Car comparison

Mercedes-Benz S-class (W221) · Facelift 2009 S 500 BlueEFFICIENCYvsMercedes-Benz S-class (W222) S 350d

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

New comparison

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

S 500 BlueEFFICIENCY

435 hp4663 ccGasolineAWDAutomaticTwin-turboSedan2011-2013
VS

Mercedes-Benz S-class (W222)

S 350d

258 hp2987 ccDieselAWDAutomaticTurbochargedSedan2016-2017

Comparison overview

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

Best choices

Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY

  • Quickest 0-100 km/h
    5.0 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    435 hp
    324 kW
  • Highest torque
    700 Nm
    516 lb-ft
  • Best power-to-weight
    218 hp/t
    162 kW/t
    4.6 kg/hp
  • Largest trunk
    560 L
  • Best overall score
    79/100
  • Best performance score
    79/100
  • Best practicality score
    78/100

Mercedes-Benz S-class (W222) S 350d

  • Lightest
    1,950 kg
    4,299 lb
  • Lowest combined fuel consumption
    6.4 L/100 km
    36.8 mpg US
    44.1 mpg UK
  • Lowest city consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Lowest highway consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Best estimated range
    1,094 km
    680 mi
  • Best economy score
    90/100

Specification comparison

Specification comparison
ModelMercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCYMercedes-BenzS-class (W222)S 350d
Power
435hp324kW
258hp192kW
Torque
700Nm516lb-ft
620Nm457lb-ft
Curb weight
2,000kg4,409lb
1,950kg4,299lb
Gross weight
2,685kg5,919lb
2,725kg6,008lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
48.3s99% target: 262 km/h / 163 mph
Calculated
69.8s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.0s
6.5s
0-200 km/h
14.8s
Calculated
20.9s
Calculated
0-60 mph
4.8s
Calculated
6.2s
Calculated
Fuel consumption
9.8L/100 km24mpg US28.8mpg UK
6.4L/100 km36.8mpg US44.1mpg UK
Fuel consumption city
13.8L/100 km17mpg US20.5mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption highway
7.6L/100 km30.9mpg US37.2mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Quarter mile
12.9s
Calculated
14.4s
Calculated
Power-to-weight
218hp/t162kW/t99hp/1000 lb
Calculated
132hp/t99kW/t60hp/1000 lb
Calculated
Torque-to-weight
350Nm/t234lb-ft/ton
Calculated
318Nm/t213lb-ft/ton
Calculated
Estimated range
847km526mi
Calculated
1,094km680mi
Calculated
Displacement
4,663cc285cu in
2,987cc182cu in
Length
5,096mm201in
5,116mm201in
Width
1,871mm74in
1,899mm75in
Height
1,479mm58in
1,496mm59in
Wheelbase
3,035mm119in
3,035mm119in
Front track
1,600mm63in
1,624mm64in
Rear track
1,606mm63in
1,637mm64in
Trunk volume
560L
510L
Doors
4
4
Seats
5
4
Fuel tank
83L
70L
CO2 emissions
229g/km
-

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 S 500 BlueEFFICIENCYMercedes-Benz S-class (W222) S 350dPowerTorque
  • Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY: Power / Torque
  • Mercedes-Benz S-class (W222) S 350d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY5,250 rpm1,800-3,500 rpm5,500 rpm
Mercedes-BenzS-class (W222)S 350d3,400 rpm1,600-2,400 rpm3,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCYMercedes-BenzS-class (W222)S 350d
Acceleration checkpoints
0-60 mph
0-97 km/h
4.8 s
6.2 s
0-100 km/h
0-62 mph
5.0 s
6.5 s
0-200 km/h
0-124 mph
14.8 s
20.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.4 s
2.6 s
330 ft
101 m
5.9 s
6.5 s
1/8 mile
201 m
8.6 s
9.6 s
1000 ft
305 m
11.0 s
12.3 s
1/4 mile
402 m
12.9 s
14.4 s
Trap speed
1/4 mile
402 m
187 km/h
116 mph
168 km/h
104 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY
435 hp
324 kW
Mercedes-BenzS-class (W222)S 350d
258 hp
192 kW

Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY has 177 hp more than Mercedes-Benz S-class (W222) S 350d.

