Car comparison

BMW 4 Series Coupe (G22) M440dvsPorsche Cayenne III · Facelift 2023 3.0 V6

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

New comparison

BMW 4 Series Coupe (G22)

M440d

340 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2021-2024

Porsche Cayenne III · Facelift 2023

3.0 V6

353 hp2995 ccGasolineAWDAutomaticTurbochargedCoupe2023-present

Comparison overview

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

BMW 4 Series Coupe (G22) M440d

Quickest 0-100 km/h
4.6 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Highest torque
700 Nm
516 lb-ft
Lightest
1,830 kg
4,034 lb
Best power-to-weight
186 hp/t
139 kW/t
5.4 kg/hp
Lowest combined fuel consumption
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Best estimated range
1,035 km
643 mi
Best overall score
69/100
Best performance score
76/100
Best economy score
91/100

Porsche Cayenne III Facelift 2023 3.0 V6

Most powerful
353 hp
263 kW
Largest trunk
554 L
Best practicality score
69/100

Specification comparison

Specification comparison
Model	BMW4 Series Coupe (G22)M440d	PorscheCayenne IIIFacelift 20233.0 V6
Power	340hp254kW	353hp263kW
Torque	700Nm516lb-ft	500Nm369lb-ft
Curb weight	1,830kg4,034lb	2,085kg4,597lb
Gross weight	2,340kg5,159lb	2,820kg6,217lb
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	248 km/h 154 mph
To 99% top speed	64.4s99% target: 262 km/h / 163 mph Calculated	84.3s99% target: 246 km/h / 153 mph Calculated
0-100 km/h	4.6s	5.7s
0-200 km/h	16.2s Calculated	23.7s
0-60 mph	4.4s Calculated	5.4s Calculated
Fuel consumption	5.7L/100 km41.3mpg US49.6mpg UK	12.1L/100 km19.4mpg US23.3mpg UK
Fuel consumption city	7.5L/100 km31.4mpg US37.7mpg UK	-
Fuel consumption highway	4.7L/100 km50mpg US60.1mpg UK	-
Quarter mile	12.7s Calculated	13.9s Calculated
Power-to-weight	186hp/t139kW/t84hp/1000 lb Calculated	169hp/t126kW/t77hp/1000 lb Calculated
Torque-to-weight	383Nm/t256lb-ft/ton Calculated	240Nm/t160lb-ft/ton Calculated
Estimated range	1,035km643mi Calculated	620km385mi Calculated
Displacement	2,993cc183cu in	2,995cc183cu in
Length	4,770mm188in	4,930mm194in
Width	1,852mm73in	1,983mm78in
Height	1,393mm55in	1,678mm66in
Wheelbase	2,851mm112in	2,895mm114in
Front track	1,575mm62in	-
Rear track	1,611mm63in	-
Ground clearance	129mm5in	192mm8in
Trunk volume	440L	554L
Max trunk volume	-	1,502L
Doors	2	5
Seats	4	4
Fuel tank	59L	75L

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 (G22) M440dPorsche Cayenne III Facelift 2023 3.0 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BMW4 Series Coupe (G22)M440d	4,400 rpm	1,750-2,250 rpm	4,650 rpm
PorscheCayenne IIIFacelift 20233.0 V6	5,400-6,400 rpm	1,450-4,500 rpm	6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMW4 Series Coupe (G22)M440d	PorscheCayenne IIIFacelift 20233.0 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.4 s	5.4 s
0-100 km/h 0-62 mph	4.6 s	5.7 s
0-200 km/h 0-124 mph	16.2 s	23.7 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	248 km/h 154 mph
	Drag race simulation
60 ft 18 m	2.1 s	2.2 s
330 ft 101 m	5.5 s	5.9 s
1/8 mile 201 m	8.3 s	9.0 s
1000 ft 305 m	10.7 s	11.7 s
1/4 mile 402 m	12.7 s	13.9 s
Trap speed 1/4 mile 402 m	180 km/h 112 mph	163 km/h 101 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (G22)M440d	340 hp 254 kW
PorscheCayenne IIIFacelift 20233.0 V6	353 hp 263 kW

Porsche Cayenne III Facelift 2023 3.0 V6 has 13 hp more than BMW 4 Series Coupe (G22) M440d.

