Car comparison

BMW 4 Series Gran Coupe (F36) · Facelift 2017 420i · Stage 3vsBMW 4 Series Gran Coupe (F36) · Facelift 2017 420i · Stage 2vsBMW 4 Series Gran Coupe (F36) · Facelift 2017 420i · Stage 1vsBMW 4 Series Gran Coupe (F36) · Facelift 2017 420i

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

New comparison

BMW 4 Series Gran Coupe (F36) · Facelift 2017

420i (Stage 3)

276 hp1998 ccGasolineRWDAutomaticTurbochargedCoupe2017-2021
VS

BMW 4 Series Gran Coupe (F36) · Facelift 2017

420i (Stage 2)

239 hp1998 ccGasolineRWDAutomaticTurbochargedCoupe2017-2021
VS

BMW 4 Series Gran Coupe (F36) · Facelift 2017

420i (Stage 1)

217 hp1998 ccGasolineRWDAutomaticTurbochargedCoupe2017-2021
VS

BMW 4 Series Gran Coupe (F36) · Facelift 2017

420i

184 hp1998 ccGasolineRWDAutomaticTurbochargedCoupe2017-2021

Comparison overview

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

Best choices

BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hp

  • Quickest 0-100 km/h
    6.0 s
  • Fastest top speed
    272 km/h
    169 mph
  • Most powerful
    276 hp
    206 kW
  • Highest torque
    419 Nm
    309 lb-ft
  • Lightest
    1,540 kg
    3,395 lb
  • Best power-to-weight
    179 hp/t
    134 kW/t
    5.6 kg/hp
  • Lowest combined fuel consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest city consumption
    7.6 L/100 km
    30.9 mpg US
    37.2 mpg UK
  • Lowest highway consumption
    4.7 L/100 km
    50.0 mpg US
    60.1 mpg UK
  • Lowest CO2 emissions
    134 g/km
  • Best estimated range
    1,034 km
    643 mi
  • Largest trunk
    480 L
  • Best overall score
    65/100
  • Best performance score
    65/100
  • Best economy score
    91/100
  • Best practicality score
    65/100

