Car comparison

Yangwang U7 135.5 kWhvsMercedes-Benz S-class (W223) · Facelift 2026 S 580 V8

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

New comparison

Yangwang U7

135.5 kWh

1306 hpElectricAWDAutomaticSedan2025-2026
VS

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

S 580 V8

537 hp3982 ccGasolineAWDAutomaticTurbochargedSedan2026-present

Comparison overview

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

Best choices

Yangwang U7 135.5 kWh

  • Quickest 0-100 km/h
    2.9 s
  • Fastest top speed
    285 km/h
    177 mph Unrestricted
    270 km/h
    168 mph Restricted
  • Most powerful
    1,306 hp
    974 kW
  • Highest torque
    1,680 Nm
    1,239 lb-ft
  • Best power-to-weight
    422 hp/t
    315 kW/t
    2.4 kg/hp
  • Best overall score
    84/100
  • Best performance score
    89/100

Specification comparison

Specification comparison
ModelYangwangU7135.5 kWhMercedes-BenzS-class (W223)Facelift 2026S 580 V8
Power
1,306hp974kW
537hp400kW
Torque
1,680Nm1,239lb-ft
750Nm553lb-ft
Curb weight
3,095kg6,823lb
2,175kg4,795lb
Gross weight
3,470kg7,650lb
2,895kg6,382lb
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
26.1s99% target: 282 km/h / 175 mph
Calculated
38.0s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
2.9s
4.0s
0-200 km/h
7.6s
Calculated
11.7s
Calculated
0-60 mph
2.8s
Calculated
3.8s
Calculated
Fuel consumption-
11.2L/100 km21mpg US25.2mpg UK
Quarter mile
10.2s
Calculated
11.8s
Calculated
Power-to-weight
422hp/t315kW/t191hp/1000 lb
Calculated
247hp/t184kW/t112hp/1000 lb
Calculated
Torque-to-weight
543Nm/t363lb-ft/ton
Calculated
345Nm/t231lb-ft/ton
Calculated
Estimated range-
679km422mi
Calculated
Displacement-
3,982cc243cu in
Length
5,265mm207in
5,194mm204in
Width
1,998mm79in
1,921mm76in
Height
1,517mm60in
1,503mm59in
Wheelbase
3,160mm124in
3,106mm122in
Front track
1,710mm67in
1,660mm65in
Rear track
1,717mm68in
1,688mm66in
Ground clearance
150mm6in
-
Trunk volume-
530L
Doors
4
4
Seats
4
5
Fuel tank-
76L

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricYangwangU7135.5 kWhMercedes-BenzS-class (W223)Facelift 2026S 580 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
2.8 s
3.8 s
0-100 km/h
0-62 mph
2.9 s
4.0 s
0-200 km/h
0-124 mph
7.6 s
11.7 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
1.9 s
2.1 s
330 ft
101 m
4.6 s
5.3 s
1/8 mile
201 m
6.8 s
7.8 s
1000 ft
305 m
8.6 s
10.0 s
1/4 mile
402 m
10.2 s
11.8 s
Trap speed
1/4 mile
402 m
231 km/h
144 mph
201 km/h
125 mph

Power comparison

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

Chart data table
VehicleValue
YangwangU7135.5 kWh
1,306 hp
974 kW
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8
537 hp
400 kW

Yangwang U7 135.5 kWh has 769 hp more than Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8.

The biggest power difference is between Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8 and Yangwang U7 135.5 kWh: 769 hp (573 kW).

Torque comparison

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

Chart data table
VehicleValue
YangwangU7135.5 kWh
1,680 Nm
1,239 lb-ft
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8
750 Nm
553 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
YangwangU7135.5 kWh
3,095 kg
6,823 lb
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8
2,175 kg
4,795 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
YangwangU7135.5 kWh
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8
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
YangwangU7135.5 kWh2.9 s
Mercedes-BenzS-class (W223)Facelift 2026S 580 V84.0 s

The biggest 0-100 km/h difference is between Yangwang U7 135.5 kWh and Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8: 1.1 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
YangwangU7135.5 kWh
422 hp/t
315 kW/t
2.4 kg/hp
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8
247 hp/t
184 kW/t
4.1 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
YangwangU7135.5 kWh
1,306 hp
974 kW
2.9 s
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8
537 hp
400 kW
4.0 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
YangwangU7135.5 kWh
Power
1,306 hp
974 kW
0-100 km/h2.9 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Doors/seats
4 doors
4 seats
Trunk-
Length
5,265 mm
207.3 in
Height
1,517 mm
59.7 in
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8
Power
537 hp
400 kW
0-100 km/h4.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
5,194 mm
204.5 in
Height
1,503 mm
59.2 in

Detailed score breakdown

Detailed score breakdown
VehicleYangwangU7135.5 kWhMercedes-BenzS-class (W223)Facelift 2026S 580 V8
Power
1,306 hp
974 kW
537 hp
400 kW
Torque
1,680 Nm
1,239 lb-ft
750 Nm
553 lb-ft
Acceleration
2.9 s
4.0 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
3,095 kg
6,823 lb
2,175 kg
4,795 lb
Fuel consumption
-
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
Practicality
Doors/seats
4 doors
4 seats
Trunk-
Length
5,265 mm
207.3 in
Height
1,517 mm
59.7 in
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
5,194 mm
204.5 in
Height
1,503 mm
59.2 in
Range score
-
679 km
422 mi
Trunk score
-
530 L
18.7 cu ft
Power-to-weight score
422 hp/t
315 kW/t
2.4 kg/hp
247 hp/t
184 kW/t
4.1 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 580 V8
Consumption11.2 L/100 km21 mpg US25.2 mpg UK
Cost / 100 km19.60 LC100 km
Cost / 100 mi31.54 LC100 mi
Annual fuel used1,680 L444 US gal370 UK gal
Annual fuel cost2,940 LC/year

Head-to-head comparisons

Yangwang U7 135.5 kWh

  • Has 769 hp more
  • Has 930 Nm more
  • Is 1.1 s quicker from 0-100 km/h
  • Has 20 km/h (12 mph) higher top speed
  • Has 175 hp/t better power-to-weight

Pros

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

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Yangwang U7 135.5 kWh
Mercedes-Benz S-class (W223) S 580 V8
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Yangwang U7 135.5 kWh vs Mercedes-Benz S-class (W223) · Facelift 2026 S 580 V8 - car comparison - FastVsFaster