Saturn ION Saturn ION 2007 Mercedes-Benz SL Mercedes-Benz SL 2016

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Saturn ION vs. Mercedes-Benz SL 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.

Saturn ION vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $18,564

Saturn ION 3   
Difference: $67,411

Lowest Total Invoice: $17,366

Saturn ION 3   
Difference: $62,656

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072016201620162016
ModelIONSLSLSLSL
Trim3SL400SL550AMG SL63AMG SL65
Body4dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $16,000 $85,050 $108,050 $149,700 $217,550
Base Invoice $14,960 $79,097 $100,487 $139,221 $202,322
Antilock brakes (ABS) 400        
Leather seating surfaces 700        
Travel Package 200        
Floor mats 80        
Satellite radio 199        
Side curtain airbags 395        
Wood trim       0 0
Antilock brakes (ABS) 368        
Leather seating surfaces 644        
Travel Package 184        
Floor mats 74        
Satellite radio 183        
Side curtain airbags 363        
Wood trim       0 0
Options (change) 1,974 0 0 0 0
Options (change) 1,816 0 0 0 0
Destination 590 925 925 925 925
Gas Tax 0 0 0 0 1,300
Total Price $18,564 $85,975 $108,975 $150,625 $219,775
Total Invoice $17,366 $80,022 $101,412 $140,146 $204,547

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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 Saturn ION dealer quotes or Mercedes-Benz SL 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: Saturn ION vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Saturn ION 3
TrueDelta Adjusted Price Difference: $49,626
TrueDelta Adjusted Invoice Difference: $46,102
Model Year20072016201620162016
ModelIONSLSLSLSL
Trim3SL400SL550AMG SL63AMG SL65
Body4dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine145hp I4329hp V6449hp V8577hp V8621hp V12
TransmissionM5T7T7T7T7
DrivetrainFWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 4600, 11600, 11600, 11900, 12
Tire (rear if not all the same)205/55-16255/40-18255/40-18255/35-19255/35-19
Total Price$18,564$85,975$108,975$150,625$219,775
Adjustments for Features0-17,785-20,835-25,260-32,210
Feature-Adjusted Total Price$18,564$68,190$88,140$125,365$187,565
Cost Above Minimum$0$0$19,950$57,175$119,375
Total Invoice$17,366$80,022$101,412$140,146$204,547
Adjustments for Features0-16,554-19,389-23,503-29,978
Feature-Adjusted Total Invoice$17,366$63,468$82,023$116,643$174,569
Cost Above Minimum$0$0$18,555$53,175$111,101

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Features Comparison: Saturn ION vs. Mercedes-Benz SL

