Car comparison

Mercedes-Benz S-class (W223) · Facelift 2026 S 450dvsMercedes-Benz S-class (W140) S 600 V12

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

New comparison

Mercedes-Benz S-class (W223) · Facelift 2026

S 450d

367 hp2989 ccDieselAWDAutomaticTwin-turboSedan2026-present
VS

Mercedes-Benz S-class (W140)

S 600 V12

394 hp5987 ccGasolineRWDAutomaticNaturally aspiratedSedan1993-1994

Comparison overview

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

Best choices

Mercedes-Benz S-class (W223) Facelift 2026 S 450d

  • Quickest 0-100 km/h
    5.1 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    750 Nm
    553 lb-ft
  • Lightest
    2,160 kg
    4,762 lb
  • Lowest combined fuel consumption
    6.9 L/100 km
    34.1 mpg US
    40.9 mpg UK
  • Best estimated range
    1,101 km
    684 mi
  • Best overall score
    76/100
  • Best performance score
    76/100
  • Best economy score
    88/100

Specification comparison

Specification comparison
ModelMercedes-BenzS-class (W223)Facelift 2026S 450dMercedes-BenzS-class (W140)S 600 V12
Power
367hp274kW
394hp294kW
Torque
750Nm553lb-ft
570Nm420lb-ft
Curb weight
2,160kg4,762lb
2,180kg4,806lb
Gross weight
2,890kg6,371lb
2,710kg5,975lb
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
54.1s99% target: 262 km/h / 163 mph
Calculated
68.4s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.1s
6.6s
0-200 km/h
15.8s
Calculated
20.2s
Calculated
0-60 mph
4.9s
Calculated
6.3s
Calculated
Fuel consumption
6.9L/100 km34.1mpg US40.9mpg UK
15.4L/100 km15.3mpg US18.3mpg UK
Fuel consumption city-
20.7L/100 km11.4mpg US13.6mpg UK
Fuel consumption highway-
11.8L/100 km19.9mpg US23.9mpg UK
Quarter mile
13.1s
Calculated
14.5s
Calculated
Power-to-weight
170hp/t127kW/t77hp/1000 lb
Calculated
181hp/t135kW/t82hp/1000 lb
Calculated
Torque-to-weight
347Nm/t232lb-ft/ton
Calculated
261Nm/t175lb-ft/ton
Calculated
Estimated range
1,101km684mi
Calculated
649km403mi
Calculated
Displacement
2,989cc182cu in
5,987cc365cu in
Length
5,194mm204in
5,113mm201in
Width
1,921mm76in
1,886mm74in
Height
1,503mm59in
1,486mm59in
Wheelbase
3,106mm122in
3,040mm120in
Front track
1,660mm65in
1,606mm63in
Rear track
1,683mm66in
1,579mm62in
Trunk volume
510L
525L
Doors
4
4
Seats
5
5
Fuel tank
76L
100L

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) Facelift 2026 S 450dMercedes-Benz S-class (W140) S 600 V12PowerTorque
  • Mercedes-Benz S-class (W223) Facelift 2026 S 450d: Power / Torque
  • Mercedes-Benz S-class (W140) S 600 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzS-class (W223)Facelift 2026S 450d4,000 rpm1,350-2,800 rpm4,250 rpm
Mercedes-BenzS-class (W140)S 600 V125,200 rpm3,800 rpm5,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzS-class (W223)Facelift 2026S 450dMercedes-BenzS-class (W140)S 600 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
4.9 s
6.3 s
0-100 km/h
0-62 mph
5.1 s
6.6 s
0-200 km/h
0-124 mph
15.8 s
20.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.7 s
330 ft
101 m
5.9 s
6.6 s
1/8 mile
201 m
8.7 s
9.7 s
1000 ft
305 m
11.1 s
12.3 s
1/4 mile
402 m
13.1 s
14.5 s
Trap speed
1/4 mile
402 m
183 km/h
114 mph
169 km/h
105 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)Facelift 2026S 450d
367 hp
274 kW
Mercedes-BenzS-class (W140)S 600 V12
394 hp
294 kW

Mercedes-Benz S-class (W140) S 600 V12 has 27 hp more than Mercedes-Benz S-class (W223) Facelift 2026 S 450d.

The biggest power difference is between Mercedes-Benz S-class (W223) Facelift 2026 S 450d and Mercedes-Benz S-class (W140) S 600 V12: 27 hp (20 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)Facelift 2026S 450d
750 Nm
553 lb-ft
Mercedes-BenzS-class (W140)S 600 V12
570 Nm
420 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)Facelift 2026S 450d
2,160 kg
4,762 lb
Mercedes-BenzS-class (W140)S 600 V12
2,180 kg
4,806 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)Facelift 2026S 450d
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W140)S 600 V12
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)Facelift 2026S 450d5.1 s
Mercedes-BenzS-class (W140)S 600 V126.6 s

Although Mercedes-Benz S-class (W140) S 600 V12 has more power, Mercedes-Benz S-class (W223) Facelift 2026 S 450d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W223) Facelift 2026 S 450d and Mercedes-Benz S-class (W140) S 600 V12: 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 (W223)Facelift 2026S 450d
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Mercedes-BenzS-class (W140)S 600 V12
15.4 L/100 km
15.3 mpg US
18.3 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz S-class (W223) Facelift 2026 S 450d and Mercedes-Benz S-class (W140) S 600 V12: 8.5 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)Facelift 2026S 450d
170 hp/t
127 kW/t
5.9 kg/hp
Mercedes-BenzS-class (W140)S 600 V12
181 hp/t
135 kW/t
5.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzS-class (W223)Facelift 2026S 450d
1,101 km
684 mi
Mercedes-BenzS-class (W140)S 600 V12
649 km
403 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzS-class (W223)Facelift 2026S 450d
367 hp
274 kW
5.1 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class (W140)S 600 V12
394 hp
294 kW
6.6 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)Facelift 2026S 450d
Power
367 hp
274 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
510 L
18.0 cu ft
Length
5,194 mm
204.5 in
Height
1,503 mm
59.2 in
Mercedes-BenzS-class (W140)S 600 V12
Power
394 hp
294 kW
0-100 km/h6.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
5,113 mm
201.3 in
Height
1,486 mm
58.5 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)Facelift 2026S 450d
Power
367 hp
274 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Mercedes-BenzS-class (W140)S 600 V12
Power
394 hp
294 kW
0-100 km/h6.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
15.4 L/100 km
15.3 mpg US
18.3 mpg UK

