Specification comparison
Model	BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 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	2,025kg4,464lb	2,025kg4,464lb	2,025kg4,464lb	2,025kg4,464lb
Gross weight	2,500kg5,512lb	2,500kg5,512lb	2,500kg5,512lb	2,500kg5,512lb
Top speed	325 km/h 202 mph +65 km/h	310 km/h 193 mph +50 km/h	297 km/h 185 mph +37 km/h	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	66.8s99% target: 322 km/h / 200 mph-8.0 s Calculated	72.5s99% target: 307 km/h / 191 mph-2.3 s Calculated	76.7s99% target: 294 km/h / 183 mph+1.9 s Calculated	74.8s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	3.9s-1.2 s	4.2s-0.9 s	4.6s-0.5 s	5.1s
0-200 km/h	11.4s-7.7 s Calculated	13.0s-6.1 s Calculated	14.7s-4.4 s Calculated	19.1s Calculated
0-60 mph	3.7s-1.1 s Calculated	4.0s-0.8 s Calculated	4.3s-0.5 s Calculated	4.8s Calculated
Fuel consumption	7L/100 km33.6mpg US40.4mpg UK	7L/100 km33.6mpg US40.4mpg UK	7L/100 km33.6mpg US40.4mpg UK	7L/100 km33.6mpg US40.4mpg UK
Quarter mile	11.7s-1.6 s Calculated	12.2s-1.1 s Calculated	12.6s-0.7 s Calculated	13.3s Calculated
Power-to-weight	260hp/t194kW/t118hp/1000 lb Calculated	227hp/t169kW/t103hp/1000 lb Calculated	201hp/t150kW/t91hp/1000 lb Calculated	168hp/t125kW/t76hp/1000 lb Calculated
Torque-to-weight	553Nm/t370lb-ft/ton Calculated	484Nm/t324lb-ft/ton Calculated	432Nm/t289lb-ft/ton Calculated	346Nm/t231lb-ft/ton Calculated
Estimated range	943km586mi Calculated	943km586mi Calculated	943km586mi Calculated	943km586mi Calculated
Displacement	2,993cc183cu in	2,993cc183cu in	2,993cc183cu in	2,993cc183cu 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	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 Convertible (G14 LCI) Facelift 2022 840d (Stage 3) 527 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 2) 459 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 1) 408 hpBMW 8 Series Convertible (G14 LCI) Facelift 2022 840d 340 hpPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	4,400 rpm	1,750-2,250 rpm	4,650 rpm
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	4,400 rpm	1,750-2,250 rpm	4,650 rpm
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	4,400 rpm	1,750-2,250 rpm	4,650 rpm
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	4,400 rpm	1,750-2,250 rpm	4,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.7 s	4.0 s	4.3 s	4.8 s
0-100 km/h 0-62 mph	3.9 s	4.2 s	4.6 s	5.1 s
0-200 km/h 0-124 mph	11.4 s	13.0 s	14.7 s	19.1 s
0-200 mph 0-322 km/h	67.4 s	-	-	-
Top speed	325 km/h 202 mph	310 km/h 193 mph	297 km/h 185 mph	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited
	Drag race simulation
60 ft 18 m	2.0 s	2.0 s	2.1 s	2.1 s
330 ft 101 m	5.2 s	5.4 s	5.5 s	5.7 s
1/8 mile 201 m	7.7 s	8.0 s	8.3 s	8.6 s
1000 ft 305 m	9.9 s	10.3 s	10.6 s	11.2 s
1/4 mile 402 m	11.7 s	12.2 s	12.6 s	13.3 s
Trap speed 1/4 mile 402 m	203 km/h 126 mph	193 km/h 120 mph	186 km/h 115 mph	172 km/h 107 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	527 hp 393 kW
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	459 hp 342 kW
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	408 hp 304 kW
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	340 hp 254 kW

BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 3) 527 hp has 187 hp more than BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d 340 hp.

The biggest power difference is between BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d 340 hp and BMW 8 Series Convertible (G14 LCI) Facelift 2022 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
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	1,120 Nm 826 lb-ft
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	980 Nm 723 lb-ft
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	875 Nm 645 lb-ft
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	700 Nm 516 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	2,025 kg 4,464 lb
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	2,025 kg 4,464 lb
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	2,025 kg 4,464 lb
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	2,025 kg 4,464 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	325 km/h 202 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	310 km/h 193 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	297 km/h 185 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	Unrestricted 260 km/h162 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
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	3.9 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	4.2 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	4.6 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	5.1 s

The biggest 0-100 km/h difference is between BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 3) 527 hp and BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d 340 hp: 1.2 s.

