Mercedes-Benz SLK Mercedes-Benz SLK 2008 BMW 3-Series Gran Turismo BMW 3-Series Gran Turismo 2018

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Mercedes-Benz SLK vs. BMW 3-Series Gran Turismo 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.

Mercedes-Benz SLK vs. BMW 3-Series Gran Turismo Invoice Comparison

Lowest Total Price: $50,895

BMW 3-Series Gran Turismo 330i   
Difference: $3,370

Lowest Total Invoice: $48,030

BMW 3-Series Gran Turismo 330i   
Difference: $2,496

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008200820182018
ModelSLKSLKSLK3-Series Gran Turismo3-Series Gran Turismo
TrimSLK280SLK350SLK55 AMG330i340i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Base Price $44,150 $49,450 $63,200 $44,850 $50,700
Base Invoice $41,060 $45,988 $58,776 $42,390 $47,830
Lighting Package 1,010 1,010 1,010    
Premium II Package 3,995 3,995 1,410    
Heating Package 980 980      
Metallic paint (extra cost) 710 710 710 550 550
Tires, run-flat 250 250      
Automatic climate control, front 720 720 720    
iPod integration 375 375 375    
Navigation system 1,200 1,200 1,200 1,700 1,700
Appearance Package   1,000      
Convenience Tier       850  
Heated front seats       500 500
Leather seating surfaces       1,450 1,450
Lighting Package 939 939 939    
Premium II Package 3,715 3,715 1,311    
Heating Package 911 911      
Metallic paint (extra cost) 659 659 659 505 505
Tires, run-flat 232 232      
Automatic climate control, front 670 670 670    
iPod integration 349 349 349    
Navigation system 1,116 1,116 1,116 1,565 1,565
Appearance Package   930      
Convenience Tier       780  
Heated front seats       460 460
Leather seating surfaces       1,335 1,335
Options (change) 9,240 10,240 5,425 5,050 4,200
Options (change) 8,591 9,521 5,044 4,645 3,865
Destination 875 875 875 995 995
Gas Tax 0 0 1,300 0 0
Total Price $54,265 $60,565 $70,800 $50,895 $55,895
Total Invoice $50,526 $56,384 $65,995 $48,030 $52,690

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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 Mercedes-Benz SLK dealer quotes or BMW 3-Series Gran Turismo dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLK vs. BMW 3-Series Gran Turismo

Lowest Adjusted Price and Invoice: BMW 3-Series Gran Turismo 330i
TrueDelta Adjusted Price Difference: $4,840
TrueDelta Adjusted Invoice Difference: $3,883
Model Year20082008200820182018
ModelSLKSLKSLK3-Series Gran Turismo3-Series Gran Turismo
TrimSLK280SLK350SLK55 AMG330i340i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Engine228hp V6268hp V6355hp V8248hp I4320hp I6
TransmissionM6T7T7T8T8
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11205, 9600, 16
Tire (rear if not all the same)205/55-16225/45-17225/40-18225/45-18225/45-18
Total Price$54,265$60,565$70,800$50,895$55,895
Adjustments for Features0-1,350-1,150-1,470-1,720
Feature-Adjusted Total Price$54,265$59,215$69,650$49,425$54,175
Cost Above Minimum$0$4,950$15,385$0$4,750
Total Invoice$50,526$56,384$65,995$48,030$52,690
Adjustments for Features0-1,257-1,072-1,387-1,621
Feature-Adjusted Total Invoice$50,526$55,127$64,923$46,643$51,069
Cost Above Minimum$0$4,601$14,397$0$4,426

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Features Comparison: Mercedes-Benz SLK vs. BMW 3-Series Gran Turismo

