Car comparison

BMW 8 Series Convertible (G14 LCI) · Facelift 2022 840i · Stage 3vsBMW 8 Series Convertible (G14 LCI) · Facelift 2022 840i · Stage 2vsBMW 8 Series Convertible (G14 LCI) · Facelift 2022 840i · Stage 1vsBMW 8 Series Convertible (G14 LCI) · Facelift 2022 840i

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

New comparison
BMW logo

BMW 8 Series Convertible (G14 LCI) · Facelift 2022

840i (Stage 3)

499 hp2998 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2022-present
VS
BMW logo

BMW 8 Series Convertible (G14 LCI) · Facelift 2022

840i (Stage 2)

433 hp2998 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2022-present
VS
BMW logo

BMW 8 Series Convertible (G14 LCI) · Facelift 2022

840i (Stage 1)

393 hp2998 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2022-present
VS
BMW logo

BMW 8 Series Convertible (G14 LCI) · Facelift 2022

840i

333 hp2998 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2022-present

Comparison overview

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

Best choices

BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hp

  • Quickest 0-100 km/h
    4.3 s
  • Fastest top speed
    332 km/h
    206 mph
  • Most powerful
    499 hp
    372 kW
  • Highest torque
    775 Nm
    572 lb-ft
  • Lightest
    1,840 kg
    4,057 lb
  • Best power-to-weight
    271 hp/t
    202 kW/t
    3.7 kg/hp
  • Lowest combined fuel consumption
    8.8 L/100 km
    26.7 mpg US
    32.1 mpg UK
  • Best estimated range
    773 km
    480 mi
  • Largest trunk
    280 L
  • Best overall score
    75/100
  • Best performance score
    90/100
  • Best economy score
    83/100
  • Best practicality score
    44/100

Specification comparison

Specification comparison
ModelBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
Power
499hp372kW+166 hp
433hp323kW+100 hp
393hp293kW+60 hp
333hp248kW
Torque
775Nm572lb-ft+275 Nm
675Nm498lb-ft+175 Nm
610Nm450lb-ft+110 Nm
500Nm369lb-ft
Curb weight
1,840kg4,057lb
1,840kg4,057lb
1,840kg4,057lb
1,840kg4,057lb
Gross weight
2,340kg5,159lb
2,340kg5,159lb
2,340kg5,159lb
2,340kg5,159lb
Top speed
332 km/h
206 mph
+72 km/h
316 km/h
196 mph
+56 km/h
305 km/h
190 mph
+45 km/h
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
72.0s99% target: 329 km/h / 204 mph-4.4 s
Calculated
78.4s99% target: 313 km/h / 194 mph+1.9 s
Calculated
82.3s99% target: 302 km/h / 188 mph+5.8 s
Calculated
76.4s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.3s-1.2 s
4.7s-0.8 s
5.0s-0.5 s
5.5s
0-200 km/h
12.2s-7.9 s
Calculated
14.0s-6.1 s
Calculated
15.4s-4.7 s
Calculated
20.1s
Calculated
0-60 mph
4.1s-1.1 s
Calculated
4.5s-0.8 s
Calculated
4.7s-0.5 s
Calculated
5.2s
Calculated
Fuel consumption
8.8L/100 km26.7mpg US32.1mpg UK
8.8L/100 km26.7mpg US32.1mpg UK
8.8L/100 km26.7mpg US32.1mpg UK
8.8L/100 km26.7mpg US32.1mpg UK
Quarter mile
12.1s-1.6 s
Calculated
12.6s-1.0 s
Calculated
12.9s-0.7 s
Calculated
13.6s
Calculated
Power-to-weight
271hp/t202kW/t123hp/1000 lb
Calculated
235hp/t175kW/t107hp/1000 lb
Calculated
214hp/t159kW/t97hp/1000 lb
Calculated
181hp/t135kW/t82hp/1000 lb
Calculated
Torque-to-weight
421Nm/t282lb-ft/ton
Calculated
367Nm/t245lb-ft/ton
Calculated
332Nm/t222lb-ft/ton
Calculated
272Nm/t182lb-ft/ton
Calculated
Estimated range
773km480mi
Calculated
773km480mi
Calculated
773km480mi
Calculated
773km480mi
Calculated
Displacement
2,998cc183cu in
2,998cc183cu in
2,998cc183cu in
2,998cc183cu in
Length
4,851mm191in
4,851mm191in
4,851mm191in
4,851mm191in
Width
1,902mm75in
1,902mm75in
1,902mm75in
1,902mm75in
Height
1,345mm53in
1,345mm53in
1,345mm53in
1,345mm53in
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
118mm5in
118mm5in
118mm5in
118mm5in
Trunk volume
280L
280L
280L
280L
Max trunk volume
350L
350L
350L
350L
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
68L
68L
68L
68L