The closest cars by acceleration are BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 2) 459 hp and BMW 8 Series Convertible (G14 LCI) Facelift 2022 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
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	260 hp/t 194 kW/t 3.8 kg/hp
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	227 hp/t 169 kW/t 4.4 kg/hp
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	201 hp/t 150 kW/t 5.0 kg/hp
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	168 hp/t 125 kW/t 6.0 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	943 km 586 mi
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	943 km 586 mi
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	943 km 586 mi
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	943 km 586 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	527 hp 393 kW	3.9 s	325 km/h 202 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	459 hp 342 kW	4.2 s	310 km/h 193 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	408 hp 304 kW	4.6 s	297 km/h 185 mph
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	340 hp 254 kW	5.1 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.

Vehicle

Performance score

Practicality score

BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp

Power	527 hp 393 kW
0-100 km/h	3.9 s
Top speed 325 km/h 202 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 2022840d (Stage 2)459 hp

Power	459 hp 342 kW
0-100 km/h	4.2 s
Top speed 310 km/h 193 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 2022840d (Stage 1)408 hp

Power	408 hp 304 kW
0-100 km/h	4.6 s
Top speed 297 km/h 185 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 2022840d340 hp

Power	340 hp 254 kW
0-100 km/h	5.1 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.

Vehicle

Performance score

Fuel economy score

BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp

Power	527 hp 393 kW
0-100 km/h	3.9 s
Top speed 325 km/h 202 mph

7.0 L/100 km

33.6 mpg US

40.4 mpg UK

BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp

Power	459 hp 342 kW
0-100 km/h	4.2 s
Top speed 310 km/h 193 mph

7.0 L/100 km

33.6 mpg US

40.4 mpg UK

BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp

Power	408 hp 304 kW
0-100 km/h	4.6 s
Top speed 297 km/h 185 mph

7.0 L/100 km

33.6 mpg US

40.4 mpg UK

BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp

Power	340 hp 254 kW
0-100 km/h	5.1 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

7.0 L/100 km

33.6 mpg US

40.4 mpg UK

BMW 8 Series Convertible (G14 LCI) Facelift 2022 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK	3.9 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK	4.2 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK	4.6 s
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK	5.1 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp	260 hp/t 194 kW/t 3.8 kg/hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp	227 hp/t 169 kW/t 4.4 kg/hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp	201 hp/t 150 kW/t 5.0 kg/hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK
BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 hp	168 hp/t 125 kW/t 6.0 kg/hp	7.0 L/100 km 33.6 mpg US 40.4 mpg UK

Detailed score breakdown

Vehicle

BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 3)527 hp

BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 2)459 hp

BMW8 Series Convertible (G14 LCI)Facelift 2022840d (Stage 1)408 hp

BMW8 Series Convertible (G14 LCI)Facelift 2022840d340 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

3.9 s

4.2 s

4.6 s

5.1 s

Top speed

325 km/h

202 mph

310 km/h

193 mph

297 km/h

185 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

2,025 kg

4,464 lb

2,025 kg

4,464 lb

2,025 kg

4,464 lb

2,025 kg

4,464 lb

Fuel consumption

7.0 L/100 km

33.6 mpg US

40.4 mpg UK

7.0 L/100 km

33.6 mpg US

40.4 mpg UK

7.0 L/100 km

33.6 mpg US

40.4 mpg UK

7.0 L/100 km

33.6 mpg US

40.4 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

943 km

586 mi

943 km

586 mi

943 km

586 mi

943 km

586 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

260 hp/t

194 kW/t

3.8 kg/hp

227 hp/t

169 kW/t

4.4 kg/hp

201 hp/t

150 kW/t

5.0 kg/hp

168 hp/t

125 kW/t

6.0 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 3) 527 hp	BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 2) 459 hp	BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d (Stage 1) 408 hp	BMW 8 Series Convertible (G14 LCI) Facelift 2022 840d 340 hp
Consumption	7 L/100 km33.6 mpg US40.4 mpg UK	7 L/100 km33.6 mpg US40.4 mpg UK	7 L/100 km33.6 mpg US40.4 mpg UK	7 L/100 km33.6 mpg US40.4 mpg UK
Cost / 100 km	12.25 LC100 km	12.25 LC100 km	12.25 LC100 km	12.25 LC100 km
Cost / 100 mi	19.71 LC100 mi	19.71 LC100 mi	19.71 LC100 mi	19.71 LC100 mi
Annual fuel used	1,050 L277 US gal231 UK gal	1,050 L277 US gal231 UK gal	1,050 L277 US gal231 UK gal	1,050 L277 US gal231 UK gal
Annual fuel cost	1,838 LC/year	1,838 LC/year	1,838 LC/year	1,838 LC/year