Car comparison

BMW 3 Series Touring (G21) 320dvsBMW X4 (G02) 20d

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

New comparison

BMW 3 Series Touring (G21)

320d

190 hp1995 ccDieselRWDManualTurbochargedWagon / estate2019-2022
VS

BMW X4 (G02)

20d

190 hp1995 ccDieselAWDAutomaticTurbocharged2020-2021

Comparison overview

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

Best choices

BMW 3 Series Touring (G21) 320d

  • Quickest 0-100 km/h
    7.5 s
  • Fastest top speed
    229 km/h
    142 mph
  • Most powerful
    190 hp
    142 kW
  • Highest torque
    400 Nm
    295 lb-ft
  • Lightest
    1,565 kg
    3,450 lb
  • Best power-to-weight
    121 hp/t
    91 kW/t
    8.2 kg/hp
  • Lowest combined fuel consumption
    4.8 L/100 km
    49.0 mpg US
    58.9 mpg UK
  • Lowest city consumption
    5.5 L/100 km
    42.8 mpg US
    51.4 mpg UK
  • Lowest highway consumption
    4.4 L/100 km
    53.5 mpg US
    64.2 mpg UK
  • Best overall score
    63/100
  • Best performance score
    53/100
  • Best economy score
    94/100
  • Best practicality score
    84/100

Specification comparison

Specification comparison
ModelBMW3 Series Touring (G21)320dBMWX4 (G02)20d
Power
190hp142kW
190hp142kW
Torque
400Nm295lb-ft
400Nm295lb-ft
Curb weight
1,565kg3,450lb
1,850kg4,079lb
Gross weight
2,180kg4,806lb
2,585kg5,699lb
Top speed
229 km/h
142 mph
213 km/h
132 mph
To 99% top speed
69.3s99% target: 227 km/h / 141 mph
Calculated
98.9s99% target: 211 km/h / 131 mph
Calculated
0-100 km/h
7.5s
7.9s
0-200 km/h
29.5s
Calculated
52.4s
Calculated
0-60 mph
7.1s
Calculated
7.4s
Calculated
Fuel consumption
4.8L/100 km49mpg US58.9mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
Fuel consumption city
5.5L/100 km42.8mpg US51.4mpg UK
5.5L/100 km42.8mpg US51.4mpg UK
Fuel consumption highway
4.4L/100 km53.5mpg US64.2mpg UK
4.8L/100 km49mpg US58.9mpg UK
Quarter mile
15.4s
Calculated
15.7s
Calculated
Power-to-weight
121hp/t91kW/t55hp/1000 lb
Calculated
103hp/t77kW/t47hp/1000 lb
Calculated
Torque-to-weight
256Nm/t171lb-ft/ton
Calculated
216Nm/t145lb-ft/ton
Calculated
Estimated range
833km518mi
Calculated
1,333km828mi
Calculated
Displacement
1,995cc122cu in
1,995cc122cu in
Length
4,709mm185in
4,752mm187in
Width
1,827mm72in
1,918mm76in
Height
1,440mm57in
1,621mm64in
Wheelbase
2,851mm112in
2,864mm113in
Front track
1,573mm62in
1,620mm64in
Rear track
1,569mm62in
1,666mm66in
Ground clearance
141mm6in
204mm8in
Trunk volume
500L
525L
Max trunk volume
1,510L
1,430L
Doors
5
5
Seats
5
5
Fuel tank
40L
68L
CO2 emissions
125g/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 3 Series Touring (G21) 320dBMW X4 (G02) 20dPowerTorque
  • BMW 3 Series Touring (G21) 320d: Power / Torque
  • BMW X4 (G02) 20d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW3 Series Touring (G21)320d4,000 rpm1,750-2,500 rpm4,250 rpm
BMWX4 (G02)20d4,000 rpm1,750-2,500 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW3 Series Touring (G21)320dBMWX4 (G02)20d
Acceleration checkpoints
0-60 mph
0-97 km/h
7.1 s
7.4 s
0-100 km/h
0-62 mph
7.5 s
7.9 s
0-200 km/h
0-124 mph
29.5 s
52.4 s
Top speed
229 km/h
142 mph
213 km/h
132 mph
Drag race simulation
60 ft
18 m
2.7 s
2.4 s
330 ft
101 m
6.9 s
6.6 s
1/8 mile
201 m
10.2 s
10.1 s
1000 ft
305 m
13.0 s
13.2 s
1/4 mile
402 m
15.4 s
15.7 s
Trap speed
1/4 mile
402 m
155 km/h
96 mph
141 km/h
88 mph