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 Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 2) 433 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 1) 393 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840i 333 hpPowerTorque
  • BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hp: Power / Torque
  • BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 2) 433 hp: Power / Torque
  • BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 1) 393 hp: Power / Torque
  • BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i 333 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hp5,500-6,250 rpm1,700-4,000 rpm6,500 rpm
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hp5,500-6,250 rpm1,700-4,000 rpm6,500 rpm
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hp5,500-6,250 rpm1,700-4,000 rpm6,500 rpm
BMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp5,500-6,250 rpm1,700-4,000 rpm6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
4.1 s
4.5 s
4.7 s
5.2 s
0-100 km/h
0-62 mph
4.3 s
4.7 s
5.0 s
5.5 s
0-200 km/h
0-124 mph
12.2 s
14.0 s
15.4 s
20.1 s
0-200 mph
0-322 km/h
53.0 s
-
-
-
Top speed
332 km/h
206 mph
316 km/h
196 mph
305 km/h
190 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
2.2 s
2.2 s
330 ft
101 m
5.4 s
5.6 s
5.7 s
5.9 s
1/8 mile
201 m
8.0 s
8.3 s
8.5 s
8.9 s
1000 ft
305 m
10.2 s
10.7 s
11.0 s
11.5 s
1/4 mile
402 m
12.1 s
12.6 s
12.9 s
13.6 s
Trap speed
1/4 mile
402 m
199 km/h
124 mph
189 km/h
118 mph
183 km/h
114 mph
169 km/h
105 mph

Power comparison

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

BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hp has 166 hp more than BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i 333 hp.

The biggest power difference is between BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i 333 hp and BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hp: 166 hp (124 kW).

Curb weight comparison

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

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / 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 BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hp and BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i 333 hp: 1.2 s.

The closest cars by acceleration are BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 2) 433 hp and BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 1) 393 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

Power-to-weight comparison

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

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hp
499 hp
372 kW
4.3 s
332 km/h
206 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hp
433 hp
323 kW
4.7 s
316 km/h
196 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hp
393 hp
293 kW
5.0 s
305 km/h
190 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
333 hp
248 kW
5.5 s
Unrestricted
260 km/h162 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 Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hp
Power
499 hp
372 kW
0-100 km/h4.3 s
Top speed
332 km/h
206 mph
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 in
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hp
Power
433 hp
323 kW
0-100 km/h4.7 s
Top speed
316 km/h
196 mph
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 in
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hp
Power
393 hp
293 kW
0-100 km/h5.0 s
Top speed
305 km/h
190 mph
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 in
BMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
Power
333 hp
248 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 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
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hp
Power
499 hp
372 kW
0-100 km/h4.3 s
Top speed
332 km/h
206 mph
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hp
Power
433 hp
323 kW
0-100 km/h4.7 s
Top speed
316 km/h
196 mph
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hp
Power
393 hp
293 kW
0-100 km/h5.0 s
Top speed
305 km/h
190 mph
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
Power
333 hp
248 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
8.8 L/100 km
26.7 mpg US
32.1 mpg UK

BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 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 Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
4.3 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
4.7 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
5.0 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
5.5 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
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hp
271 hp/t
202 kW/t
3.7 kg/hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hp
235 hp/t
175 kW/t
4.3 kg/hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hp
214 hp/t
159 kW/t
4.7 kg/hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
181 hp/t
135 kW/t
5.5 kg/hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 3)499 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 2)433 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i (Stage 1)393 hpBMW8 Series Convertible (G14 LCI)Facelift 2022840i333 hp
Power
499 hp
372 kW
433 hp
323 kW
393 hp
293 kW
333 hp
248 kW
Torque
775 Nm
572 lb-ft
675 Nm
498 lb-ft
610 Nm
450 lb-ft
500 Nm
369 lb-ft
Acceleration
4.3 s
4.7 s
5.0 s
5.5 s
Top speed
332 km/h
206 mph
316 km/h
196 mph
305 km/h
190 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,840 kg
4,057 lb
1,840 kg
4,057 lb
1,840 kg
4,057 lb
1,840 kg
4,057 lb
Fuel consumption
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 in
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 in
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 in
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,851 mm
191.0 in
Height
1,345 mm
53.0 in
Range score
773 km
480 mi
773 km
480 mi
773 km
480 mi
773 km
480 mi
Trunk score
280 L
9.9 cu ft
280 L
9.9 cu ft
280 L
9.9 cu ft
280 L
9.9 cu ft
Power-to-weight score
271 hp/t
202 kW/t
3.7 kg/hp
235 hp/t
175 kW/t
4.3 kg/hp
214 hp/t
159 kW/t
4.7 kg/hp
181 hp/t
135 kW/t
5.5 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 Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 2) 433 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 1) 393 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840i 333 hp
Consumption8.8 L/100 km26.7 mpg US32.1 mpg UK8.8 L/100 km26.7 mpg US32.1 mpg UK8.8 L/100 km26.7 mpg US32.1 mpg UK8.8 L/100 km26.7 mpg US32.1 mpg UK
Cost / 100 km15.40 LC100 km15.40 LC100 km15.40 LC100 km15.40 LC100 km
Cost / 100 mi24.78 LC100 mi24.78 LC100 mi24.78 LC100 mi24.78 LC100 mi
Annual fuel used1,320 L349 US gal290 UK gal1,320 L349 US gal290 UK gal1,320 L349 US gal290 UK gal1,320 L349 US gal290 UK gal
Annual fuel cost2,310 LC/year2,310 LC/year2,310 LC/year2,310 LC/year

Head-to-head comparisons

BMW 8 Series Convertible (G14 LCI) Facelift 2022 840i (Stage 3) 499 hp

  • Has 67 hp more
  • Has 100 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 16 km/h (10 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

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