Car comparison

BMW 8 Series (G15) 840d · Stage 3vsBMW 8 Series (G15) 840d · Stage 2vsBMW 8 Series (G15) 840d · Stage 1vsBMW 8 Series (G15) 840d

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

New comparison

BMW 8 Series (G15)

840d (Stage 3)

527 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2020-2022
VS

BMW 8 Series (G15)

840d (Stage 2)

459 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2020-2022
VS

BMW 8 Series (G15)

840d (Stage 1)

408 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2020-2022
VS

BMW 8 Series (G15)

840d

340 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2020-2022

Comparison overview

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

Best choices

BMW 8 Series (G15) 840d (Stage 3) 527 hp

  • Quickest 0-100 km/h
    3.7 s
  • Fastest top speed
    295 km/h
    183 mph
  • Most powerful
    527 hp
    393 kW
  • Highest torque
    1,120 Nm
    826 lb-ft
  • Lightest
    1,915 kg
    4,222 lb
  • Best power-to-weight
    275 hp/t
    205 kW/t
    3.6 kg/hp
  • Lowest combined fuel consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest city consumption
    7.3 L/100 km
    32.2 mpg US
    38.7 mpg UK
  • Lowest highway consumption
    5.0 L/100 km
    47.0 mpg US
    56.5 mpg UK
  • Best estimated range
    1,138 km
    707 mi
  • Largest trunk
    420 L
  • Best overall score
    78/100
  • Best performance score
    90/100
  • Best economy score
    91/100
  • Best practicality score
    52/100

Specification comparison

Specification comparison
ModelBMW8 Series (G15)840d (Stage 3)527 hpBMW8 Series (G15)840d (Stage 2)459 hpBMW8 Series (G15)840d (Stage 1)408 hpBMW8 Series (G15)840d340 hp
Power
527hp393kW+187 hp
459hp342kW+119 hp
408hp304kW+68 hp
340hp254kW
Torque
1,120Nm826lb-ft+420 Nm
980Nm723lb-ft+280 Nm
875Nm645lb-ft+175 Nm
700Nm516lb-ft
Curb weight
1,915kg4,222lb
1,915kg4,222lb
1,915kg4,222lb
1,915kg4,222lb
Gross weight
2,410kg5,313lb
2,410kg5,313lb
2,410kg5,313lb
2,410kg5,313lb
Top speed
295 km/h
183 mph
+30 km/h
284 km/h
176 mph
+19 km/h
274 km/h
170 mph
+9 km/h
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
53.6s99% target: 292 km/h / 181 mph-16.2 s
Calculated
58.4s99% target: 281 km/h / 175 mph-11.4 s
Calculated
62.0s99% target: 271 km/h / 169 mph-7.8 s
Calculated
69.8s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.7s-1.2 s
4.0s-0.8 s
4.3s-0.5 s
4.8s
0-200 km/h
11.2s-6.0 s
Calculated
12.9s-4.4 s
Calculated
14.5s-2.7 s
Calculated
17.3s
Calculated
0-60 mph
3.5s-1.1 s
Calculated
3.8s-0.8 s
Calculated
4.1s-0.5 s
Calculated
4.6s
Calculated
Fuel consumption
5.8L/100 km40.6mpg US48.7mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Fuel consumption city
7.3L/100 km32.2mpg US38.7mpg UK
7.3L/100 km32.2mpg US38.7mpg UK
7.3L/100 km32.2mpg US38.7mpg UK
7.3L/100 km32.2mpg US38.7mpg UK
Fuel consumption highway
5L/100 km47mpg US56.5mpg UK
5L/100 km47mpg US56.5mpg UK
5L/100 km47mpg US56.5mpg UK
5L/100 km47mpg US56.5mpg UK
Quarter mile
11.5s-1.5 s
Calculated
12.0s-1.0 s
Calculated
12.4s-0.6 s
Calculated
13.0s
Calculated
Power-to-weight
275hp/t205kW/t125hp/1000 lb
Calculated
240hp/t179kW/t109hp/1000 lb
Calculated
213hp/t159kW/t97hp/1000 lb
Calculated
178hp/t132kW/t81hp/1000 lb
Calculated
Torque-to-weight
585Nm/t391lb-ft/ton
Calculated
512Nm/t342lb-ft/ton
Calculated
457Nm/t306lb-ft/ton
Calculated
366Nm/t245lb-ft/ton
Calculated
Estimated range
1,138km707mi
Calculated
1,138km707mi
Calculated
1,138km707mi
Calculated
1,138km707mi
Calculated
Displacement
2,993cc183cu in
2,993cc183cu in
2,993cc183cu in
2,993cc183cu in
Length
4,843mm191in
4,843mm191in
4,843mm191in
4,843mm191in
Width
1,902mm75in
1,902mm75in
1,902mm75in
1,902mm75in
Height
1,341mm53in
1,341mm53in
1,341mm53in
1,341mm53in
Wheelbase
2,822mm111in
2,822mm111in
2,822mm111in
2,822mm111in
Front track
1,627mm64in
1,627mm64in
1,627mm64in
1,627mm64in
Rear track
1,642mm65in
1,642mm65in
1,642mm65in
1,642mm65in
Ground clearance
121mm5in
121mm5in
121mm5in
121mm5in
Trunk volume
420L
420L
420L
420L
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
66L
66L
66L
66L