Mercedes-Benz S-class (W223) Facelift 2026 S 450d 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)Facelift 2026S 450d
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
5.1 s
Mercedes-BenzS-class (W140)S 600 V12
15.4 L/100 km
15.3 mpg US
18.3 mpg UK
6.6 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)Facelift 2026S 450d
170 hp/t
127 kW/t
5.9 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Mercedes-BenzS-class (W140)S 600 V12
181 hp/t
135 kW/t
5.5 kg/hp
15.4 L/100 km
15.3 mpg US
18.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzS-class (W223)Facelift 2026S 450dMercedes-BenzS-class (W140)S 600 V12
Power
367 hp
274 kW
394 hp
294 kW
Torque
750 Nm
553 lb-ft
570 Nm
420 lb-ft
Acceleration
5.1 s
6.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,160 kg
4,762 lb
2,180 kg
4,806 lb
Fuel consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
15.4 L/100 km
15.3 mpg US
18.3 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
510 L
18.0 cu ft
Length
5,194 mm
204.5 in
Height
1,503 mm
59.2 in
Doors/seats
4 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
5,113 mm
201.3 in
Height
1,486 mm
58.5 in
Range score
1,101 km
684 mi
649 km
403 mi
Trunk score
510 L
18.0 cu ft
525 L
18.5 cu ft
Power-to-weight score
170 hp/t
127 kW/t
5.9 kg/hp
181 hp/t
135 kW/t
5.5 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 (W223) Facelift 2026 S 450dMercedes-Benz S-class (W140) S 600 V12
Consumption6.9 L/100 km34.1 mpg US40.9 mpg UK15.4 L/100 km15.3 mpg US18.3 mpg UK
Cost / 100 km12.08 LC100 km26.95 LC100 km
Cost / 100 mi19.43 LC100 mi43.37 LC100 mi
Annual fuel used1,035 L273 US gal228 UK gal2,310 L610 US gal508 UK gal
Annual fuel cost1,811 LC/year4,043 LC/year

Head-to-head comparisons

Mercedes-Benz S-class (W223) Facelift 2026 S 450d

  • Has 180 Nm more
  • Is 20 kg lighter
  • Is 1.5 s quicker from 0-100 km/h
  • Uses 8.5 L/100 km less fuel
  • Has 452 km (281 mi) more estimated range

Pros

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

Cons

  • Lowest power
  • Smallest trunk

Mercedes-Benz S-class (W140) S 600 V12

  • Has 27 hp more
  • Has 11 hp/t better power-to-weight
  • Has 15 L more trunk volume

Pros

  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz S-class (W223) S 450d
Mercedes-Benz S-class (W140) S 600 V12
Compare selected cars
2 vehicles selected

Popular comparisons

S 450d
S 450d
VS
Mercedes-BenzS-class (W223)Facelift 2026S 450dvsMercedes-BenzS-class (W223)S 450d
S 600 V12
S 600 V12
VS
Mercedes-BenzS-class (W140)S 600 V12vsMercedes-BenzS-class (W140)Facelift 1994S 600 V12
S 450d
S 580 e
VS
Mercedes-BenzS-class (W223)Facelift 2026S 450dvsMercedes-BenzMaybach S-class (Z223)Facelift 2026S 580 e
S 600 V12
AMG S 55
VS
Mercedes-BenzS-class (W140)S 600 V12vsMercedes-BenzS-class (W220)AMG S 55
S 450d
S 450
VS
Mercedes-BenzS-class (W223)Facelift 2026S 450dvsMercedes-BenzS-class (W222)Facelift 2017S 450
S 600 V12
S 600 V12
VS
Mercedes-BenzS-class (W140)S 600 V12vsMercedes-BenzS-class Coupe (C140)S 600 V12
S 450d
S 580 V8
VS
Mercedes-BenzS-class (W223)Facelift 2026S 450dvsMercedes-BenzMaybach S-class (Z223)S 580 V8
S 600 V12
S 500
VS
Mercedes-BenzS-class (W140)S 600 V12vsMercedes-BenzS-class (W221)S 500
S 450d
S 400 V6
VS
Mercedes-BenzS-class (W223)Facelift 2026S 450dvsMercedes-BenzS-class (W222)S 400 V6
S 600 V12
S 500 V8
VS
Mercedes-BenzS-class (W140)S 600 V12vsMercedes-BenzS-class (W221)Facelift 2009S 500 V8
S 600 V12
S 450
VS
Mercedes-BenzS-class (W140)S 600 V12vsMercedes-BenzS-class (W223)Facelift 2026S 450
S 450d
S 560 V8
VS
Mercedes-BenzS-class (W223)Facelift 2026S 450dvsMercedes-BenzMaybach S-class (X222)Facelift 2017S 560 V8
Mercedes-Benz S-class (W223) · Facelift 2026 S 450d vs Mercedes-Benz S-class (W140) S 600 V12 - car comparison - FastVsFaster