Specification comparison

Specification comparison
ModelBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
Power
276hp206kW+92 hp
239hp178kW+55 hp
217hp162kW+33 hp
184hp137kW
Torque
419Nm309lb-ft+149 Nm
365Nm269lb-ft+95 Nm
329Nm243lb-ft+59 Nm
270Nm199lb-ft
Curb weight
1,540kg3,395lb
1,540kg3,395lb
1,540kg3,395lb
1,540kg3,395lb
Gross weight
2,100kg4,630lb
2,100kg4,630lb
2,100kg4,630lb
2,100kg4,630lb
Top speed
272 km/h
169 mph
+36 km/h
258 km/h
160 mph
+22 km/h
249 km/h
155 mph
+13 km/h
236 km/h
147 mph
To 99% top speed
86.7s99% target: 269 km/h / 167 mph-11.4 s
Calculated
90.7s99% target: 255 km/h / 159 mph-7.3 s
Calculated
93.2s99% target: 247 km/h / 153 mph-4.9 s
Calculated
98.1s99% target: 234 km/h / 145 mph
Calculated
0-100 km/h
6.0s-1.7 s
6.5s-1.2 s
6.9s-0.8 s
7.7s
0-200 km/h
20.5s-13.0 s
Calculated
24.2s-9.4 s
Calculated
27.2s-6.4 s
Calculated
33.5s
Calculated
0-60 mph
5.7s-1.6 s
Calculated
6.2s-1.1 s
Calculated
6.6s-0.7 s
Calculated
7.3s
Calculated
Fuel consumption
5.8L/100 km40.6mpg US48.7mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Fuel consumption city
7.6L/100 km30.9mpg US37.2mpg UK
7.6L/100 km30.9mpg US37.2mpg UK
7.6L/100 km30.9mpg US37.2mpg UK
7.6L/100 km30.9mpg US37.2mpg UK
Fuel consumption highway
4.7L/100 km50mpg US60.1mpg UK
4.7L/100 km50mpg US60.1mpg UK
4.7L/100 km50mpg US60.1mpg UK
4.7L/100 km50mpg US60.1mpg UK
Quarter mile
14.0s-1.5 s
Calculated
14.6s-1.0 s
Calculated
14.9s-0.6 s
Calculated
15.5s
Calculated
Power-to-weight
179hp/t134kW/t81hp/1000 lb
Calculated
155hp/t116kW/t70hp/1000 lb
Calculated
141hp/t105kW/t64hp/1000 lb
Calculated
119hp/t89kW/t54hp/1000 lb
Calculated
Torque-to-weight
272Nm/t182lb-ft/ton
Calculated
237Nm/t158lb-ft/ton
Calculated
214Nm/t143lb-ft/ton
Calculated
175Nm/t117lb-ft/ton
Calculated
Estimated range
1,034km643mi
Calculated
1,034km643mi
Calculated
1,034km643mi
Calculated
1,034km643mi
Calculated
Displacement
1,998cc122cu in
1,998cc122cu in
1,998cc122cu in
1,998cc122cu in
Length
4,640mm183in
4,640mm183in
4,640mm183in
4,640mm183in
Width
1,825mm72in
1,825mm72in
1,825mm72in
1,825mm72in
Height
1,389mm55in
1,389mm55in
1,389mm55in
1,389mm55in
Wheelbase
2,810mm111in
2,810mm111in
2,810mm111in
2,810mm111in
Front track
1,545mm61in
1,545mm61in
1,545mm61in
1,545mm61in
Rear track
1,592mm63in
1,592mm63in
1,592mm63in
1,592mm63in
Ground clearance
130mm5in
130mm5in
130mm5in
130mm5in
Trunk volume
480L
480L
480L
480L
Max trunk volume
1,300L
1,300L
1,300L
1,300L
Doors
4
4
4
4
Seats
5
5
5
5
Fuel tank
60L
60L
60L
60L
CO2 emissions
134g/km
134g/km
134g/km
134g/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 Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hpBMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 2) 239 hpBMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 1) 217 hpBMW 4 Series Gran Coupe (F36) Facelift 2017 420i 184 hpPowerTorque
  • BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hp: Power / Torque
  • BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 2) 239 hp: Power / Torque
  • BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 1) 217 hp: Power / Torque
  • BMW 4 Series Gran Coupe (F36) Facelift 2017 420i 184 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp5,000 rpm1,350-4,600 rpm5,250 rpm
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp5,000 rpm1,350-4,600 rpm5,250 rpm
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp5,000 rpm1,350-4,600 rpm5,250 rpm
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp5,000 rpm1,350-4,600 rpm5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
5.7 s
6.2 s
6.6 s
7.3 s
0-100 km/h
0-62 mph
6.0 s
6.5 s
6.9 s
7.7 s
0-200 km/h
0-124 mph
20.5 s
24.2 s
27.2 s
33.5 s
Top speed
272 km/h
169 mph
258 km/h
160 mph
249 km/h
155 mph
236 km/h
147 mph
Drag race simulation
60 ft
18 m
2.4 s
2.4 s
2.4 s
2.5 s
330 ft
101 m
6.2 s
6.4 s
6.5 s
6.7 s
1/8 mile
201 m
9.2 s
9.6 s
9.8 s
10.2 s
1000 ft
305 m
11.8 s
12.3 s
12.6 s
13.1 s
1/4 mile
402 m
14.0 s
14.6 s
14.9 s
15.5 s
Trap speed
1/4 mile
402 m
167 km/h
104 mph
160 km/h
100 mph
156 km/h
97 mph
148 km/h
92 mph

Power comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
276 hp
206 kW
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
239 hp
178 kW
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
217 hp
162 kW
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
184 hp
137 kW

BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hp has 92 hp more than BMW 4 Series Gran Coupe (F36) Facelift 2017 420i 184 hp.

The biggest power difference is between BMW 4 Series Gran Coupe (F36) Facelift 2017 420i 184 hp and BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hp: 92 hp (69 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
419 Nm
309 lb-ft
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
365 Nm
269 lb-ft
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
329 Nm
243 lb-ft
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
270 Nm
199 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
1,540 kg
3,395 lb
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
1,540 kg
3,395 lb
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
1,540 kg
3,395 lb
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
1,540 kg
3,395 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
272 km/h
169 mph
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
258 km/h
160 mph
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
249 km/h
155 mph
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
236 km/h
147 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp6.0 s
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp6.5 s
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp6.9 s
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp7.7 s

The biggest 0-100 km/h difference is between BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hp and BMW 4 Series Gran Coupe (F36) Facelift 2017 420i 184 hp: 1.7 s.

