1000 | |
| Power-folding mirrors | $50 | $50 | ||
| Transmission temperature gauge | $75 | |||
| Xenon HID headlights | $500 | |||
| Seats and Interior Trim | ||||
| Aluminum trim | $100 | |||
| Door sill trim plates | $100 | $100 | $100 | |
| Folding passenger seat | $150 | |||
| Illuminated door sill trim plates | $200 | |||
| Leather seating surfaces, third-row seats | $200 | |||
| Manual lumbar adjuster, passenger seat | $50 | |||
| Manual recliner, second row seats | $75 | |||
| Manual thigh support length adjuster, driver seat | $50 | |||
| Manual thigh support length adjuster, passenger seat | $50 | |||
| Massage, driver seat | $100 | |||
| Massage, passenger seat | $100 | |||
| Metal pedals | $75 | |||
| Power 4-way lumbar adjuster, driver seat | $150 | $150 | $150 | |
| Power 4-way lumbar adjuster, passenger seat | $150 | |||
| Power lumbar adjuster, driver seat | $100 | |||
| Power seatback bolsters, driver seat | $100 | |||
| Power seatback bolsters, passenger seat | $100 | |||
| Power-folding third row seats | $1000 | |||
| Synthetic suede door panel trim | $250 | |||
| Synthetic suede inserts in leather seating surfaces | $0 | |||
| Wood trim | $300 | $300 | $300 | |
| Suspension, Wheels, and Tires | ||||
| Alloy wheels | $350 | $350 | $350 | |
| Auto-leveling rear shocks | $200 | |||
| Chrome-plated alloy wheels | $850 | |||
| Electronic systems calibration selector | $200 | $200 | $200 | |
| Sport suspension (upgrade) | $0 | |||
| Transmission | ||||
| Launch control | $100 | |||
| Steering-wheel-mounted transmission controls | $100 | $100 | $100 | |
| Total Value of Features | $10,110 | $7,765 | $9,465 | $12,255 |
| Value of Feature Adjustments | $2,345 | $0 | $1,700 | $4,490 |
| Value of Feature Adjustments | -2,167 | 0 | -1,584 | -4,181 |
Specifications Comparison: Infiniti QX vs. Audi A4 / S4
| Model Year | 2009 | 2018 |
| Model | QX | A4 / S4 |
| Body | 4dr SUV | 4dr Sedan |
| Wheelbase | 123.2 in | 111.0 in |
| Length | 206.9 in | 186.1 in |
| Width | 78.8 in | 72.5 in |
| Height | 77.0 in | 56.2 in |
| Curb Weight | 5,598 lb. | 3,451 lb. |
| Fuel Capacity | 28.0 gal. | 16.9 gal. |
| Row 1 Headroom | 41.0 in | 38.9 in |
| Row 1 Shoulder Room | 65.1 in | 55.9 in |
| Row 1 Hip Room | 61.3 in | 0.0 in |
| Row 1 Legroom | 41.8 in | 41.3 in |
| Row 2 Headroom | 40.0 in | 37.4 in |
| Row 2 Shoulder Room | 64.5 in | 54.5 in |
| Row 2 Hip Room | 60.1 in | 0.0 in |
| Row 2 Legroom | 41.9 in | 35.7 in |
| Row 3 Headroom | 35.9 in | 0.0 in |
| Row 3 Shoulder Room | 63.7 in | 0.0 in |
| Row 3 Hip Room | 48.8 in | 0.0 in |
| Row 3 Legroom | 32.2 in | 0.0 in |
| Cargo Volume, Minimum | 20.0 ft3 | 13.0 ft3 |
| Cargo Volume, Behind R2 | 61.2 ft3 | 13.0 ft3 |
| Cargo Volume, Maximum | 97.1 ft3 | 13.0 ft3 |
Option Package Details
Audi A4 / S4 A4 2.0T ultra
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
| Premium Plus Package | ||
| Feature | Value | Requested? |
| Telematics service, such as OnStar | 200 | No |
| Obstacle detection, front | 150 | No |
| Obstacle detection, rear | 250 | Yes |
| Surround sound | 250 | No |
| 245/40HR18 tires | 400 | No |
| HD radio | 50 | No |
| Blind spot warning system | 200 | No |
| LED headlights | 500 | No |
| Cross-traffic warning, rear | 100 | No |
| Collision preparation system, rear | 100 | No |
| Vehicle exit assist | 25 | No |
| Bang & Olufsen, 755W, 19 speakers (with subwoofer) | 350 | No |
| Satellite radio | 200 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Alarm | 100 | No |
| Proximity key | 250 | Yes |
| Auto-dimming passenger-side mirror | 75 | Yes |
| Memory system, driver seat | 200 | Yes |
| Total Requested | 1050 | 30% |
| Total Not Requested | 2425 | 70% |
Option Package Details
Audi A4 / S4 A4 2.0T
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
| Premium Plus Package | ||
| Feature | Value | Requested? |
| Telematics service, such as OnStar | 200 | No |
| Obstacle detection, front | 150 | No |
| Obstacle detection, rear | 250 | Yes |
| Surround sound | 250 | No |
| 245/40HR18 tires | 400 | No |
| HD radio | 50 | No |
| Blind spot warning system | 200 | No |
| LED headlights | 500 | No |
| Cross-traffic warning, rear | 100 | No |
| Collision preparation system, rear | 100 | No |
| Vehicle exit assist | 25 | No |
| Bang & Olufsen, 755W, 19 speakers (with subwoofer) | 350 | No |
| Satellite radio | 200 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Alarm | 100 | No |
| Proximity key | 250 | Yes |
| Auto-dimming passenger-side mirror | 75 | Yes |
| Memory system, driver seat | 200 | Yes |
| Total Requested | 1050 | 30% |
| Total Not Requested | 2425 | 70% |
Option Package Details
Audi A4 / S4 S4 3.0T
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
| Navigation and Telematics Package | ||
| Feature | Value | Requested? |
| Large color reconfigurable instrument cluster display | 250 | No |
| Handwriting recognition | 200 | No |
| Remote app | 25 | No |
| Speed limit information | 0 | No |
| 4G LTE connectivity | 0 | No |
| DVD-compatible player | 0 | No |
| Voice control for nav and audio | 75 | Yes |
| Media drive | 15 | Yes |
| Traffic + travel information | 25 | No |
| In-vehicle Internet | 150 | No |
| Wi-Fi hotspot | 50 | No |
| Navigation system | 600 | Yes |
| Total Requested | 690 | 50% |
| Total Not Requested | 700 | 50% |
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