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 8 Series (G15) 840d (Stage 3) 527 hpBMW 8 Series (G15) 840d (Stage 2) 459 hpBMW 8 Series (G15) 840d (Stage 1) 408 hpBMW 8 Series (G15) 840d 340 hpPowerTorque
  • BMW 8 Series (G15) 840d (Stage 3) 527 hp: Power / Torque
  • BMW 8 Series (G15) 840d (Stage 2) 459 hp: Power / Torque
  • BMW 8 Series (G15) 840d (Stage 1) 408 hp: Power / Torque
  • BMW 8 Series (G15) 840d 340 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW8 Series (G15)840d (Stage 3)527 hp4,400 rpm1,750-2,250 rpm4,650 rpm
BMW8 Series (G15)840d (Stage 2)459 hp4,400 rpm1,750-2,250 rpm4,650 rpm
BMW8 Series (G15)840d (Stage 1)408 hp4,400 rpm1,750-2,250 rpm4,650 rpm
BMW8 Series (G15)840d340 hp4,400 rpm1,750-2,250 rpm4,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW8 Series (G15)840d (Stage 3)527 hpBMW8 Series (G15)840d (Stage 2)459 hpBMW8 Series (G15)840d (Stage 1)408 hpBMW8 Series (G15)840d340 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
3.8 s
4.1 s
4.6 s
0-100 km/h
0-62 mph
3.7 s
4.0 s
4.3 s
4.8 s
0-200 km/h
0-124 mph
11.2 s
12.9 s
14.5 s
17.3 s
Top speed
295 km/h
183 mph
284 km/h
176 mph
274 km/h
170 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
1.9 s
2.0 s
2.0 s
2.1 s
330 ft
101 m
5.0 s
5.2 s
5.4 s
5.6 s
1/8 mile
201 m
7.5 s
7.8 s
8.1 s
8.4 s
1000 ft
305 m
9.7 s
10.1 s
10.4 s
10.9 s
1/4 mile
402 m
11.5 s
12.0 s
12.4 s
13.0 s
Trap speed
1/4 mile
402 m
202 km/h
126 mph
193 km/h
120 mph
186 km/h
116 mph
177 km/h
110 mph

Power comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)840d (Stage 3)527 hp
527 hp
393 kW
BMW8 Series (G15)840d (Stage 2)459 hp
459 hp
342 kW
BMW8 Series (G15)840d (Stage 1)408 hp
408 hp
304 kW
BMW8 Series (G15)840d340 hp
340 hp
254 kW

BMW 8 Series (G15) 840d (Stage 3) 527 hp has 187 hp more than BMW 8 Series (G15) 840d 340 hp.

