Lexus IS Lexus IS 2015 Alfa Romeo 4C Alfa Romeo 4C 2018
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Lexus IS vs. Alfa Romeo 4C 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.

Lexus IS vs. Alfa Romeo 4C Invoice Comparison

Lowest Total Price: $49,940

Lexus IS 350C   
Difference: $20,155

Lowest Total Invoice: $46,497

Lexus IS 350C   
Difference: $20,806

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelIS4C
Trim350CSpider
Body2dr Hardtop conv.2dr Convertible
Base Price $47,640 $65,900
Base Invoice $44,305 $63,342
Xenon HID headlights 875 1,000
Obstacle detection, rear 500  
Convenience Group   900
Metallic paint (extra cost)   700
Xenon HID headlights 807 910
Obstacle detection, rear 460  
Convenience Group   819
Metallic paint (extra cost)   637
Options (change) 1,375 2,600
Options (change) 1,267 2,366
Destination 925 1,595
Total Price $49,940 $70,095
Total Invoice $46,497 $67,303

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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 Lexus IS dealer quotes or Alfa Romeo 4C dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Alfa Romeo 4C

Lowest Adjusted Price and Invoice: Lexus IS 350C
TrueDelta Adjusted Price Difference: $29,185
TrueDelta Adjusted Invoice Difference: $29,213
Model Year20152018
ModelIS4C
Trim350CSpider
Body2dr Hardtop conv.2dr Convertible
Engine306hp V6237hp I4
TransmissionT6S6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)19/27 MPG24/34 MPG
Audio (watts, speakers)?, 8?, 4
Tire (rear if not all the same)225/45-17205/45-17
Total Price$49,940$70,095
Adjustments for Features-9,0300
Feature-Adjusted Total Price$40,910$70,095
Total Invoice$46,497$67,303
Adjustments for Features-8,4070
Feature-Adjusted Total Invoice$38,090$67,303

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Features Comparison: Lexus IS vs. Alfa Romeo 4C

Model Year20152018
ModelIS4C
Trim350CSpider
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed automated manual $1100
RWD$0$0
Accessories 
Power rear side windows$200 
Proximity key$250 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Side curtain airbags$350 
Temporary spare tire$150 
Cargo Management 
Console with shifter$150 
Console without shifter $150
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Automatic climate control, front$200 
Dual-zone climate control$125 
Interior air filter$0 
Rear air vents$100 
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Carbon fiber body structure $0
Carbon fiber exterior trim (other) $100
Power retractable hardtop$6750 
Removable roof section (fabric) $500
Infotainment 
Audio controls on steering wheel$125 
CD changer, in-dash$325 
CD player $125
HD radio $50
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150 
Boost gauge $75
Compass $0
Fog lights$125 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display $250
Performance meter $150
Steering-linked headlights$150 
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), front row$75 
Metal pedals $75
No leather in second row $-300
Power fore-aft adjuster, driver seat$100 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, driver seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Manual steering $-275
Transmission 
Launch control $100
Total Value of Features$12,680$3,650
Value of Feature Adjustments$9,030$0
Value of Feature Adjustments-8,4070

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See a complete comparison of Lexus IS vs. Alfa Romeo 4C features.

Specifications Comparison: Lexus IS vs. Alfa Romeo 4C

Model Year20152018
ModelIS4C
Body2dr Hardtop conv.2dr Convertible
Wheelbase107.5 in93.7 in
Length182.5 in157.0 in
Width70.9 in73.5 in
Height55.7 in46.7 in
Curb Weight3,898 lb.2,487 lb.
Fuel Capacity17.2 gal.10.5 gal.
Row 1 Headroom38.3 in38.0 in
Row 1 Shoulder Room54.3 in49.8 in
Row 1 Hip Room54.2 in0.0 in
Row 1 Legroom44.1 in42.7 in
Row 2 Headroom36.1 in0.0 in
Row 2 Shoulder Room43.3 in0.0 in
Row 2 Hip Room44.7 in0.0 in
Row 2 Legroom25.9 in0.0 in
Cargo Volume10.8 ft33.7 ft3

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See a complete comparison of Lexus IS vs. Alfa Romeo 4C specs.

Option Package Details
Alfa Romeo 4C Spider

Convenience Group
FeatureValueRequested?
Cruise control150Yes
Obstacle detection, rear250Yes
Total Requested400100%
Total Not Requested00%

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