Car comparison

Xiaomi SU7 Ultra 93.7 kWhvsMercedes-Benz C-class (W206) AMG C 43

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

New comparison
VS

Mercedes-Benz C-class (W206)

AMG C 43

421 hp1991 ccGasolineAWDAutomaticTurbochargedSedan2024-2026

Comparison overview

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

Best choices

Xiaomi SU7 Ultra 93.7 kWh

  • Quickest 0-100 km/h
    2.0 s
  • Fastest top speed
    350 km/h
    217 mph
  • Most powerful
    1,548 hp
    1,154 kW
  • Highest torque
    1,770 Nm
    1,305 lb-ft
  • Best power-to-weight
    656 hp/t
    489 kW/t
    1.5 kg/hp
  • Best overall score
    87/100
  • Best performance score
    93/100
  • Best practicality score
    74/100

Specification comparison

Specification comparison
ModelXiaomiSU7Ultra 93.7 kWhMercedes-BenzC-class (W206)AMG C 43
Power
1,548hp1,154kW
421hp314kW
Torque
1,770Nm1,305lb-ft
500Nm369lb-ft
Curb weight
2,360kg5,203lb
1,735kg3,825lb
Gross weight
2,810kg6,195lb
2,350kg5,181lb
Top speed
350 km/h
217 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
42.8s99% target: 347 km/h / 215 mph
Calculated
38.2s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
2.0s
4.3s
0-200 km/h
5.9s
12.2s
Calculated
0-60 mph
1.9s
Calculated
4.1s
Calculated
Fuel consumption-
9.2L/100 km25.6mpg US30.7mpg UK
Quarter mile
9.1s
Calculated
12.1s
Calculated
Power-to-weight
656hp/t489kW/t298hp/1000 lb
Calculated
243hp/t181kW/t110hp/1000 lb
Calculated
Torque-to-weight
750Nm/t502lb-ft/ton
Calculated
288Nm/t193lb-ft/ton
Calculated
Estimated range-
717km446mi
Calculated
Displacement-
1,991cc121cu in
Length
5,115mm201in
4,791mm189in
Width
1,970mm78in
1,824mm72in
Height
1,465mm58in
1,437mm57in
Wheelbase
3,000mm118in
2,865mm113in
Front track
1,672mm66in
1,593mm63in
Rear track
1,649mm65in
1,604mm63in
Trunk volume
454L
455L
Doors
4
4
Seats
5
5
Fuel tank-
66L

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
MetricXiaomiSU7Ultra 93.7 kWhMercedes-BenzC-class (W206)AMG C 43
Acceleration checkpoints
0-60 mph
0-97 km/h
1.9 s
4.1 s
0-100 km/h
0-62 mph
2.0 s
4.3 s
0-200 km/h
0-124 mph
5.9 s
12.2 s
0-200 mph
0-322 km/h
21.1 s
-
Top speed
350 km/h
217 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
1.5 s
2.3 s
330 ft
101 m
3.9 s
5.5 s
1/8 mile
201 m
5.9 s
8.1 s
1000 ft
305 m
7.6 s
10.3 s
1/4 mile
402 m
9.1 s
12.1 s
Trap speed
1/4 mile
402 m
248 km/h
154 mph
199 km/h
124 mph

Power comparison

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

Chart data table
VehicleValue
XiaomiSU7Ultra 93.7 kWh
1,548 hp
1,154 kW
Mercedes-BenzC-class (W206)AMG C 43
421 hp
314 kW

Xiaomi SU7 Ultra 93.7 kWh has 1,127 hp more than Mercedes-Benz C-class (W206) AMG C 43.

The biggest power difference is between Mercedes-Benz C-class (W206) AMG C 43 and Xiaomi SU7 Ultra 93.7 kWh: 1,127 hp (840 kW).

Torque comparison

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

Chart data table
VehicleValue
XiaomiSU7Ultra 93.7 kWh
1,770 Nm
1,305 lb-ft
Mercedes-BenzC-class (W206)AMG C 43
500 Nm
369 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
XiaomiSU7Ultra 93.7 kWh
2,360 kg
5,203 lb
Mercedes-BenzC-class (W206)AMG C 43
1,735 kg
3,825 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
XiaomiSU7Ultra 93.7 kWh
350 km/h
217 mph
Mercedes-BenzC-class (W206)AMG C 43
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

The biggest 0-100 km/h difference is between Xiaomi SU7 Ultra 93.7 kWh and Mercedes-Benz C-class (W206) AMG C 43: 2.3 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
XiaomiSU7Ultra 93.7 kWh
656 hp/t
489 kW/t
1.5 kg/hp
Mercedes-BenzC-class (W206)AMG C 43
243 hp/t
181 kW/t
4.1 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
XiaomiSU7Ultra 93.7 kWh
1,548 hp
1,154 kW
2.0 s
350 km/h
217 mph
Mercedes-BenzC-class (W206)AMG C 43
421 hp
314 kW
4.3 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
XiaomiSU7Ultra 93.7 kWh
Power
1,548 hp
1,154 kW
0-100 km/h2.0 s
Top speed
350 km/h
217 mph
Doors/seats
4 doors
5 seats
Trunk
454 L
16.0 cu ft
Length
5,115 mm
201.4 in
Height
1,465 mm
57.7 in
Mercedes-BenzC-class (W206)AMG C 43
Power
421 hp
314 kW
0-100 km/h4.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,791 mm
188.6 in
Height
1,437 mm
56.6 in

Detailed score breakdown

Detailed score breakdown
VehicleXiaomiSU7Ultra 93.7 kWhMercedes-BenzC-class (W206)AMG C 43
Power
1,548 hp
1,154 kW
421 hp
314 kW
Torque
1,770 Nm
1,305 lb-ft
500 Nm
369 lb-ft
Acceleration
2.0 s
4.3 s
Top speed
350 km/h
217 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,360 kg
5,203 lb
1,735 kg
3,825 lb
Fuel consumption
-
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
454 L
16.0 cu ft
Length
5,115 mm
201.4 in
Height
1,465 mm
57.7 in
Doors/seats
4 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,791 mm
188.6 in
Height
1,437 mm
56.6 in
Range score
-
717 km
446 mi
Trunk score
454 L
16.0 cu ft
455 L
16.1 cu ft
Power-to-weight score
656 hp/t
489 kW/t
1.5 kg/hp
243 hp/t
181 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 C-class (W206) AMG C 43
Consumption9.2 L/100 km25.6 mpg US30.7 mpg UK
Cost / 100 km16.10 LC100 km
Cost / 100 mi25.91 LC100 mi
Annual fuel used1,380 L365 US gal304 UK gal
Annual fuel cost2,415 LC/year

Head-to-head comparisons

Xiaomi SU7 Ultra 93.7 kWh

  • Has 1,127 hp more
  • Has 1,270 Nm more
  • Is 2.3 s quicker from 0-100 km/h
  • Has 85 km/h (53 mph) higher top speed
  • Has 413 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
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Xiaomi SU7 Ultra 93.7 kWh
Mercedes-Benz C-class (W206) AMG C 43
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Xiaomi SU7 Ultra 93.7 kWh vs Mercedes-Benz C-class (W206) AMG C 43 - car comparison - FastVsFaster