Model Year20072016201620162016
ModelIONSLSLSLSL
Trim3SL400SL550AMG SL63AMG SL65
Body4dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manual$0    
7-speed manually-shiftable automatic $1200$1200$1200$1200
FWD$0    
RWD $0$0$0$0
Accessories 
Adaptive cruise control, all-speed    $850
Cruise control$150$150$150$150 
Hands-free trunk or liftgate  $100$100$100
Power door closers    $300
Power trunk closer  $350$350$350
Proximity key  $250$250$250
Remote app $25$25$25$25
Remote window/roof operation $15$15$15$15
Semi-automated parking system  $500$500$500
Tilt steering wheel, manual$150    
Tilt/telescoping steering wheel, power $350$350$350$350
Universal garage door opener $100$100$100$100
Wind blocker, power small $300$300$300$300
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $150$150$150$150
Active or whiplash-reducing head restraints, front seats $0$0$0$0
Auto-raising roll bars / headrests $500$500$500$500
Automatic braking, high-speed or partial    $200
Automatic braking, low-speed    $200
Blind spot collision prevention    $150
Blind spot warning system    $200
Brake assist $50$50$50$50
Brake- or yaw-sensor-initiated collision preparation system $0$0$0 
Driver drowsiness monitor $150$150$150$150
Forward collision warning    $200
Front side airbags $350$350$350$350
Knee airbag, driver $75$75$75$75
Knee airbag, passenger $75$75$75$75
Lane departure prevention    $150
Lane departure warning    $200
Night vision    $1750
Obstacle detection, front  $150$150$150
Obstacle detection, rear  $250$250$250
Radar- or camera-based collision preparation system    $0
Rearview camera  $200$200$200
Stability control $400$400$400$400
Tire-pressure monitor $75$75$75$75
Tires, run-flat $150$150  
Torque vectoring, brake-based $100$100$100$100
Cargo Management 
Air-conditioned storage compartment $50$50$50$50
Second-row low console$100    
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Adaptive windshield washer system $0$0$0$0
Automatic climate control, front $200$200$200$200
Dual-zone climate control $125$125$125$125
Heated washer fluid system $50$50$50$50
Rain-sensing wipers $175$175$175$175
Residual heat $50$50$50$50
Variable intermittent wipers$75    
Washer fluid outlets in wiper blade $100$100$100$100
Wiper de-icer $25$25$25$25
Drivetrain 
Limited-slip rear differential   $300$300
Engine / Motor 
Automatic start / stop $150$150$150$150
Raised top speed limiter   $0$0
Exterior 
Bodyside cladding$350    
Bright-finished exhaust tip(s) $25$25$25$25
Electronically-variable tint, sunroof or glass roof panel    $2000
Glass roof panel(s) $300$300$300$300
Power retractable hardtop $6750$6750$6750$6750
Rear spoiler   $200$200
Infotainment 
App support $0$0$0$0
Audio controls on steering wheel $125$125$125$125
Bluetooth audio streaming $25$25$25$25
Bluetooth cell phone link $100$100$100$100
DVD-compatible player $0$0$0$0
HD radio $50$50$50$50
In-vehicle Internet $150$150$150$150
iPod integration $100$100$100$100
Media drive $15$15$15$15
Navigation map updates, three years $0$0$0$0
Navigation system $600$600$600$600
SMS text-to-speech reader $25$25$25$25
Surround sound $250$250$250$250
Telematics service, such as OnStar$200    
Telematics service, such as OnStar, with navigation $225$225$225$225
Traffic + travel information $25$25$25$25
Voice control for nav and audio $100$100$100$100
Instruments, Lights, and Mirrors 
Analog clock $25$25  
Auto-dimming driver-side mirror $75$75$75$75
Auto-dimming headlights $200$200$200$200
Chronometer   $100$100
Compass$0    
Cornering lights $50$50$50$50
Fog light, rear $100$100$100$100
Headlight washers $50$50$50$50
Heated mirrors $25$25$25$25
Illuminated visor mirror, driver $50$50$50$50
Illuminated visor mirror, passenger $50$50$50$50
Mirror tilt-down in reverse $25$25$25$25
Steering-linked headlights $150$150$150$150
Trip computer $150$150$150$150
Turn signals on or near mirrors $25$25$25$25
Visor mirror, driver$10    
Visor mirror, passenger$10    
Xenon HID headlights $500$500$500$500
Seats and Interior Trim 
Automatic seat bolsters, driver  $300$300$300
Automatic seat bolsters, front passenger  $300$300$300
Cooled or ventilated front seats  $300$300$300
Folding passenger seat$150    
Folding second row seats$300    
Heated front seats $200$200$200$200
Illuminated door sill trim plates   $200$200
Leather headliner    $1000
Manual height adjuster, driver seat$50    
Manual lumbar adjuster, driver seat$50    
Massage, driver seat  $100$100$100
Massage, passenger seat  $100$100$100
Memory system, driver seat $200$200$200$200
Memory system, passenger seat $150$150$150$150
Neck-level heating, front seats  $150$150$150
Power 4-way lumbar adjuster, driver seat $150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150$150
Power fore-aft adjuster, driver seat $100$100$100$100
Power fore-aft adjuster, passenger seat $100$100$100$100
Power headrest height adjuster, driver seat $50$50$50$50
Power headrest height adjuster, passenger seat $50$50$50$50
Power height adjuster, driver seat $100$100$100$100
Power height adjuster, passenger seat $100$100$100$100
Power recliner, driver seat $100$100$100$100
Power recliner, passenger seat $100$100$100$100
Power thigh support length adjuster, driver seat $100$100$100$100
Power thigh support length adjuster, passenger seat $100$100$100$100
Power tilt adjuster, driver seat $100$100$100$100
Power tilt adjuster, passenger seat $100$100$100$100
Upholstered instrument panel, leather $1000$1000$1000$1000
Wood trim $300$300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable   $4000$4000
Electronic systems calibration selector   $200$200
Sport suspension (upgrade)   $0$0
Transmission 
Launch control   $100 
Steering-wheel-mounted transmission controls $100$100$100$100
Total Value of Features$1,595$19,380$22,430$26,855$33,805
Value of Feature Adjustments$0$17,785$20,835$25,260$32,210
Value of Feature Adjustments0-16,554-19,389-23,503-29,978

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Specifications Comparison: Saturn ION vs. Mercedes-Benz SL

Model Year20072016
ModelIONSL
Body4dr Coupe2dr Hardtop conv.
Wheelbase103.2 in101.8 in
Length185.0 in181.8 in
Width67.9 in73.9 in
Height56.0 in51.8 in
Curb Weight2,797 lb.3,936 lb.
Fuel Capacity13.0 gal.19.8 gal.
Row 1 Headroom38.9 in39.1 in
Row 1 Shoulder Room54.0 in55.5 in
Row 1 Hip Room49.4 in0.0 in
Row 1 Legroom42.2 in42.9 in
Row 2 Headroom36.5 in0.0 in
Row 2 Shoulder Room51.0 in0.0 in
Row 2 Hip Room48.3 in0.0 in
Row 2 Legroom32.7 in0.0 in
Cargo Volume,
Minimum
14.2 ft38.5 ft3
Cargo Volume,
Maximum
14.213.5 ft3

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Option Package Details
Saturn ION 3

Travel Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Outside temperature display50Yes
Compass0No
Map lights25No
Total Requested20089%
Total Not Requested2511%

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