The closest cars by acceleration are BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 2) 239 hp and BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 1) 217 hp, separated by only 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
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
179 hp/t
134 kW/t
5.6 kg/hp
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
155 hp/t
116 kW/t
6.4 kg/hp
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
141 hp/t
105 kW/t
7.1 kg/hp
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
119 hp/t
89 kW/t
8.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
1,034 km
643 mi
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
1,034 km
643 mi
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
1,034 km
643 mi
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
1,034 km
643 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
276 hp
206 kW
6.0 s
272 km/h
169 mph
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
239 hp
178 kW
6.5 s
258 km/h
160 mph
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
217 hp
162 kW
6.9 s
249 km/h
155 mph
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
184 hp
137 kW
7.7 s
236 km/h
147 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
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
Power
276 hp
206 kW
0-100 km/h6.0 s
Top speed
272 km/h
169 mph
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 in
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
Power
239 hp
178 kW
0-100 km/h6.5 s
Top speed
258 km/h
160 mph
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 in
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
Power
217 hp
162 kW
0-100 km/h6.9 s
Top speed
249 km/h
155 mph
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 in
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
Power
184 hp
137 kW
0-100 km/h7.7 s
Top speed
236 km/h
147 mph
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 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
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
Power
276 hp
206 kW
0-100 km/h6.0 s
Top speed
272 km/h
169 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
Power
239 hp
178 kW
0-100 km/h6.5 s
Top speed
258 km/h
160 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
Power
217 hp
162 kW
0-100 km/h6.9 s
Top speed
249 km/h
155 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
Power
184 hp
137 kW
0-100 km/h7.7 s
Top speed
236 km/h
147 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 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
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
6.0 s
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
6.5 s
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
6.9 s
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
7.7 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hp
179 hp/t
134 kW/t
5.6 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hp
155 hp/t
116 kW/t
6.4 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hp
141 hp/t
105 kW/t
7.1 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
BMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
119 hp/t
89 kW/t
8.4 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 3)276 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 2)239 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i (Stage 1)217 hpBMW4 Series Gran Coupe (F36)Facelift 2017420i184 hp
Power
276 hp
206 kW
239 hp
178 kW
217 hp
162 kW
184 hp
137 kW
Torque
419 Nm
309 lb-ft
365 Nm
269 lb-ft
329 Nm
243 lb-ft
270 Nm
199 lb-ft
Acceleration
6.0 s
6.5 s
6.9 s
7.7 s
Top speed
272 km/h
169 mph
258 km/h
160 mph
249 km/h
155 mph
236 km/h
147 mph
Lightness
1,540 kg
3,395 lb
1,540 kg
3,395 lb
1,540 kg
3,395 lb
1,540 kg
3,395 lb
Fuel consumption
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 in
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 in
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 in
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,640 mm
182.7 in
Height
1,389 mm
54.7 in
Range score
1,034 km
643 mi
1,034 km
643 mi
1,034 km
643 mi
1,034 km
643 mi
CO2 score
134 g/km
134 g/km
134 g/km
134 g/km
Trunk score
480 L
17.0 cu ft
480 L
17.0 cu ft
480 L
17.0 cu ft
480 L
17.0 cu ft
Power-to-weight score
179 hp/t
134 kW/t
5.6 kg/hp
155 hp/t
116 kW/t
6.4 kg/hp
141 hp/t
105 kW/t
7.1 kg/hp
119 hp/t
89 kW/t
8.4 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 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hpBMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 2) 239 hpBMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 1) 217 hpBMW 4 Series Gran Coupe (F36) Facelift 2017 420i 184 hp
Consumption5.8 L/100 km40.6 mpg US48.7 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK
Cost / 100 km10.15 LC100 km10.15 LC100 km10.15 LC100 km10.15 LC100 km
Cost / 100 mi16.33 LC100 mi16.33 LC100 mi16.33 LC100 mi16.33 LC100 mi
Annual fuel used870 L230 US gal191 UK gal870 L230 US gal191 UK gal870 L230 US gal191 UK gal870 L230 US gal191 UK gal
Annual fuel cost1,523 LC/year1,523 LC/year1,523 LC/year1,523 LC/year

Head-to-head comparisons

BMW 4 Series Gran Coupe (F36) Facelift 2017 420i (Stage 3) 276 hp

  • Has 37 hp more
  • Has 54 Nm more
  • Is 0.6 s quicker from 0-100 km/h
  • Has 14 km/h (9 mph) higher top speed
  • Has 24 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

Cons

  • Highest CO2 emissions

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BMW 4 Series Gran Coupe (F36) 420i
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BMW 4 Series Gran Coupe (F36) · Facelift 2017 420i · Stage 3 vs BMW 4 Series Gran Coupe (F36) · Facelift 2017 420i · Stage 2 vs BMW 4 Series Gran Coupe (F36) · Facelift 2017 420i · Stage 1 vs BMW 4 Series Gran Coupe (F36) · Facelift 2017 420i - car comparison - FastVsFaster