Model Year20082008200820182018
ModelSLKSLKSLK3-Series Gran Turismo3-Series Gran Turismo
TrimSLK280SLK350SLK55 AMG330i340i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150    
7-speed manually-shiftable automatic $1200$1200  
8-speed manually-shiftable automatic   $1300$1300
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Hands-free trunk or liftgate   $100$100
Power liftgate   $350$350
Power rear side windows   $200$200
Proximity key   $250$250
Remote app   $25$25
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Wind blocker, small$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0
Hill descent control   $250$250
Rearview camera   $200$200
Side curtain airbags   $350$350
Temporary spare tire$150$150$150  
Tires, run-flat$150$150 $150$150
Cargo Management 
Air-conditioned storage compartment   $50$50
Cargo area rails w/tie downs   $50$50
Cargo cover   $75$75
Climate Control 
Automatic air recirculation   $100$100
Rear air vents with manual controls   $150$150
Engine / Motor 
Automatic start / stop   $150$150
Regenerative braking   $0$0
Exterior 
Body kit  $0  
Bright-finished exhaust tip(s)$25$25$25  
Panoramic sunroof   $1200$1200
Power retractable hardtop$6750$6750$6750  
Rear spoiler  $200  
Retractable rear spoiler   $400$400
Infotainment 
4G LTE connectivity   $0$0
App support   $0$0
Bluetooth audio streaming   $25$25
DVD-compatible player   $0$0
Handwriting recognition   $200$200
HD radio   $50$50
In-vehicle Internet   $150$150
iPod integration$100$100$100  
Media drive   $15$15
MP3-compatible player   $50$50
Navigation map updates, three years   $0$0
S Voice support   $0$0
Satellite radio$200$200$200  
Satellite radio - one year subscription   $250$250
Siri Eyes Free support   $0$0
Surround sound$250$250$250 $250
Traffic + travel information   $25$25
USB port   $25$25
Voice control for external devices   $0$0
Voice control for nav and audio   $100$100
Instruments, Lights, and Mirrors 
Analog clock$25$25$25  
Compass   $0$0
Cornering lights$50$50$50  
Fog light, rear$100$100$100  
Headlight washers$50$50$50  
Illuminated visor mirror, driver   $50$50
Illuminated visor mirror, passenger   $50$50
LED headlights   $1000$1000
Power-folding mirrors   $50$50
Visor mirror, driver$10$10$10  
Visor mirror, passenger$10$10$10  
Xenon HID headlights$500$500$500  
Seats and Interior Trim 
Aluminum trim  $100  
Center armrest(s), second row   $50$50
Folding second row seats   $300$300
Leather door panel trim$250$250$250  
Leather-wrapped steering wheel$150 $150$150$150
Manual recliner, second row seats   $75$75
Manual thigh support length adjuster, driver seat   $50$50
Manual thigh support length adjuster, passenger seat   $50$50
Memory system, passenger seat$150$150$150  
Metal pedals$75$75$75  
Neck-level heating, front seats$150$150   
No leather in second row$-300$-300$-300  
Power seatback bolsters, driver seat   $100$100
Power seatback bolsters, passenger seat   $100$100
Synthetic suede inserts in leather seating surfaces  $0  
Wood trim $300 $300$300
Wood/leather-wrapped steering wheel $150   
Suspension, Wheels, and Tires 
Electronic systems calibration selector   $200$200
Sport suspension (upgrade)  $0  
Transmission 
Launch control   $100$100
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$9,445$10,795$10,595$10,915$11,165
Value of Feature Adjustments$0$1,350$1,150$1,470$1,720
Value of Feature Adjustments0-1,257-1,072-1,387-1,621

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Specifications Comparison: Mercedes-Benz SLK vs. BMW 3-Series Gran Turismo

Model Year20082018
ModelSLK3-Series Gran Turismo
Body2dr Hardtop conv.4dr Hatch
Wheelbase95.7 in115.0 in
Length160.7 in190.0 in
Width70.4 in72.0 in
Height51.0 in59.4 in
Curb Weight3,210 lb.4,016 lb.
Fuel Capacity18.5 gal.15.8 gal.
Row 1 Headroom37.9 in41.3 in
Row 1 Shoulder Room52.2 in55.2 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in42.0 in
Row 2 Headroom0.0 in38.3 in
Row 2 Shoulder Room0.0 in54.1 in
Row 2 Legroom0.0 in39.2 in
Cargo Volume,
Minimum
6.5 ft318.3 ft3
Cargo Volume,
Behind R2
6.518.4 ft3
Cargo Volume,
Maximum
9.8 ft356.5 ft3

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Option Package Details
Mercedes-Benz SLK SLK280

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15Yes
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25Yes
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Total Requested239080%
Total Not Requested60020%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Appearance Package
FeatureValueRequested?
Wood trim300Yes
225/45ZR17 tires200No
Wood/leather-wrapped steering wheel0No
245/40ZR17 tires200No
Total Requested30043%
Total Not Requested40057%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15Yes
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25Yes
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Total Requested239080%
Total Not Requested60020%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested40053%
Total Not Requested35047%

Option Package Details
BMW 3-Series Gran Turismo 330i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested60054%
Total Not Requested51546%
Convenience Tier
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested30033%
Total Not Requested60067%

Option Package Details
BMW 3-Series Gran Turismo 340i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested60054%
Total Not Requested51546%

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