The biggest power difference is between Mercedes-Benz S-class (W222) S 350d and Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY: 177 hp (132 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY
700 Nm
516 lb-ft
Mercedes-BenzS-class (W222)S 350d
620 Nm
457 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 2009S 500 BlueEFFICIENCY
2,000 kg
4,409 lb
Mercedes-BenzS-class (W222)S 350d
1,950 kg
4,299 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 2009S 500 BlueEFFICIENCY
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W222)S 350d
Unrestricted
260 km/h162 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 2009S 500 BlueEFFICIENCY5.0 s
Mercedes-BenzS-class (W222)S 350d6.5 s

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY and Mercedes-Benz S-class (W222) S 350d: 1.5 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 2009S 500 BlueEFFICIENCY
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Mercedes-BenzS-class (W222)S 350d
6.4 L/100 km
36.8 mpg US
44.1 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz S-class (W222) S 350d and Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY: 3.4 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 2009S 500 BlueEFFICIENCY
217 hp/t
162 kW/t
4.6 kg/hp
Mercedes-BenzS-class (W222)S 350d
132 hp/t
99 kW/t
7.6 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 2009S 500 BlueEFFICIENCY
847 km
526 mi
Mercedes-BenzS-class (W222)S 350d
1,094 km
680 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY
435 hp
324 kW
5.0 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W222)S 350d
258 hp
192 kW
6.5 s
Unrestricted
260 km/h162 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 2009S 500 BlueEFFICIENCY
Power
435 hp
324 kW
0-100 km/h5.0 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 (W222)S 350d
Power
258 hp
192 kW
0-100 km/h6.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
510 L
18.0 cu ft
Length
5,116 mm
201.4 in
Height
1,496 mm
58.9 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 2009S 500 BlueEFFICIENCY
Power
435 hp
324 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Mercedes-BenzS-class (W222)S 350d
Power
258 hp
192 kW
0-100 km/h6.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
6.4 L/100 km
36.8 mpg US
44.1 mpg UK

Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY 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 2009S 500 BlueEFFICIENCY
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
5.0 s
Mercedes-BenzS-class (W222)S 350d
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
6.5 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 2009S 500 BlueEFFICIENCY
218 hp/t
162 kW/t
4.6 kg/hp
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Mercedes-BenzS-class (W222)S 350d
132 hp/t
99 kW/t
7.6 kg/hp
6.4 L/100 km
36.8 mpg US
44.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCYMercedes-BenzS-class (W222)S 350d
Power
435 hp
324 kW
258 hp
192 kW
Torque
700 Nm
516 lb-ft
620 Nm
457 lb-ft
Acceleration
5.0 s
6.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
2,000 kg
4,409 lb
1,950 kg
4,299 lb
Fuel consumption
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
6.4 L/100 km
36.8 mpg US
44.1 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
4 seats
Trunk
510 L
18.0 cu ft
Length
5,116 mm
201.4 in
Height
1,496 mm
58.9 in
Range score
847 km
526 mi
1,094 km
680 mi
CO2 score
229 g/km
-
Trunk score
560 L
19.8 cu ft
510 L
18.0 cu ft
Power-to-weight score
218 hp/t
162 kW/t
4.6 kg/hp
132 hp/t
99 kW/t
7.6 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 S 500 BlueEFFICIENCYMercedes-Benz S-class (W222) S 350d
Consumption9.8 L/100 km24 mpg US28.8 mpg UK6.4 L/100 km36.8 mpg US44.1 mpg UK
Cost / 100 km17.15 LC100 km11.20 LC100 km
Cost / 100 mi27.60 LC100 mi18.02 LC100 mi
Annual fuel used1,470 L388 US gal323 UK gal960 L254 US gal211 UK gal
Annual fuel cost2,573 LC/year1,680 LC/year

Head-to-head comparisons

Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY

  • Has 177 hp more
  • Has 80 Nm more
  • Is 1.5 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Has 85 hp/t better power-to-weight
  • Has 50 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
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Mercedes-Benz S-class (W222) S 350d

  • Is 50 kg lighter
  • Uses 3.4 L/100 km less fuel
  • Has 247 km (153 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz S-class (W221) S 500 BlueEFFICIENCY
Mercedes-Benz S-class (W222) S 350d
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