Acura RL Acura RL 2008 Mercedes-Benz SL Mercedes-Benz SL 2008

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

Join Us

Acura RL 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.

Acura RL vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $46,995

Acura RL   
Difference: $50,480

Lowest Total Invoice: $42,275

Acura RL   
Difference: $48,529

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008200820082008
ModelRLSLSLSLSL
TrimBaseSL550SL600SL55 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $46,280 $95,300 $133,200 $129,300 $187,200
Base Invoice $41,560 $88,629 $123,876 $120,249 $174,096
Wood trim       0 0
Wood trim       0 0
Options (change) 0 0 0 0 0
Options (change) 0 0 0 0 0
Destination 715 875 875 875 875
Gas Tax 0 1,300 2,600 2,600 2,600
Total Price $46,995 $97,475 $136,675 $132,775 $190,675
Total Invoice $42,275 $90,804 $127,351 $123,724 $177,571

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 Acura RL 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: Acura RL vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Acura RL
TrueDelta Adjusted Price Difference: $40,680
TrueDelta Adjusted Invoice Difference: $39,400
Model Year20082008200820082008
ModelRLSLSLSLSL
TrimBaseSL550SL600SL55 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine290hp V6382hp V8510hp V12510hp V8604hp V12
TransmissionT5T7T5T5T5
DrivetrainAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)260, 10250, 8250, 8250, 8250, 8
Tire (rear if not all the same)245/50-17255/40-18255/40-18255/35-19255/35-19
Total Price$46,995$97,475$136,675$132,775$190,675
Adjustments for Features0-9,800-11,500-10,650-11,600
Feature-Adjusted Total Price$46,995$87,675$125,175$122,125$179,075
Cost Above Minimum$0$0$37,500$34,450$91,400
Total Invoice$42,275$90,804$127,351$123,724$177,571
Adjustments for Features0-9,129-10,715-9,924-10,803
Feature-Adjusted Total Invoice$42,275$81,675$116,636$113,800$166,768
Cost Above Minimum$0$0$34,961$32,125$85,093

Return to top

Features Comparison: Acura RL vs. Mercedes-Benz SL

Model Year20082008200820082008
ModelRLSLSLSLSL
TrimBaseSL550SL600SL55 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 $1000$1000$1000
7-speed manually-shiftable automatic $1200   
AWD$1700    
RWD $0$0$0$0
Accessories 
Active noise reduction$0    
Power rear side windows$200    
Power trunk closer  $350 $350
Proximity key$250 $250 $250
Sunshade, rear, power$225    
Sunshades, second row$125    
Wind blocker, small $100$100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0$0
Auto-raising roll bars / headrests $500$500$500$500
Knee airbag, driver $75$75$75$75
Side curtain airbags$350    
Cargo Management 
Air-conditioned storage compartment $50$50$50$50
Cargo net$40    
Rear seat pass-through$100    
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Automatic air recirculation $100$100$100$100
Heated windshield washer nozzles $15$15$15$15
Rain-sensing wipers $175$175$175$175
Rear air vents$100    
Residual heat $50$50$50$50
Variable intermittent wipers$75    
Wiper de-icer $25$25$25$25
Drivetrain 
Active rear differential$500    
Exterior 
Body kit   $0$0
Bodyside moldings$75    
Power retractable hardtop $6750$6750$6750$6750
Sunroof$900    
Infotainment 
Aux input$50    
CD changer, in-dash$325    
CD changer, remote $200$200$200$200
CD player $125$125$125$125
DVD-Audio-compatible player$0    
MP3-compatible player $50$50$50$50
Navigation system $600$600$600$600
Telematics service, such as OnStar $200$200$200$200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75$75
Cornering lights  $50 $50
Fog light, rear $100$100$100$100
Headlight washers $50$50$50$50
Seats and Interior Trim 
Center armrest(s), second row$50    
Cooled or ventilated front seats  $300 $300
Door sill trim plates $100$100$100$100
Leather-wrapped steering wheel$150$150   
Memory system, passenger seat $150$150$150$150
Metal pedals $75$75$75$75
No leather in second row $-300$-300$-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power headrest height adjuster, driver seat $50$50$50$50
Power headrest height adjuster, passenger seat $50$50$50$50
Power height adjuster, passenger seat $100$100$100$100
Power lumbar adjuster, driver seat$100$100   
Power lumbar adjuster, passenger seat$100$100   
Power seatback bolsters, driver seat  $100$100$100
Power seatback bolsters, passenger seat  $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, passenger seat $100$100$100$100
Power-folding headrests, second row seats$50    
Synthetic suede headliner  $650$650$650
Synthetic suede steering wheel   $150$150
Upholstered instrument panel, leather $1000$1000$1000$1000
Wood/leather-wrapped steering wheel  $150  
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000$4000
Sport suspension (upgrade)   $0$0
Transmission 
Steering-wheel-mounted transmission controls$100  $100$100
Total Value of Features$6,565$16,365$18,065$17,215$18,165
Value of Feature Adjustments$0$9,800$11,500$10,650$11,600
Value of Feature Adjustments0-9,129-10,715-9,924-10,803

Return to top

Specifications Comparison: Acura RL vs. Mercedes-Benz SL

Model Year20082008
ModelRLSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase110.2 in100.8 in
Length193.6 in178.5 in
Width72.2 in71.5 in
Height57.1 in51.0 in
Curb Weight4,013 lb.4,221 lb.
Fuel Capacity19.4 gal.21.1 gal.
Row 1 Headroom38.5 in37.7 in
Row 1 Shoulder Room58.5 in54.0 in
Row 1 Hip Room55.1 in53.9 in
Row 1 Legroom42.4 in42.9 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room56.1 in0.0 in
Row 2 Hip Room54.0 in0.0 in
Row 2 Legroom36.3 in0.0 in
Cargo Volume,
Minimum
13.1 ft37.3 ft3
Cargo Volume,
Maximum
13.110.2 ft3

Return to top

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 Sedans
See TrueDelta's information for all Acura models.