The biggest power difference is between BMW 4 Series Coupe (G22) M440d and Porsche Cayenne III Facelift 2023 3.0 V6: 13 hp (10 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (G22)M440d	700 Nm 516 lb-ft
PorscheCayenne IIIFacelift 20233.0 V6	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 (G22)M440d	1,830 kg 4,034 lb
PorscheCayenne IIIFacelift 20233.0 V6	2,085 kg 4,597 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 (G22)M440d	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
PorscheCayenne IIIFacelift 20233.0 V6	248 km/h 154 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 (G22)M440d	4.6 s
PorscheCayenne IIIFacelift 20233.0 V6	5.7 s

Although Porsche Cayenne III Facelift 2023 3.0 V6 has more power, BMW 4 Series Coupe (G22) M440d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW 4 Series Coupe (G22) M440d and Porsche Cayenne III Facelift 2023 3.0 V6: 1.1 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
BMW4 Series Coupe (G22)M440d	5.7 L/100 km 41.3 mpg US 49.6 mpg UK
PorscheCayenne IIIFacelift 20233.0 V6	12.1 L/100 km 19.4 mpg US 23.3 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Coupe (G22) M440d and Porsche Cayenne III Facelift 2023 3.0 V6: 6.4 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 (G22)M440d	186 hp/t 139 kW/t 5.4 kg/hp
PorscheCayenne IIIFacelift 20233.0 V6	169 hp/t 126 kW/t 5.9 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (G22)M440d	1,035 km 643 mi
PorscheCayenne IIIFacelift 20233.0 V6	620 km 385 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMW4 Series Coupe (G22)M440d	340 hp 254 kW	4.6 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
PorscheCayenne IIIFacelift 20233.0 V6	353 hp 263 kW	5.7 s	248 km/h 154 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 (G22)M440d

Power	340 hp 254 kW
0-100 km/h	4.6 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	440 L 15.5 cu ft
Length	4,770 mm 187.8 in
Height	1,393 mm 54.8 in

PorscheCayenne IIIFacelift 20233.0 V6

Power	353 hp 263 kW
0-100 km/h	5.7 s
Top speed 248 km/h 154 mph

Doors/seats	5 doors 4 seats
Trunk	554 L 19.6 cu ft
Length	4,930 mm 194.1 in
Height	1,678 mm 66.1 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 (G22)M440d

Power	340 hp 254 kW
0-100 km/h	4.6 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

5.7 L/100 km

41.3 mpg US

49.6 mpg UK

PorscheCayenne IIIFacelift 20233.0 V6

Power	353 hp 263 kW
0-100 km/h	5.7 s
Top speed 248 km/h 154 mph

12.1 L/100 km

19.4 mpg US

23.3 mpg UK

BMW 4 Series Coupe (G22) M440d 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 (G22)M440d	5.7 L/100 km 41.3 mpg US 49.6 mpg UK	4.6 s
PorscheCayenne IIIFacelift 20233.0 V6	12.1 L/100 km 19.4 mpg US 23.3 mpg UK	5.7 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 (G22)M440d	186 hp/t 139 kW/t 5.4 kg/hp	5.7 L/100 km 41.3 mpg US 49.6 mpg UK
PorscheCayenne IIIFacelift 20233.0 V6	169 hp/t 126 kW/t 5.9 kg/hp	12.1 L/100 km 19.4 mpg US 23.3 mpg UK

Detailed score breakdown

Vehicle

BMW4 Series Coupe (G22)M440d

PorscheCayenne IIIFacelift 20233.0 V6

Power

340 hp

254 kW

353 hp

263 kW

Torque

700 Nm

516 lb-ft

500 Nm

369 lb-ft

Acceleration

4.6 s

5.7 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

248 km/h

154 mph

Lightness

1,830 kg

4,034 lb

2,085 kg

4,597 lb

Fuel consumption

5.7 L/100 km

41.3 mpg US

49.6 mpg UK

12.1 L/100 km

19.4 mpg US

23.3 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	440 L 15.5 cu ft
Length	4,770 mm 187.8 in
Height	1,393 mm 54.8 in

Doors/seats	5 doors 4 seats
Trunk	554 L 19.6 cu ft
Length	4,930 mm 194.1 in
Height	1,678 mm 66.1 in

Range score

1,035 km

643 mi

620 km

385 mi

Trunk score

440 L

15.5 cu ft

554 L

19.6 cu ft

Power-to-weight score

186 hp/t

139 kW/t

5.4 kg/hp

169 hp/t

126 kW/t

5.9 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 (G22) M440d	Porsche Cayenne III Facelift 2023 3.0 V6
Consumption	5.7 L/100 km41.3 mpg US49.6 mpg UK	12.1 L/100 km19.4 mpg US23.3 mpg UK
Cost / 100 km	9.98 LC100 km	21.18 LC100 km
Cost / 100 mi	16.05 LC100 mi	34.08 LC100 mi
Annual fuel used	855 L226 US gal188 UK gal	1,815 L479 US gal399 UK gal
Annual fuel cost	1,496 LC/year	3,176 LC/year