Car comparison

BMW 4 Series Coupe (F32) · Facelift 2017 440ivsBMW 8 Series Gran Coupe (G16) 840i

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

New comparison

BMW 4 Series Coupe (F32) · Facelift 2017

440i

326 hp2998 ccGasolineAWDAutomaticTurbochargedCoupe2017-2020

BMW 8 Series Gran Coupe (G16)

840i

340 hp2998 ccGasolineAWDAutomaticTurbochargedCoupe2019-2020

Comparison overview

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

BMW 4 Series Coupe (F32) Facelift 2017 440i

Quickest 0-100 km/h
4.9 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Lightest
1,625 kg
3,583 lb
Best power-to-weight
201 hp/t
150 kW/t
5.0 kg/hp
Lowest combined fuel consumption
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
Lowest city consumption
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Lowest highway consumption
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
Lowest CO2 emissions
169 g/km
Largest trunk
445 L
Best economy score
87/100

BMW 8 Series Gran Coupe (G16) 840i

Most powerful
340 hp
254 kW
Highest torque
500 Nm
369 lb-ft
Best estimated range
872 km
542 mi
Best overall score
70/100
Best performance score
71/100
Best practicality score
67/100

Specification comparison

Specification comparison
Model	BMW4 Series Coupe (F32)Facelift 2017440i	BMW8 Series Gran Coupe (G16)840i
Power	326hp243kW	340hp254kW
Torque	450Nm332lb-ft	500Nm369lb-ft
Curb weight	1,625kg3,583lb	1,855kg4,090lb
Gross weight	2,145kg4,729lb	2,480kg5,467lb
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	68.8s99% target: 262 km/h / 163 mph Calculated	72.3s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	4.9s	4.9s
0-200 km/h	17.3s Calculated	17.7s Calculated
0-60 mph	4.7s Calculated	4.7s Calculated
Fuel consumption	7.3L/100 km32.2mpg US38.7mpg UK	7.8L/100 km30.2mpg US36.2mpg UK
Fuel consumption city	9.7L/100 km24.2mpg US29.1mpg UK	9.8L/100 km24mpg US28.8mpg UK
Fuel consumption highway	5.9L/100 km39.9mpg US47.9mpg UK	6.7L/100 km35.1mpg US42.2mpg UK
Quarter mile	13.0s Calculated	13.1s Calculated
Power-to-weight	201hp/t150kW/t91hp/1000 lb Calculated	183hp/t137kW/t83hp/1000 lb Calculated
Torque-to-weight	277Nm/t185lb-ft/ton Calculated	270Nm/t180lb-ft/ton Calculated
Estimated range	822km511mi Calculated	872km542mi Calculated
Displacement	2,998cc183cu in	2,998cc183cu in
Length	4,640mm183in	5,082mm200in
Width	1,825mm72in	1,932mm76in
Height	1,392mm55in	1,407mm55in
Wheelbase	2,810mm111in	3,023mm119in
Front track	1,543mm61in	1,627mm64in
Rear track	1,589mm63in	1,671mm66in
Ground clearance	145mm6in	-
Trunk volume	445L	-
Max trunk volume	-	440L
Doors	2	4
Seats	4	5
Fuel tank	60L	68L
CO2 emissions	169g/km	179g/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 4 Series Coupe (F32) Facelift 2017 440iBMW 8 Series Gran Coupe (G16) 840iPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BMW4 Series Coupe (F32)Facelift 2017440i	5,500 rpm	1,380-5,000 rpm	5,750 rpm
BMW8 Series Gran Coupe (G16)840i	5,000-6,500 rpm	1,600-4,500 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMW4 Series Coupe (F32)Facelift 2017440i	BMW8 Series Gran Coupe (G16)840i
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.7 s	4.7 s
0-100 km/h 0-62 mph	4.9 s	4.9 s
0-200 km/h 0-124 mph	17.3 s	17.7 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	2.1 s	2.1 s
330 ft 101 m	5.7 s	5.6 s
1/8 mile 201 m	8.5 s	8.5 s
1000 ft 305 m	11.0 s	11.0 s
1/4 mile 402 m	13.0 s	13.1 s
Trap speed 1/4 mile 402 m	177 km/h 110 mph	175 km/h 109 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017440i	326 hp 243 kW
BMW8 Series Gran Coupe (G16)840i	340 hp 254 kW

BMW 8 Series Gran Coupe (G16) 840i has 14 hp more than BMW 4 Series Coupe (F32) Facelift 2017 440i.

