Dodge Challenger Dodge Challenger 2008 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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

Join Us

Dodge Challenger vs. Mercedes-Benz SLK 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.

Dodge Challenger vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $40,585

Dodge Challenger SRT8   
Difference: $34,940

Lowest Total Invoice: $37,997

Dodge Challenger SRT8   
Difference: $32,307

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082015
ModelChallengerSLK
TrimSRT8SLK55 AMG
Body2dr Coupe2dr Hardtop conv.
Base Price $37,320 $70,900
Base Invoice $34,803 $65,937
MyGig Infotainment System with nav 890  
Multimedia Package   2,330
Metallic paint (extra cost)   720
Proximity key   650
MyGig Infotainment System with nav 819  
Multimedia Package   2,167
Metallic paint (extra cost)   670
Proximity key   605
Options (change) 890 3,700
Options (change) 819 3,442
Destination 675 925
Gas Tax 1,700 0
Total Price $40,585 $75,525
Total Invoice $37,997 $70,304

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 Dodge Challenger dealer quotes or Mercedes-Benz SLK 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: Dodge Challenger vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Dodge Challenger SRT8
TrueDelta Adjusted Price Difference: $24,515
TrueDelta Adjusted Invoice Difference: $22,603
Model Year20082015
ModelChallengerSLK
TrimSRT8SLK55 AMG
Body2dr Coupe2dr Hardtop conv.
Engine425hp V8415hp V8
TransmissionT5T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)13/18 MPG19/28 MPG
Audio (watts, speakers)522, 13500, 11
Tire (rear if not all the same)245/45-20235/40-18
Total Price$40,585$75,525
Adjustments for Features0-10,425
Feature-Adjusted Total Price$40,585$65,100
Total Invoice$37,997$70,304
Adjustments for Features0-9,704
Feature-Adjusted Total Invoice$37,997$60,600

Return to top

Features Comparison: Dodge Challenger vs. Mercedes-Benz SLK

Model Year20082015
ModelChallengerSLK
TrimSRT8SLK55 AMG
Body2dr Coupe2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Remote app $25
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Driver drowsiness monitor $150
Knee airbag, driver $75
Knee airbag, passenger $75
Roll bar $200
Temporary spare tire $150
Torque vectoring, brake-based $100
Climate Control 
Heated windshield washer nozzles $15
Interior air filter $0
Rain-sensing wipers $175
Rear air vents$100 
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Exterior 
Body kit $0
Bright-finished fuel door$100 
Glass roof panel(s) $300
Hood scoop$100 
Power retractable hardtop $6750
Infotainment 
App support $0
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
HD radio $50
In-vehicle Internet $150
Navigation map updates, three years $0
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
Traffic information$25 
Voice recorder$0 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Fog light, rear $100
Fog lights$125 
Headlight washers $50
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Performance meter$150 
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row$50 
Door sill trim plates $100
Folding second row seats$300 
Leather door panel trim $250
Manual lumbar adjuster, driver seat$50 
Manual lumbar adjuster, passenger seat$50 
Memory system, driver seat $200
Memory system, passenger seat $150
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, passenger seat $100
Power height adjuster, passenger seat $100
Power recliner, passenger seat $100
Power tilt adjuster, passenger seat $100
Suspension, Wheels, and Tires 
Alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,700$14,125
Value of Feature Adjustments$0$10,425
Value of Feature Adjustments0-9,704

Return to top

Specifications Comparison: Dodge Challenger vs. Mercedes-Benz SLK

Model Year20082015
ModelChallengerSLK
Body2dr Coupe2dr Hardtop conv.
Wheelbase116.0 in95.7 in
Length197.7 in162.8 in
Width75.7 in71.5 in
Height57.0 in51.2 in
Curb Weight4,140 lb.3,583 lb.
Fuel Capacity19.0 gal.15.9 gal.
Row 1 Headroom39.5 in38.0 in
Row 1 Shoulder Room58.2 in52.2 in
Row 1 Hip Room54.7 in0.0 in
Row 1 Legroom42.0 in42.5 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room53.9 in0.0 in
Row 2 Hip Room51.4 in0.0 in
Row 2 Legroom32.6 in0.0 in
Cargo Volume,
Minimum
16.2 ft36.4 ft3
Cargo Volume,
Maximum
16.210.1 ft3

Return to top

Option Package Details
Dodge Challenger SRT8

MyGig Infotainment System with nav
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
USB port25Yes
Voice recorder0No
Total Requested765100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74081%
Total Not Requested17519%

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 Coupes
See TrueDelta's information for all Dodge models.