Car comparison

BMW 4 Series Coupe (F32) · Facelift 2017 435dvsBMW 8 Series Gran Coupe (G16) 840d

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

New comparison

BMW 4 Series Coupe (F32) · Facelift 2017

435d

313 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2017-2020

BMW 8 Series Gran Coupe (G16)

840d

320 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2019-2020

Comparison overview

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

BMW 4 Series Coupe (F32) Facelift 2017 435d

Quickest 0-100 km/h
4.7 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Lightest
1,625 kg
3,583 lb
Best power-to-weight
193 hp/t
144 kW/t
5.2 kg/hp
Lowest combined fuel consumption
5.6 L/100 km
42.0 mpg US
50.4 mpg UK
Lowest city consumption
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
Lowest highway consumption
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
Lowest CO2 emissions
147 g/km
Largest trunk
445 L
Best performance score
73/100
Best economy score
92/100

BMW 8 Series Gran Coupe (G16) 840d

Most powerful
320 hp
239 kW
Highest torque
680 Nm
502 lb-ft
Best estimated range
1,079 km
671 mi
Best overall score
70/100
Best practicality score
67/100

Specification comparison

Specification comparison
Model	BMW4 Series Coupe (F32)Facelift 2017435d	BMW8 Series Gran Coupe (G16)840d
Power	313hp233kW	320hp239kW
Torque	630Nm465lb-ft	680Nm502lb-ft
Curb weight	1,625kg3,583lb	1,925kg4,244lb
Gross weight	2,145kg4,729lb	2,560kg5,644lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	63.5s99% target: 257 km/h / 160 mph Calculated	74.9s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	4.7s	5.1s
0-200 km/h	16.9s Calculated	19.1s Calculated
0-60 mph	4.5s Calculated	4.8s Calculated
Fuel consumption	5.6L/100 km42mpg US50.4mpg UK	6.3L/100 km37.3mpg US44.8mpg UK
Fuel consumption city	6.6L/100 km35.6mpg US42.8mpg UK	7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption highway	5L/100 km47mpg US56.5mpg UK	5.7L/100 km41.3mpg US49.6mpg UK
Quarter mile	12.8s Calculated	13.3s Calculated
Power-to-weight	193hp/t144kW/t87hp/1000 lb Calculated	166hp/t124kW/t75hp/1000 lb Calculated
Torque-to-weight	388Nm/t259lb-ft/ton Calculated	353Nm/t236lb-ft/ton Calculated
Estimated range	1,018km632mi Calculated	1,079km671mi Calculated
Displacement	2,993cc183cu in	2,993cc183cu 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	57L	68L
CO2 emissions	147g/km	166g/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 435dBMW 8 Series Gran Coupe (G16) 840dPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BMW4 Series Coupe (F32)Facelift 2017435d	4,400 rpm	1,500-2,500 rpm	4,650 rpm
BMW8 Series Gran Coupe (G16)840d	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	BMW4 Series Coupe (F32)Facelift 2017435d	BMW8 Series Gran Coupe (G16)840d
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.5 s	4.8 s
0-100 km/h 0-62 mph	4.7 s	5.1 s
0-200 km/h 0-124 mph	16.9 s	19.1 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited	Unrestricted 260 km/h162 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	5.6 s	5.7 s
1/8 mile 201 m	8.4 s	8.6 s
1000 ft 305 m	10.8 s	11.2 s
1/4 mile 402 m	12.8 s	13.3 s
Trap speed 1/4 mile 402 m	178 km/h 111 mph	172 km/h 107 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017435d	313 hp 233 kW
BMW8 Series Gran Coupe (G16)840d	320 hp 239 kW

BMW 8 Series Gran Coupe (G16) 840d has 7 hp more than BMW 4 Series Coupe (F32) Facelift 2017 435d.