The biggest power difference is between BMW 4 Series Coupe (F32) Facelift 2017 440i and BMW 8 Series Gran Coupe (G16) 840i: 14 hp (10 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017440i	450 Nm 332 lb-ft
BMW8 Series Gran Coupe (G16)840i	500 Nm 369 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017440i	1,625 kg 3,583 lb
BMW8 Series Gran Coupe (G16)840i	1,855 kg 4,090 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
BMW4 Series Coupe (F32)Facelift 2017440i	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMW8 Series Gran Coupe (G16)840i	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
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017440i	4.9 s
BMW8 Series Gran Coupe (G16)840i	4.9 s

Although BMW 8 Series Gran Coupe (G16) 840i has more power, BMW 4 Series Coupe (F32) Facelift 2017 440i is quicker from 0-100 km/h.

Fuel consumption comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017440i	7.3 L/100 km 32.2 mpg US 38.7 mpg UK
BMW8 Series Gran Coupe (G16)840i	7.8 L/100 km 30.2 mpg US 36.2 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Coupe (F32) Facelift 2017 440i and BMW 8 Series Gran Coupe (G16) 840i: 0.5 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017440i	201 hp/t 150 kW/t 5.0 kg/hp
BMW8 Series Gran Coupe (G16)840i	183 hp/t 137 kW/t 5.5 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017440i	822 km 511 mi
BMW8 Series Gran Coupe (G16)840i	872 km 542 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMW4 Series Coupe (F32)Facelift 2017440i	326 hp 243 kW	4.9 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMW8 Series Gran Coupe (G16)840i	340 hp 254 kW	4.9 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.

Vehicle

Performance score

Practicality score

BMW4 Series Coupe (F32)Facelift 2017440i

Power	326 hp 243 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	445 L 15.7 cu ft
Length	4,640 mm 182.7 in
Height	1,392 mm 54.8 in

BMW8 Series Gran Coupe (G16)840i

Power	340 hp 254 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	440 L 15.5 cu ft
Length	5,082 mm 200.1 in
Height	1,407 mm 55.4 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

BMW4 Series Coupe (F32)Facelift 2017440i

Power	326 hp 243 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

7.3 L/100 km

32.2 mpg US

38.7 mpg UK

BMW8 Series Gran Coupe (G16)840i

Power	340 hp 254 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

7.8 L/100 km

30.2 mpg US

36.2 mpg UK

BMW 8 Series Gran Coupe (G16) 840i 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
BMW4 Series Coupe (F32)Facelift 2017440i	7.3 L/100 km 32.2 mpg US 38.7 mpg UK	4.9 s
BMW8 Series Gran Coupe (G16)840i	7.8 L/100 km 30.2 mpg US 36.2 mpg UK	4.9 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
BMW4 Series Coupe (F32)Facelift 2017440i	201 hp/t 150 kW/t 5.0 kg/hp	7.3 L/100 km 32.2 mpg US 38.7 mpg UK
BMW8 Series Gran Coupe (G16)840i	183 hp/t 137 kW/t 5.5 kg/hp	7.8 L/100 km 30.2 mpg US 36.2 mpg UK

Detailed score breakdown

Vehicle

BMW4 Series Coupe (F32)Facelift 2017440i

BMW8 Series Gran Coupe (G16)840i

Power

326 hp

243 kW

340 hp

254 kW

Torque

450 Nm

332 lb-ft

500 Nm

369 lb-ft

Acceleration

4.9 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

1,625 kg

3,583 lb

1,855 kg

4,090 lb

Fuel consumption

7.3 L/100 km

32.2 mpg US

38.7 mpg UK

7.8 L/100 km

30.2 mpg US

36.2 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	445 L 15.7 cu ft
Length	4,640 mm 182.7 in
Height	1,392 mm 54.8 in

Doors/seats	4 doors 5 seats
Trunk	440 L 15.5 cu ft
Length	5,082 mm 200.1 in
Height	1,407 mm 55.4 in

Range score

822 km

511 mi

872 km

542 mi

CO2 score

169 g/km

179 g/km

Trunk score

445 L

15.7 cu ft

440 L

15.5 cu ft

Power-to-weight score

201 hp/t

150 kW/t

5.0 kg/hp

183 hp/t

137 kW/t

5.5 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 4 Series Coupe (F32) Facelift 2017 440i	BMW 8 Series Gran Coupe (G16) 840i
Consumption	7.3 L/100 km32.2 mpg US38.7 mpg UK	7.8 L/100 km30.2 mpg US36.2 mpg UK
Cost / 100 km	12.78 LC100 km	13.65 LC100 km
Cost / 100 mi	20.56 LC100 mi	21.97 LC100 mi
Annual fuel used	1,095 L289 US gal241 UK gal	1,170 L309 US gal257 UK gal
Annual fuel cost	1,916 LC/year	2,048 LC/year