Spec comparison

BMW 320i vs 330i vs M340i xDrive: specs side by side

Every figure below comes straight from our catalog database. The better value in each row is highlighted in green, and rows where the cars are identical can be hidden.

Data
Catalog, assembled automatically
Data as of
  • BMW 3 series
    Base price
    —
    Power
    184 PS
    0–100 km/h
    7,4 s
    Boot space
    480 l
  • BMW 3 series
    Base price
    —
    Power
    245 PS
    0–100 km/h
    5,9 s
    Boot space
    480 l
  • BMW 3 series
    Base price
    —
    Power
    374 PS
    0–100 km/h
    4,4 s
    Boot space
    480 l

Specifications

Best value per row in green: lower price, 0–100 time, consumption and weight; higher power, range and boot space

Units
SpecificationsBMW 3 series7 generation, restyling 1 · 320i AT 2.0 Steptronic · 184 PS · RWD · AutomaticBMW 3 series7 generation, restyling 1 · 330i AT 2.0 Steptronic · 245 PS · RWD · AutomaticBMW 3 series7 generation, restyling 1 · M340i xDrive AT 3.0 Steptronic · 374 PS · 4x4 · Automatic
Main
DriveRWDRWD4x4
Top speed235 km/h250 km/h (best)250 km/h (best)
0–100 km/h7,4 s5,9 s4,4 s (best)
0–60 mph4,6 s3,7 s2,7 s (best)
Kerb weight1 515 kg (best)1 525 kg1 725 kg
Gross weight2 070 kg2 080 kg2 260 kg
Power and torque
Power184 PS245 PS374 PS (best)
Power at rpm650065005500-6500
Torque300 Nm400 Nm500 Nm (best)
Torque at rpm400040001900-5000
Fuel, consumption and emissions
Mild hybrid——MHEV48V
Consumption, combined7,2 l/100 km (best)7,3 l/100 km8,5 l/100 km
Engine
Displacement1 998 cm³1 998 cm³2 998 cm³
Cylinders446
Compression ratio1110.210.2
Wheels, suspension and brakes
Tyre size225/50 R17225/50 R17225/45 R18:255/40 R18

Result

Counted row by row on the figures above, with no editorial weighting

Ahead on the figures: BMW 3 series

  • BMW 3 seriesahead on 2 of 7 figures
  • BMW 3 seriesahead on 1 of 7 figures
  • BMW 3 seriesahead on 5 of 7 figures

Category leaders

Main
BMW 3 series
Power and torque
BMW 3 series
Fuel, consumption and emissions
BMW 3 series

An automatic count treats every figure as equally important. A curated comparison weighs them for a specific kind of buyer.

Quick answers

Which is quickest from 0 to 100 km/h?

The BMW 3 series, at 4,4 s.

Which one has the most power?

The BMW 3 series, with 374 PS.

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