Infiniti M Infiniti M 2007 Acura RLX Acura RLX 2014

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Infiniti M vs. Acura RLX 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.

Infiniti M vs. Acura RLX Invoice Comparison

Lowest Total Price: $56,715

Infiniti M M45 Sport   
Difference: $4,630

Lowest Total Invoice: $51,850

Infiniti M M45 Sport   
Difference: $4,228

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072014
ModelMRLX
TrimM45 SportBase
Body4dr Sedan4dr Sedan
Base Price $50,550 $48,450
Base Invoice $46,438 $44,324
Technology Package 2,950  
Advanced Technology Package 2,500  
Advance Package   12,000
Technology Package 2,542  
Advanced Technology Package 2,155  
Advance Package   10,859
Options (change) 5,450 12,000
Options (change) 4,697 10,859
Destination 715 895
Total Price $56,715 $61,345
Total Invoice $51,850 $56,078

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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: Infiniti M vs. Acura RLX

Lowest Adjusted Price and Invoice: Infiniti M M45 Sport
TrueDelta Adjusted Price Difference: $1,230
TrueDelta Adjusted Invoice Difference: $1,120
Model Year20072014
ModelMRLX
TrimM45 SportBase
Body4dr Sedan4dr Sedan
Engine325hp V8310hp V6
TransmissionT5T6
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)17/23 MPG20/31 MPG
Audio (watts, speakers)308, 14500, 14
Tire (rear if not all the same)245/40-19245/40-19
Total Price$56,715$61,345
Adjustments for Features0-3,400
Feature-Adjusted Total Price$56,715$57,945
Total Invoice$51,850$56,078
Adjustments for Features0-3,108
Feature-Adjusted Total Invoice$51,850$52,970

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Features Comparison: Infiniti M vs. Acura RLX

Model Year20072014
ModelMRLX
TrimM45 SportBase
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manually-shiftable automatic $1100
RWD$0 
FWD $0
Accessories 
Active noise reduction $0
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Remote app $25
Sunshade, rear, power $225
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Blind spot warning system $200
Knee airbag, driver $75
Lane keeping assist $400
Obstacle detection, front $150
Obstacle detection, rear $250
Rollover sensor $50
Torque vectoring, brake-based $100
Cargo Management 
Cargo net$40 
Overhead sunglass holder$25 
Climate Control 
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with automatic controls $250
Variable intermittent wipers$75 
Exterior 
Bodyside moldings$75 
Bright-finished exhaust tip(s)$25 
Laminated front side windows $200
Laminated rear side windows $100
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
DVD-compatible player$0 
HD radio $50
Media drive $15
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic + travel information $25
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Compass$0 
Fog lights$125 
LED headlights $1000
Power-folding mirrors $50
Spotter mirror(s) $50
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim$100 
Heated second row seats $200
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,365$6,765
Value of Feature Adjustments$0$3,400
Value of Feature Adjustments0-3,108

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Specifications Comparison: Infiniti M vs. Acura RLX

Model Year20072014
ModelMRLX
Body4dr Sedan4dr Sedan
Wheelbase114.2 in112.2 in
Length192.6 in196.1 in
Width70.8 in74.4 in
Height59.4 in57.7 in
Curb Weight4,005 lb.3,933 lb.
Fuel Capacity20.0 gal.18.5 gal.
Row 1 Headroom39.6 in37.6 in
Row 1 Shoulder Room58.2 in59.6 in
Row 1 Hip Room55.1 in55.9 in
Row 1 Legroom44.2 in42.3 in
Row 2 Headroom37.8 in36.9 in
Row 2 Shoulder Room56.9 in57.0 in
Row 2 Hip Room53.9 in54.5 in
Row 2 Legroom37.3 in38.8 in
Cargo Volume14.9 ft315.3 ft3

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Option Package Details
Infiniti M M45 Sport

Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Bose, 234W, 8 speakers350No
Total Requested80070%
Total Not Requested35030%
Advanced Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Satellite radio200Yes
Surround sound250Yes
DVD-compatible player0No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Bose, 308W, 14 speakers (with subwoofer)350No
A/V input jacks25No
Forward collision alert200Yes
Total Requested130078%
Total Not Requested37522%

Option Package Details
Acura RLX

Advance Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700No
Automatic braking, high-speed200No
Lane keeping assist system400No
Sunshades, second row125No
Sunshade, rear, power225No
Krell, 500W, 14 speakers (with subwoofer)350No
Power-folding mirrors50No
Woodgrain trim (optional)0No
Blind spot warning system200No
Laminated rear side windows100No
Leather seating surfaces900Yes
Rain-sensing wipers100No
Laminated front side windows200No
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested195034%
Total Not Requested375066%

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