Car comparison

BMW M8 Coupe (F92) 4.4 V8vsMercedes-Benz S-class Coupe (C217) · Facelift 2017 AMG S 63

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

New comparison

BMW M8 Coupe (F92)

4.4 V8

600 hp4395 ccGasolineAWDAutomaticTurbochargedCoupe2019-2022
VS

Mercedes-Benz S-class Coupe (C217) · Facelift 2017

AMG S 63

612 hp3982 ccGasolineAWDAutomaticTwin-turboCoupe2017-2020

Comparison overview

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

Best choices

BMW M8 Coupe (F92) 4.4 V8

  • Quickest 0-100 km/h
    3.3 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,885 kg
    4,156 lb
  • Best power-to-weight
    318 hp/t
    237 kW/t
    3.1 kg/hp
  • Largest trunk
    420 L
  • Best overall score
    76/100
  • Best performance score
    88/100
  • Best practicality score
    52/100

Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63

  • Most powerful
    612 hp
    456 kW
  • Highest torque
    900 Nm
    664 lb-ft
  • Lowest combined fuel consumption
    9.3 L/100 km
    25.3 mpg US
    30.4 mpg UK
  • Lowest city consumption
    12.0 L/100 km
    19.6 mpg US
    23.5 mpg UK
  • Lowest highway consumption
    7.7 L/100 km
    30.5 mpg US
    36.7 mpg UK
  • Lowest CO2 emissions
    211 g/km
  • Best economy score
    82/100

Specification comparison

Specification comparison
ModelBMWM8 Coupe (F92)4.4 V8Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
Power
600hp447kW
612hp456kW
Torque
750Nm553lb-ft
900Nm664lb-ft
Curb weight
1,885kg4,156lb
2,005kg4,420lb
Gross weight
2,385kg5,258lb
2,545kg5,611lb
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
39.8s99% target: 262 km/h / 163 mph
Calculated
43.1s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.3s
3.5s
0-200 km/h
10.9s
Calculated
11.6s
Calculated
0-60 mph
3.1s
Calculated
3.3s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg UK
9.3L/100 km25.3mpg US30.4mpg UK
Fuel consumption city
15.2L/100 km15.5mpg US18.6mpg UK
12L/100 km19.6mpg US23.5mpg UK
Fuel consumption highway
8L/100 km29.4mpg US35.3mpg UK
7.7L/100 km30.5mpg US36.7mpg UK
Quarter mile
11.2s
Calculated
11.4s
Calculated
Power-to-weight
318hp/t237kW/t144hp/1000 lb
Calculated
305hp/t228kW/t138hp/1000 lb
Calculated
Torque-to-weight
398Nm/t266lb-ft/ton
Calculated
449Nm/t300lb-ft/ton
Calculated
Estimated range-
860km535mi
Calculated
Displacement
4,395cc268cu in
3,982cc243cu in
Length
4,867mm192in
5,051mm199in
Width
1,907mm75in
-
Height
1,362mm54in
1,422mm56in
Wheelbase
2,827mm111in
2,945mm116in
Front track
1,627mm64in
1,660mm65in
Rear track
1,632mm64in
1,645mm65in
Trunk volume-
400L
Max trunk volume
420L
-
Doors
2
2
Seats
4
4
Fuel tank-
80L
CO2 emissions
242g/km
211g/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.

BMW M8 Coupe (F92) 4.4 V8Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63PowerTorque
  • BMW M8 Coupe (F92) 4.4 V8: Power / Torque
  • Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWM8 Coupe (F92)4.4 V86,000 rpm1,800-5,600 rpm6,250 rpm
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 635,500-6,000 rpm2,750-4,500 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWM8 Coupe (F92)4.4 V8Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
Acceleration checkpoints
0-60 mph
0-97 km/h
3.1 s
3.3 s
0-100 km/h
0-62 mph
3.3 s
3.5 s
0-200 km/h
0-124 mph
10.9 s
11.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
1.9 s
1.9 s
330 ft
101 m
4.8 s
5.0 s
1/8 mile
201 m
7.3 s
7.4 s
1000 ft
305 m
9.4 s
9.6 s
1/4 mile
402 m
11.2 s
11.4 s
Trap speed
1/4 mile
402 m
202 km/h
126 mph
199 km/h
123 mph

Power comparison

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

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
600 hp
447 kW
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
612 hp
456 kW

Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63 has 12 hp more than BMW M8 Coupe (F92) 4.4 V8.

