Car comparison

Mercedes-Benz S-class (W223) S 350dvsMercedes-Benz S-class (W222) S 400 V6

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

New comparison

Mercedes-Benz S-class (W223)

S 350d

313 hp2989 ccDieselRWDAutomaticTwin-turboSedan2023-2026
VS

Mercedes-Benz S-class (W222)

S 400 V6

333 hp2996 ccGasolineAWDAutomaticTwin-turboSedan2015-2017

Comparison overview

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

Best choices

Mercedes-Benz S-class (W223) S 350d

  • Quickest 0-100 km/h
    5.6 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    650 Nm
    479 lb-ft
  • Lowest combined fuel consumption
    6.8 L/100 km
    34.6 mpg US
    41.5 mpg UK
  • Best estimated range
    956 km
    594 mi
  • Largest trunk
    540 L
  • Best overall score
    73/100
  • Best performance score
    71/100
  • Best economy score
    89/100
  • Best practicality score
    78/100

Specification comparison

Specification comparison
ModelMercedes-BenzS-class (W223)S 350dMercedes-BenzS-class (W222)S 400 V6
Power
313hp233kW
333hp248kW
Torque
650Nm479lb-ft
480Nm354lb-ft
Curb weight
2,015kg4,442lb
1,920kg4,233lb
Gross weight
2,730kg6,019lb
2,665kg5,875lb
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
57.7s99% target: 262 km/h / 163 mph
Calculated
63.0s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.6s
6.1s
0-200 km/h
17.1s
Calculated
18.6s
Calculated
0-60 mph
5.4s
Calculated
5.8s
Calculated
Fuel consumption
6.8L/100 km34.6mpg US41.5mpg UK
8.9L/100 km26.4mpg US31.7mpg UK
Fuel consumption city-
11.9L/100 km19.8mpg US23.7mpg UK
Fuel consumption highway-
7.2L/100 km32.7mpg US39.2mpg UK
Quarter mile
13.5s
Calculated
14.0s
Calculated
Power-to-weight
155hp/t116kW/t70hp/1000 lb
Calculated
173hp/t129kW/t79hp/1000 lb
Calculated
Torque-to-weight
323Nm/t216lb-ft/ton
Calculated
250Nm/t167lb-ft/ton
Calculated
Estimated range
956km594mi
Calculated
787km489mi
Calculated
Displacement
2,989cc182cu in
2,996cc183cu in
Length
5,179mm204in
5,116mm201in
Width
1,954mm77in
1,899mm75in
Height
1,503mm59in
1,496mm59in
Wheelbase
3,106mm122in
3,035mm119in
Front track
1,655mm65in
1,624mm64in
Rear track
1,651mm65in
1,637mm64in
Ground clearance
130mm5in
-
Trunk volume
540L
530L
Doors
4
4
Seats
5
4
Fuel tank
65L
70L

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 (W223) S 350dMercedes-Benz S-class (W222) S 400 V6PowerTorque
  • Mercedes-Benz S-class (W223) S 350d: Power / Torque
  • Mercedes-Benz S-class (W222) S 400 V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzS-class (W223)S 350d3,600-4,800 rpm1,200-3,200 rpm5,050 rpm
Mercedes-BenzS-class (W222)S 400 V65,250-6,000 rpm1,600-4,000 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzS-class (W223)S 350dMercedes-BenzS-class (W222)S 400 V6
Acceleration checkpoints
0-60 mph
0-97 km/h
5.4 s
5.8 s
0-100 km/h
0-62 mph
5.6 s
6.1 s
0-200 km/h
0-124 mph
17.1 s
18.6 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
2.5 s
2.6 s
330 ft
101 m
6.1 s
6.4 s
1/8 mile
201 m
9.0 s
9.4 s
1000 ft
305 m
11.5 s
11.9 s
1/4 mile
402 m
13.5 s
14.0 s
Trap speed
1/4 mile
402 m
179 km/h
111 mph
174 km/h
108 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)S 350d
313 hp
233 kW
Mercedes-BenzS-class (W222)S 400 V6
333 hp
248 kW

Mercedes-Benz S-class (W222) S 400 V6 has 20 hp more than Mercedes-Benz S-class (W223) S 350d.

The biggest power difference is between Mercedes-Benz S-class (W223) S 350d and Mercedes-Benz S-class (W222) S 400 V6: 20 hp (15 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)S 350d
650 Nm
479 lb-ft
Mercedes-BenzS-class (W222)S 400 V6
480 Nm
354 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)S 350d
2,015 kg
4,442 lb
Mercedes-BenzS-class (W222)S 400 V6
1,920 kg
4,233 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 (W223)S 350d
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W222)S 400 V6
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 (W223)S 350d5.6 s
Mercedes-BenzS-class (W222)S 400 V66.1 s