Power comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (G21)320d
190 hp
142 kW
BMWX4 (G02)20d
190 hp
142 kW

Torque comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (G21)320d
400 Nm
295 lb-ft
BMWX4 (G02)20d
400 Nm
295 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (G21)320d
1,565 kg
3,450 lb
BMWX4 (G02)20d
1,850 kg
4,079 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (G21)320d
229 km/h
142 mph
BMWX4 (G02)20d
213 km/h
132 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (G21)320d7.5 s
BMWX4 (G02)20d7.9 s

The biggest 0-100 km/h difference is between BMW 3 Series Touring (G21) 320d and BMW X4 (G02) 20d: 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
BMW3 Series Touring (G21)320d
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
BMWX4 (G02)20d
5.1 L/100 km
46.1 mpg US
55.4 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (G21)320d
121 hp/t
91 kW/t
8.2 kg/hp
BMWX4 (G02)20d
103 hp/t
77 kW/t
9.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (G21)320d
833 km
518 mi
BMWX4 (G02)20d
1,333 km
828 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW3 Series Touring (G21)320d
190 hp
142 kW
7.5 s
229 km/h
142 mph
BMWX4 (G02)20d
190 hp
142 kW
7.9 s
213 km/h
132 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
BMW3 Series Touring (G21)320d
Power
190 hp
142 kW
0-100 km/h7.5 s
Top speed
229 km/h
142 mph
Doors/seats
5 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,709 mm
185.4 in
Height
1,440 mm
56.7 in
BMWX4 (G02)20d
Power
190 hp
142 kW
0-100 km/h7.9 s
Top speed
213 km/h
132 mph
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,752 mm
187.1 in
Height
1,621 mm
63.8 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
BMW3 Series Touring (G21)320d
Power
190 hp
142 kW
0-100 km/h7.5 s
Top speed
229 km/h
142 mph
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
BMWX4 (G02)20d
Power
190 hp
142 kW
0-100 km/h7.9 s
Top speed
213 km/h
132 mph
5.1 L/100 km
46.1 mpg US
55.4 mpg UK

BMW 3 Series Touring (G21) 320d 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
BMW3 Series Touring (G21)320d
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
7.5 s
BMWX4 (G02)20d
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
7.9 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BMW3 Series Touring (G21)320d
121 hp/t
91 kW/t
8.2 kg/hp
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
BMWX4 (G02)20d
103 hp/t
77 kW/t
9.7 kg/hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW3 Series Touring (G21)320dBMWX4 (G02)20d
Power
190 hp
142 kW
190 hp
142 kW
Torque
400 Nm
295 lb-ft
400 Nm
295 lb-ft
Acceleration
7.5 s
7.9 s
Top speed
229 km/h
142 mph
213 km/h
132 mph
Lightness
1,565 kg
3,450 lb
1,850 kg
4,079 lb
Fuel consumption
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,709 mm
185.4 in
Height
1,440 mm
56.7 in
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,752 mm
187.1 in
Height
1,621 mm
63.8 in
Range score
833 km
518 mi
1,333 km
828 mi
CO2 score
125 g/km
-
Trunk score
500 L
17.7 cu ft
525 L
18.5 cu ft
Power-to-weight score
121 hp/t
91 kW/t
8.2 kg/hp
103 hp/t
77 kW/t
9.7 kg/hp
Overall
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 3 Series Touring (G21) 320dBMW X4 (G02) 20d
Consumption4.8 L/100 km49 mpg US58.9 mpg UK5.1 L/100 km46.1 mpg US55.4 mpg UK
Cost / 100 km8.40 LC100 km8.92 LC100 km
Cost / 100 mi13.52 LC100 mi14.36 LC100 mi
Annual fuel used720 L190 US gal158 UK gal765 L202 US gal168 UK gal
Annual fuel cost1,260 LC/year1,339 LC/year

Head-to-head comparisons

BMW 3 Series Touring (G21) 320d

  • Is 285 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 16 km/h (10 mph) higher top speed
  • Uses 0.3 L/100 km less fuel
  • Has 19 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

Cons

  • Smallest trunk

BMW X4 (G02) 20d

  • Has 500 km (311 mi) more estimated range
  • Has 25 L more trunk volume

Pros

  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 3 Series Touring (G21) 320d
BMW X4 (G02) 20d
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