The biggest power difference is between BMW M8 Coupe (F92) 4.4 V8 and Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63: 12 hp (9 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
750 Nm
553 lb-ft
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
900 Nm
664 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
1,885 kg
4,156 lb
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
2,005 kg
4,420 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
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
BMWM8 Coupe (F92)4.4 V83.3 s
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 633.5 s

Although Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63 has more power, BMW M8 Coupe (F92) 4.4 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW M8 Coupe (F92) 4.4 V8 and Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63: 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
9.3 L/100 km
25.3 mpg US
30.4 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63 and BMW M8 Coupe (F92) 4.4 V8: 1.3 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
BMWM8 Coupe (F92)4.4 V8
318 hp/t
237 kW/t
3.1 kg/hp
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
305 hp/t
228 kW/t
3.3 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWM8 Coupe (F92)4.4 V8
600 hp
447 kW
3.3 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
612 hp
456 kW
3.5 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
BMWM8 Coupe (F92)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,867 mm
191.6 in
Height
1,362 mm
53.6 in
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
Power
612 hp
456 kW
0-100 km/h3.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
400 L
14.1 cu ft
Length
5,051 mm
198.9 in
Height
1,422 mm
56.0 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
BMWM8 Coupe (F92)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
Power
612 hp
456 kW
0-100 km/h3.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
9.3 L/100 km
25.3 mpg US
30.4 mpg UK

Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63 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
BMWM8 Coupe (F92)4.4 V8
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
3.3 s
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
9.3 L/100 km
25.3 mpg US
30.4 mpg UK
3.5 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
BMWM8 Coupe (F92)4.4 V8
318 hp/t
237 kW/t
3.1 kg/hp
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
305 hp/t
228 kW/t
3.3 kg/hp
9.3 L/100 km
25.3 mpg US
30.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWM8 Coupe (F92)4.4 V8Mercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 63
Power
600 hp
447 kW
612 hp
456 kW
Torque
750 Nm
553 lb-ft
900 Nm
664 lb-ft
Acceleration
3.3 s
3.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,885 kg
4,156 lb
2,005 kg
4,420 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
9.3 L/100 km
25.3 mpg US
30.4 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,867 mm
191.6 in
Height
1,362 mm
53.6 in
Doors/seats
2 doors
4 seats
Trunk
400 L
14.1 cu ft
Length
5,051 mm
198.9 in
Height
1,422 mm
56.0 in
Range score
-
860 km
535 mi
CO2 score
242 g/km
211 g/km
Trunk score
420 L
14.8 cu ft
400 L
14.1 cu ft
Power-to-weight score
318 hp/t
237 kW/t
3.1 kg/hp
305 hp/t
228 kW/t
3.3 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
VehicleBMW M8 Coupe (F92) 4.4 V8Mercedes-Benz S-class Coupe (C217) Facelift 2017 AMG S 63
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK9.3 L/100 km25.3 mpg US30.4 mpg UK
Cost / 100 km18.55 LC100 km16.28 LC100 km
Cost / 100 mi29.85 LC100 mi26.19 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal1,395 L369 US gal307 UK gal
Annual fuel cost2,783 LC/year2,441 LC/year

Head-to-head comparisons

BMW M8 Coupe (F92) 4.4 V8

  • Is 120 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Has 13 hp/t better power-to-weight
  • Has 20 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Lowest power
  • Highest combined fuel consumption
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW M8 Coupe (F92) 4.4 V8
Mercedes-Benz S-class Coupe (C217) AMG S 63
Compare selected cars
2 vehicles selected

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