The biggest power difference is between BMW 4 Series Coupe (F32) Facelift 2017 435d and BMW 8 Series Gran Coupe (G16) 840d: 7 hp (5 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMW4 Series Coupe (F32)Facelift 2017435d	630 Nm 465 lb-ft
BMW8 Series Gran Coupe (G16)840d	680 Nm 502 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 2017435d	1,625 kg 3,583 lb
BMW8 Series Gran Coupe (G16)840d	1,925 kg 4,244 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 2017435d	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BMW8 Series Gran Coupe (G16)840d	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
BMW4 Series Coupe (F32)Facelift 2017435d	4.7 s
BMW8 Series Gran Coupe (G16)840d	5.1 s

Although BMW 8 Series Gran Coupe (G16) 840d has more power, BMW 4 Series Coupe (F32) Facelift 2017 435d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW 4 Series Coupe (F32) Facelift 2017 435d and BMW 8 Series Gran Coupe (G16) 840d: 0.4 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 (F32)Facelift 2017435d	5.6 L/100 km 42.0 mpg US 50.4 mpg UK
BMW8 Series Gran Coupe (G16)840d	6.3 L/100 km 37.3 mpg US 44.8 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Coupe (F32) Facelift 2017 435d and BMW 8 Series Gran Coupe (G16) 840d: 0.7 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 2017435d	193 hp/t 144 kW/t 5.2 kg/hp
BMW8 Series Gran Coupe (G16)840d	166 hp/t 124 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
BMW4 Series Coupe (F32)Facelift 2017435d	1,018 km 632 mi
BMW8 Series Gran Coupe (G16)840d	1,079 km 671 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 2017435d	313 hp 233 kW	4.7 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BMW8 Series Gran Coupe (G16)840d	320 hp 239 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

BMW4 Series Coupe (F32)Facelift 2017435d

Power	313 hp 233 kW
0-100 km/h	4.7 s
Top speed Unrestricted 260 km/h162 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)840d

Power	320 hp 239 kW
0-100 km/h	5.1 s
Top speed Unrestricted 260 km/h162 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 2017435d

Power	313 hp 233 kW
0-100 km/h	4.7 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

5.6 L/100 km

42.0 mpg US

50.4 mpg UK

BMW8 Series Gran Coupe (G16)840d

Power	320 hp 239 kW
0-100 km/h	5.1 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

6.3 L/100 km

37.3 mpg US

44.8 mpg UK

BMW 4 Series Coupe (F32) Facelift 2017 435d 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 2017435d	5.6 L/100 km 42.0 mpg US 50.4 mpg UK	4.7 s
BMW8 Series Gran Coupe (G16)840d	6.3 L/100 km 37.3 mpg US 44.8 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
BMW4 Series Coupe (F32)Facelift 2017435d	193 hp/t 144 kW/t 5.2 kg/hp	5.6 L/100 km 42.0 mpg US 50.4 mpg UK
BMW8 Series Gran Coupe (G16)840d	166 hp/t 124 kW/t 6.0 kg/hp	6.3 L/100 km 37.3 mpg US 44.8 mpg UK

Detailed score breakdown

Vehicle

BMW4 Series Coupe (F32)Facelift 2017435d

BMW8 Series Gran Coupe (G16)840d

Power

313 hp

233 kW

320 hp

239 kW

Torque

630 Nm

465 lb-ft

680 Nm

502 lb-ft

Acceleration

4.7 s

5.1 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

1,625 kg

3,583 lb

1,925 kg

4,244 lb

Fuel consumption

5.6 L/100 km

42.0 mpg US

50.4 mpg UK

6.3 L/100 km

37.3 mpg US

44.8 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

1,018 km

632 mi

1,079 km

671 mi

CO2 score

147 g/km

166 g/km

Trunk score

445 L

15.7 cu ft

440 L

15.5 cu ft

Power-to-weight score

193 hp/t

144 kW/t

5.2 kg/hp

166 hp/t

124 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 4 Series Coupe (F32) Facelift 2017 435d	BMW 8 Series Gran Coupe (G16) 840d
Consumption	5.6 L/100 km42 mpg US50.4 mpg UK	6.3 L/100 km37.3 mpg US44.8 mpg UK
Cost / 100 km	9.80 LC100 km	11.03 LC100 km
Cost / 100 mi	15.77 LC100 mi	17.74 LC100 mi
Annual fuel used	840 L222 US gal185 UK gal	945 L250 US gal208 UK gal
Annual fuel cost	1,470 LC/year	1,654 LC/year