The biggest power difference is between BMW 8 Series (G15) 840d 340 hp and BMW 8 Series (G15) 840d (Stage 3) 527 hp: 187 hp (139 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)840d (Stage 3)527 hp
1,120 Nm
826 lb-ft
BMW8 Series (G15)840d (Stage 2)459 hp
980 Nm
723 lb-ft
BMW8 Series (G15)840d (Stage 1)408 hp
875 Nm
645 lb-ft
BMW8 Series (G15)840d340 hp
700 Nm
516 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)840d (Stage 3)527 hp
1,915 kg
4,222 lb
BMW8 Series (G15)840d (Stage 2)459 hp
1,915 kg
4,222 lb
BMW8 Series (G15)840d (Stage 1)408 hp
1,915 kg
4,222 lb
BMW8 Series (G15)840d340 hp
1,915 kg
4,222 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)840d (Stage 3)527 hp
295 km/h
183 mph
BMW8 Series (G15)840d (Stage 2)459 hp
284 km/h
176 mph
BMW8 Series (G15)840d (Stage 1)408 hp
274 km/h
170 mph
BMW8 Series (G15)840d340 hp
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
BMW8 Series (G15)840d (Stage 3)527 hp3.7 s
BMW8 Series (G15)840d (Stage 2)459 hp4.0 s
BMW8 Series (G15)840d (Stage 1)408 hp4.3 s
BMW8 Series (G15)840d340 hp4.8 s

The biggest 0-100 km/h difference is between BMW 8 Series (G15) 840d (Stage 3) 527 hp and BMW 8 Series (G15) 840d 340 hp: 1.2 s.

The closest cars by acceleration are BMW 8 Series (G15) 840d (Stage 2) 459 hp and BMW 8 Series (G15) 840d (Stage 1) 408 hp, separated by only 0.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)840d (Stage 3)527 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d (Stage 2)459 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d (Stage 1)408 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d340 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)840d (Stage 3)527 hp
275 hp/t
205 kW/t
3.6 kg/hp
BMW8 Series (G15)840d (Stage 2)459 hp
240 hp/t
179 kW/t
4.2 kg/hp
BMW8 Series (G15)840d (Stage 1)408 hp
213 hp/t
159 kW/t
4.7 kg/hp
BMW8 Series (G15)840d340 hp
178 hp/t
132 kW/t
5.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)840d (Stage 3)527 hp
1,138 km
707 mi
BMW8 Series (G15)840d (Stage 2)459 hp
1,138 km
707 mi
BMW8 Series (G15)840d (Stage 1)408 hp
1,138 km
707 mi
BMW8 Series (G15)840d340 hp
1,138 km
707 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW8 Series (G15)840d (Stage 3)527 hp
527 hp
393 kW
3.7 s
295 km/h
183 mph
BMW8 Series (G15)840d (Stage 2)459 hp
459 hp
342 kW
4.0 s
284 km/h
176 mph
BMW8 Series (G15)840d (Stage 1)408 hp
408 hp
304 kW
4.3 s
274 km/h
170 mph
BMW8 Series (G15)840d340 hp
340 hp
254 kW
4.8 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
BMW8 Series (G15)840d (Stage 3)527 hp
Power
527 hp
393 kW
0-100 km/h3.7 s
Top speed
295 km/h
183 mph
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,843 mm
190.7 in
Height
1,341 mm
52.8 in
BMW8 Series (G15)840d (Stage 2)459 hp
Power
459 hp
342 kW
0-100 km/h4.0 s
Top speed
284 km/h
176 mph
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,843 mm
190.7 in
Height
1,341 mm
52.8 in
BMW8 Series (G15)840d (Stage 1)408 hp
Power
408 hp
304 kW
0-100 km/h4.3 s
Top speed
274 km/h
170 mph
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,843 mm
190.7 in
Height
1,341 mm
52.8 in
BMW8 Series (G15)840d340 hp
Power
340 hp
254 kW
0-100 km/h4.8 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
4,843 mm
190.7 in
Height
1,341 mm
52.8 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
BMW8 Series (G15)840d (Stage 3)527 hp
Power
527 hp
393 kW
0-100 km/h3.7 s
Top speed
295 km/h
183 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d (Stage 2)459 hp
Power
459 hp
342 kW
0-100 km/h4.0 s
Top speed
284 km/h
176 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d (Stage 1)408 hp
Power
408 hp
304 kW
0-100 km/h4.3 s
Top speed
274 km/h
170 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d340 hp
Power
340 hp
254 kW
0-100 km/h4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