Although Mercedes-Benz S-class (W222) S 400 V6 has more power, Mercedes-Benz S-class (W223) S 350d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W223) S 350d and Mercedes-Benz S-class (W222) S 400 V6: 0.5 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 (W223)S 350d
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
Mercedes-BenzS-class (W222)S 400 V6
8.9 L/100 km
26.4 mpg US
31.7 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz S-class (W223) S 350d and Mercedes-Benz S-class (W222) S 400 V6: 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 (W223)S 350d
155 hp/t
116 kW/t
6.4 kg/hp
Mercedes-BenzS-class (W222)S 400 V6
173 hp/t
129 kW/t
5.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)S 350d
956 km
594 mi
Mercedes-BenzS-class (W222)S 400 V6
787 km
489 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzS-class (W223)S 350d
313 hp
233 kW
5.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W222)S 400 V6
333 hp
248 kW
6.1 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 (W223)S 350d
Power
313 hp
233 kW
0-100 km/h5.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
540 L
19.1 cu ft
Length
5,179 mm
203.9 in
Height
1,503 mm
59.2 in
Mercedes-BenzS-class (W222)S 400 V6
Power
333 hp
248 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
530 L
18.7 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 (W223)S 350d
Power
313 hp
233 kW
0-100 km/h5.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
Mercedes-BenzS-class (W222)S 400 V6
Power
333 hp
248 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.9 L/100 km
26.4 mpg US
31.7 mpg UK

Mercedes-Benz S-class (W223) S 350d 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 (W223)S 350d
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
5.6 s
Mercedes-BenzS-class (W222)S 400 V6
8.9 L/100 km
26.4 mpg US
31.7 mpg UK
6.1 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 (W223)S 350d
155 hp/t
116 kW/t
6.4 kg/hp
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
Mercedes-BenzS-class (W222)S 400 V6
173 hp/t
129 kW/t
5.8 kg/hp
8.9 L/100 km
26.4 mpg US
31.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzS-class (W223)S 350dMercedes-BenzS-class (W222)S 400 V6
Power
313 hp
233 kW
333 hp
248 kW
Torque
650 Nm
479 lb-ft
480 Nm
354 lb-ft
Acceleration
5.6 s
6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,015 kg
4,442 lb
1,920 kg
4,233 lb
Fuel consumption
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
8.9 L/100 km
26.4 mpg US
31.7 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
540 L
19.1 cu ft
Length
5,179 mm
203.9 in
Height
1,503 mm
59.2 in
Doors/seats
4 doors
4 seats
Trunk
530 L
18.7 cu ft
Length
5,116 mm
201.4 in
Height
1,496 mm
58.9 in
Range score
956 km
594 mi
787 km
489 mi
Trunk score
540 L
19.1 cu ft
530 L
18.7 cu ft
Power-to-weight score
155 hp/t
116 kW/t
6.4 kg/hp
173 hp/t
129 kW/t
5.8 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 (W223) S 350dMercedes-Benz S-class (W222) S 400 V6
Consumption6.8 L/100 km34.6 mpg US41.5 mpg UK8.9 L/100 km26.4 mpg US31.7 mpg UK
Cost / 100 km11.90 LC100 km15.58 LC100 km
Cost / 100 mi19.15 LC100 mi25.07 LC100 mi
Annual fuel used1,020 L269 US gal224 UK gal1,335 L353 US gal294 UK gal
Annual fuel cost1,785 LC/year2,336 LC/year

Head-to-head comparisons

Mercedes-Benz S-class (W223) S 350d

  • Has 170 Nm more
  • Is 0.5 s quicker from 0-100 km/h
  • Uses 2.1 L/100 km less fuel
  • Has 169 km (105 mi) more estimated range
  • Has 10 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power
  • Heaviest

Mercedes-Benz S-class (W222) S 400 V6

  • Has 20 hp more
  • Is 95 kg lighter
  • Has 18 hp/t better power-to-weight

Pros

  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz S-class (W223) S 350d
Mercedes-Benz S-class (W222) S 400 V6
Compare selected cars
2 vehicles selected

Popular comparisons

S 350d
S 350d
VS
Mercedes-BenzS-class (W223)S 350dvsMercedes-BenzS-class (W223)Facelift 2026S 350d
S 400 V6
S 400d
VS
Mercedes-BenzS-class (W222)S 400 V6vsMercedes-BenzS-class (W222)Facelift 2017S 400d
S 400 V6
S 400d
VS
Mercedes-BenzS-class (W222)S 400 V6vsMercedes-BenzS-class (W223)S 400d
S 350d
S 580 e
VS
Mercedes-BenzS-class (W223)S 350dvsMercedes-BenzMaybach S-class (Z223)Facelift 2026S 580 e
S 400 V6
S 500 V8
VS
Mercedes-BenzS-class (W222)S 400 V6vsMercedes-BenzMaybach S-class (X222)S 500 V8
S 350d
S 400
VS
Mercedes-BenzS-class (W223)S 350dvsMercedes-BenzS-class (W222)S 400
S 400 V6
S 500 V8
VS
Mercedes-BenzS-class (W222)S 400 V6vsMercedes-BenzS-class (W221)Facelift 2009S 500 V8
S 350d
S 500 V8
VS
Mercedes-BenzS-class (W223)S 350dvsMercedes-BenzS-class (W220)S 500 V8
S 350d
S 580 V8
VS
Mercedes-BenzS-class (W223)S 350dvsMercedes-BenzMaybach S-class (Z223)S 580 V8
S 400 V6
S 560 V8
VS
Mercedes-BenzS-class (W222)S 400 V6vsMercedes-BenzMaybach S-class (X222)Facelift 2017S 560 V8
S 350d
S 500 V8
VS
Mercedes-BenzS-class (W223)S 350dvsMercedes-BenzS-class (W140)Facelift 1994S 500 V8
S 400 V6
S 500
VS
Mercedes-BenzS-class (W222)S 400 V6vsMercedes-BenzS-class (W221)S 500
Mercedes-Benz S-class (W223) S 350d vs Mercedes-Benz S-class (W222) S 400 V6 - car comparison - FastVsFaster