Pontiac G5 Pontiac G5 2008 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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Pontiac G5 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.

Pontiac G5 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $21,205

Pontiac G5 GT   
Difference: $25,510

Lowest Total Invoice: $20,030

Pontiac G5 GT   
Difference: $23,481

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008201520152015
ModelG5SLKSLKSLK
TrimGTSLK250SLK350SLK55 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $19,850 $43,950 $57,650 $70,900
Base Invoice $18,758 $40,874 $53,615 $65,937
Leather seating surfaces 695 770    
Metallic paint (extra cost)   720 720 720
Rear spoiler   350 350  
Leather seating surfaces 612 716    
Metallic paint (extra cost)   670 670 670
Rear spoiler   326 326  
Options (change) 695 1,840 1,070 720
Options (change) 612 1,712 996 670
Destination 660 925 925 925
Total Price $21,205 $46,715 $59,645 $72,545
Total Invoice $20,030 $43,511 $55,536 $67,532

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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 Pontiac G5 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac G5 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Pontiac G5 GT
TrueDelta Adjusted Price Difference: $15,510
TrueDelta Adjusted Invoice Difference: $14,167
Model Year2008201520152015
ModelG5SLKSLKSLK
TrimGTSLK250SLK350SLK55 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine171hp I4201hp I4302hp V6415hp V8
TransmissionM5M6T7T7
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)228, 7?, 8?, 8500, 11
Tire (rear if not all the same)205/50-17225/45-17225/40-18235/40-18
Total Price$21,205$46,715$59,645$72,545
Adjustments for Features0-10,000-11,150-13,790
Feature-Adjusted Total Price$21,205$36,715$48,495$58,755
Cost Above Minimum$0$0$11,780$22,040
Total Invoice$20,030$43,511$55,536$67,532
Adjustments for Features0-9,314-10,382-12,837
Feature-Adjusted Total Invoice$20,030$34,197$45,154$54,695
Cost Above Minimum$0$0$10,957$20,498

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Features Comparison: Pontiac G5 vs. Mercedes-Benz SLK

Model Year2008201520152015
ModelG5SLKSLKSLK
TrimGTSLK250SLK350SLK55 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manual$0   
6-speed manual $150  
7-speed manually-shiftable automatic  $1200$1200
FWD$0   
RWD $0$0$0
Accessories 
Remote app $25$25$25
Remote window/roof operation   $15
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, power $350$350$350
Universal garage door opener $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Brake assist $50$50$50
Driver drowsiness monitor $150$150$150
Front side airbags $350$350$350
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Roll bar $200$200$200
Torque vectoring, brake-based   $100
Cargo Management 
Cargo net$40   
Climate Control 
Heated windshield washer nozzles $15$15$15
Rain-sensing wipers $175$175$175
Residual heat $50$50$50
Variable intermittent wipers$75   
Engine / Motor 
Automatic start / stop   $150
Dual-mode exhaust, switchable   $500
Exterior 
Body kit$0 $0$0
Glass roof panel(s) $300$300$300
Power retractable hardtop $6750$6750$6750
Infotainment 
Bluetooth audio streaming $25$25$25
Bluetooth cell phone link $100$100$100
HD radio $50$50$50
Satellite radio$200  $200
SMS text-to-speech reader $25$25$25
Surround sound   $250
Telematics service, such as OnStar$200   
Telematics service, such as OnStar, with navigation $225$225$225
USB port $25$25$25
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights   $200
Auto-dimming rearview mirror $150$150$150
Compass $0$0$0
Fog light, rear $100$100$100
Fog lights$125   
Headlight washers   $50
Heated mirrors $25$25$25
Interior ambient lighting   $150
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Steering-linked headlights   $150
Turn signals on or near mirrors $25$25$25
Xenon HID headlights   $500
Seats and Interior Trim 
Aluminum trim $100$100$100
Door sill trim plates $100$100$100
Folding second row seats$300   
Heated front seats$200  $200
Leather door panel trim $250$250$250
Manual height adjuster, driver seat$50   
Manual lumbar adjuster, driver seat$50   
Memory system, driver seat $200$200$200
Memory system, passenger seat $150$150$150
Metal pedals $75$75$75
Neck-level heating, front seats   $150
No leather in second row $-300$-300$-300
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power fore-aft adjuster, driver seat $100$100$100
Power fore-aft adjuster, passenger seat $100$100$100
Power height adjuster, driver seat $100$100$100
Power height adjuster, passenger seat $100$100$100
Power recliner, driver seat $100$100$100
Power recliner, passenger seat $100$100$100
Power tilt adjuster, driver seat $100$100$100
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0  $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$1,390$11,390$12,540$15,180
Value of Feature Adjustments$0$10,000$11,150$13,790
Value of Feature Adjustments0-9,314-10,382-12,837

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Specifications Comparison: Pontiac G5 vs. Mercedes-Benz SLK

Model Year20082015
ModelG5SLK
Body2dr Coupe2dr Hardtop conv.
Wheelbase103.5 in95.7 in
Length179.8 in162.8 in
Width67.5 in71.5 in
Height55.6 in51.2 in
Curb Weight2,992 lb.3,242 lb.
Fuel Capacity13.2 gal.15.9 gal.
Row 1 Headroom38.1 in38.0 in
Row 1 Shoulder Room53.1 in52.2 in
Row 1 Hip Room49.4 in0.0 in
Row 1 Legroom42.0 in42.5 in
Row 2 Headroom35.7 in0.0 in
Row 2 Shoulder Room49.3 in0.0 in
Row 2 Hip Room46.3 in0.0 in
Row 2 Legroom32.2 in0.0 in
Cargo Volume,
Minimum
13.9 ft36.4 ft3
Cargo Volume,
Maximum
13.910.1 ft3

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Option Package Details
Mercedes-Benz SLK SLK250

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%

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