BMW 8 Series (G15) 840d (Stage 3) 527 hp 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
BMW8 Series (G15)840d (Stage 3)527 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
3.7 s
BMW8 Series (G15)840d (Stage 2)459 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
4.0 s
BMW8 Series (G15)840d (Stage 1)408 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
4.3 s
BMW8 Series (G15)840d340 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
4.8 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
BMW8 Series (G15)840d (Stage 3)527 hp
275 hp/t
205 kW/t
3.6 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d (Stage 2)459 hp
240 hp/t
179 kW/t
4.2 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d (Stage 1)408 hp
213 hp/t
159 kW/t
4.7 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW8 Series (G15)840d340 hp
178 hp/t
132 kW/t
5.6 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW8 Series (G15)840d (Stage 3)527 hpBMW8 Series (G15)840d (Stage 2)459 hpBMW8 Series (G15)840d (Stage 1)408 hpBMW8 Series (G15)840d340 hp
Power
527 hp
393 kW
459 hp
342 kW
408 hp
304 kW
340 hp
254 kW
Torque
1,120 Nm
826 lb-ft
980 Nm
723 lb-ft
875 Nm
645 lb-ft
700 Nm
516 lb-ft
Acceleration
3.7 s
4.0 s
4.3 s
4.8 s
Top speed
295 km/h
183 mph
284 km/h
176 mph
274 km/h
170 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,915 kg
4,222 lb
1,915 kg
4,222 lb
1,915 kg
4,222 lb
1,915 kg
4,222 lb
Fuel consumption
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,843 mm
190.7 in
Height
1,341 mm
52.8 in
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,843 mm
190.7 in
Height
1,341 mm
52.8 in
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,843 mm
190.7 in
Height
1,341 mm
52.8 in
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,843 mm
190.7 in
Height
1,341 mm
52.8 in
Range score
1,138 km
707 mi
1,138 km
707 mi
1,138 km
707 mi
1,138 km
707 mi
Trunk score
420 L
14.8 cu ft
420 L
14.8 cu ft
420 L
14.8 cu ft
420 L
14.8 cu ft
Power-to-weight score
275 hp/t
205 kW/t
3.6 kg/hp
240 hp/t
179 kW/t
4.2 kg/hp
213 hp/t
159 kW/t
4.7 kg/hp
178 hp/t
132 kW/t
5.6 kg/hp
Overall
Fixed score
Fixed score
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 8 Series (G15) 840d (Stage 3) 527 hpBMW 8 Series (G15) 840d (Stage 2) 459 hpBMW 8 Series (G15) 840d (Stage 1) 408 hpBMW 8 Series (G15) 840d 340 hp
Consumption5.8 L/100 km40.6 mpg US48.7 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK
Cost / 100 km10.15 LC100 km10.15 LC100 km10.15 LC100 km10.15 LC100 km
Cost / 100 mi16.33 LC100 mi16.33 LC100 mi16.33 LC100 mi16.33 LC100 mi
Annual fuel used870 L230 US gal191 UK gal870 L230 US gal191 UK gal870 L230 US gal191 UK gal870 L230 US gal191 UK gal
Annual fuel cost1,523 LC/year1,523 LC/year1,523 LC/year1,523 LC/year

Head-to-head comparisons

BMW 8 Series (G15) 840d (Stage 3) 527 hp

  • Has 68 hp more
  • Has 140 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 11 km/h (7 mph) higher top speed
  • Has 36 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Choose cars to compare

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Model
Generation
Engine or modification
BMW 8 Series (G15) 840d
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BMW8 Series (G15)840dvsBMW4 Series Gran Coupe (F36)440i
BMW 8 Series (G15) 840d · Stage 3 vs BMW 8 Series (G15) 840d · Stage 2 vs BMW 8 Series (G15) 840d · Stage 1 vs BMW 8 Series (G15) 840d - car comparison - FastVsFaster