Car comparison

Mercedes-Benz S-class (W221) · Facelift 2009 AMG S 63 V8vsMercedes-Benz S-class (W223) S 500

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Mercedes-Benz S-class (W221) · Facelift 2009

AMG S 63 V8

544 hp5461 ccGasolineRWDAutomaticTwin-turboSedan2010-2013
VS

Mercedes-Benz S-class (W223)

S 500

435 hp2999 ccGasolineAWDAutomaticTurbochargedSedan2020-2023

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8

  • Quickest 0-100 km/h
    4.5 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    544 hp
    406 kW
  • Highest torque
    800 Nm
    590 lb-ft
  • Best power-to-weight
    266 hp/t
    198 kW/t
    3.8 kg/hp
  • Best estimated range
    857 km
    533 mi
  • Largest trunk
    560 L
  • Best overall score
    83/100
  • Best performance score
    85/100
  • Best practicality score
    78/100

Mercedes-Benz S-class (W223) S 500

  • Lightest
    1,970 kg
    4,343 lb
  • Lowest combined fuel consumption
    8.4 L/100 km
    28.0 mpg US
    33.6 mpg UK
  • Lowest city consumption
    11.4 L/100 km
    20.6 mpg US
    24.8 mpg UK
  • Lowest highway consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Best economy score
    84/100

Specification comparison

Specification comparison
ModelMercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8Mercedes-BenzS-class (W223)S 500
Power
544hp406kW
435hp324kW
Torque
800Nm590lb-ft
520Nm384lb-ft
Curb weight
2,045kg4,508lb
1,970kg4,343lb
Gross weight
2,670kg5,886lb
2,810kg6,195lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
40.8s99% target: 262 km/h / 163 mph
Calculated
45.8s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.5s
4.9s
0-200 km/h
12.9s
Calculated
14.3s
Calculated
0-60 mph
4.3s
Calculated
4.7s
Calculated
Fuel consumption
10.5L/100 km22.4mpg US26.9mpg UK
8.4L/100 km28mpg US33.6mpg UK
Fuel consumption city
14.4L/100 km16.3mpg US19.6mpg UK
11.4L/100 km20.6mpg US24.8mpg UK
Fuel consumption highway
8.2L/100 km28.7mpg US34.4mpg UK
6.6L/100 km35.6mpg US42.8mpg UK
Quarter mile
12.3s
Calculated
12.8s
Calculated
Power-to-weight
266hp/t198kW/t121hp/1000 lb
Calculated
221hp/t165kW/t100hp/1000 lb
Calculated
Torque-to-weight
391Nm/t262lb-ft/ton
Calculated
264Nm/t177lb-ft/ton
Calculated
Estimated range
857km533mi
Calculated
774km481mi
Calculated
Displacement
5,461cc333cu in
2,999cc183cu in
Length
5,096mm201in
5,179mm204in
Width
1,871mm74in
1,954mm77in
Height
1,479mm58in
1,503mm59in
Wheelbase
3,035mm119in
3,106mm122in
Front track
1,600mm63in
1,660mm65in
Rear track
1,606mm63in
1,688mm66in
Ground clearance-
130mm5in
Trunk volume
560L
550L
Doors
4
4
Seats
5
5
Fuel tank
90L
65L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8Mercedes-Benz S-class (W223) S 500PowerTorque
  • Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8: Power / Torque
  • Mercedes-Benz S-class (W223) S 500: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V85,250-5,750 rpm2,000-4,500 rpm6,000 rpm
Mercedes-BenzS-class (W223)S 5005,900-6,100 rpm1,800-5,500 rpm6,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8Mercedes-BenzS-class (W223)S 500
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
4.7 s
0-100 km/h
0-62 mph
4.5 s
4.9 s
0-200 km/h
0-124 mph
12.9 s
14.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
5.6 s
5.8 s
1/8 mile
201 m
8.2 s
8.5 s
1000 ft
305 m
10.5 s
10.9 s
1/4 mile
402 m
12.3 s
12.8 s
Trap speed
1/4 mile
402 m
196 km/h
122 mph
190 km/h
118 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
544 hp
406 kW
Mercedes-BenzS-class (W223)S 500
435 hp
324 kW

Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8 has 109 hp more than Mercedes-Benz S-class (W223) S 500.

The biggest power difference is between Mercedes-Benz S-class (W223) S 500 and Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8: 109 hp (81 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
800 Nm
590 lb-ft
Mercedes-BenzS-class (W223)S 500
520 Nm
384 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
2,045 kg
4,508 lb
Mercedes-BenzS-class (W223)S 500
1,970 kg
4,343 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W223)S 500
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V84.5 s
Mercedes-BenzS-class (W223)S 5004.9 s

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8 and Mercedes-Benz S-class (W223) S 500: 0.4 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
Mercedes-BenzS-class (W223)S 500
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz S-class (W223) S 500 and Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8: 2.1 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
266 hp/t
198 kW/t
3.8 kg/hp
Mercedes-BenzS-class (W223)S 500
221 hp/t
165 kW/t
4.5 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
857 km
533 mi
Mercedes-BenzS-class (W223)S 500
774 km
481 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
544 hp
406 kW
4.5 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W223)S 500
435 hp
324 kW
4.9 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
Power
544 hp
406 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
560 L
19.8 cu ft
Length
5,096 mm
200.6 in
Height
1,479 mm
58.2 in
Mercedes-BenzS-class (W223)S 500
Power
435 hp
324 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
5,179 mm
203.9 in
Height
1,503 mm
59.2 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
Power
544 hp
406 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
Mercedes-BenzS-class (W223)S 500
Power
435 hp
324 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
4.5 s
Mercedes-BenzS-class (W223)S 500
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
4.9 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Mercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
266 hp/t
198 kW/t
3.8 kg/hp
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
Mercedes-BenzS-class (W223)S 500
221 hp/t
165 kW/t
4.5 kg/hp
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8Mercedes-BenzS-class (W223)S 500
Power
544 hp
406 kW
435 hp
324 kW
Torque
800 Nm
590 lb-ft
520 Nm
384 lb-ft
Acceleration
4.5 s
4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,045 kg
4,508 lb
1,970 kg
4,343 lb
Fuel consumption
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
560 L
19.8 cu ft
Length
5,096 mm
200.6 in
Height
1,479 mm
58.2 in
Doors/seats
4 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
5,179 mm
203.9 in
Height
1,503 mm
59.2 in
Range score
857 km
533 mi
774 km
481 mi
Trunk score
560 L
19.8 cu ft
550 L
19.4 cu ft
Power-to-weight score
266 hp/t
198 kW/t
3.8 kg/hp
221 hp/t
165 kW/t
4.5 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleMercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8Mercedes-Benz S-class (W223) S 500
Consumption10.5 L/100 km22.4 mpg US26.9 mpg UK8.4 L/100 km28 mpg US33.6 mpg UK
Cost / 100 km18.38 LC100 km14.70 LC100 km
Cost / 100 mi29.57 LC100 mi23.66 LC100 mi
Annual fuel used1,575 L416 US gal346 UK gal1,260 L333 US gal277 UK gal
Annual fuel cost2,756 LC/year2,205 LC/year

Head-to-head comparisons

Mercedes-Benz S-class (W221) Facelift 2009 AMG S 63 V8

  • Has 109 hp more
  • Has 280 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 45 hp/t better power-to-weight
  • Has 83 km (52 mi) more estimated range
  • Has 10 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz S-class (W221) AMG S 63 V8
Mercedes-Benz S-class (W223) S 500
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