Car comparison

BMW 3 Series Touring (E46) · Facelift 2001 330xivsBMW 3 Series Convertible (E46) · Facelift 2003 325Ci

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

New comparison

BMW 3 Series Touring (E46) · Facelift 2001

330xi

231 hp2979 ccGasolineAWDManualNaturally aspiratedWagon / estate2003-2005
VS

BMW 3 Series Convertible (E46) · Facelift 2003

325Ci

192 hp2494 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2003-2006

Comparison overview

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

Best choices

BMW 3 Series Touring (E46) Facelift 2001 330xi

  • Quickest 0-100 km/h
    6.8 s
  • Fastest top speed
    243 km/h
    151 mph
  • Most powerful
    231 hp
    172 kW
  • Highest torque
    300 Nm
    221 lb-ft
  • Lightest
    1,610 kg
    3,549 lb
  • Best power-to-weight
    143 hp/t
    107 kW/t
    7.0 kg/hp
  • Largest trunk
    435 L
  • Best overall score
    63/100
  • Best performance score
    55/100
  • Best practicality score
    81/100

BMW 3 Series Convertible (E46) Facelift 2003 325Ci

  • Lowest combined fuel consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest city consumption
    13.4 L/100 km
    17.6 mpg US
    21.1 mpg UK
  • Lowest highway consumption
    7.3 L/100 km
    32.2 mpg US
    38.7 mpg UK
  • Best estimated range
    656 km
    408 mi
  • Best economy score
    81/100

Specification comparison

Specification comparison
ModelBMW3 Series Touring (E46)Facelift 2001330xiBMW3 Series Convertible (E46)Facelift 2003325Ci
Power
231hp172kW
192hp143kW
Torque
300Nm221lb-ft
245Nm181lb-ft
Curb weight
1,610kg3,549lb
1,640kg3,616lb
Gross weight
2,110kg4,652lb
1,985kg4,376lb
Top speed
243 km/h
151 mph
234 km/h
145 mph
To 99% top speed
66.7s99% target: 241 km/h / 149 mph
Calculated
109.0s99% target: 232 km/h / 144 mph
Calculated
0-100 km/h
6.8s
8.0s
0-200 km/h
23.7s
Calculated
37.2s
Calculated
0-60 mph
6.5s
Calculated
7.6s
Calculated
Fuel consumption
10.1L/100 km23.3mpg US28.0mpg UK
9.6L/100 km24.5mpg US29.4mpg UK
Fuel consumption city
13.8L/100 km17mpg US20.5mpg UK
13.4L/100 km17.6mpg US21.1mpg UK
Fuel consumption highway
8L/100 km29.4mpg US35.3mpg UK
7.3L/100 km32.2mpg US38.7mpg UK
Quarter mile
14.7s
Calculated
15.8s
Calculated
Power-to-weight
143hp/t107kW/t65hp/1000 lb
Calculated
117hp/t87kW/t53hp/1000 lb
Calculated
Torque-to-weight
186Nm/t125lb-ft/ton
Calculated
149Nm/t100lb-ft/ton
Calculated
Estimated range
624km388mi
Calculated
656km408mi
Calculated
Displacement
2,979cc182cu in
2,494cc152cu in
Length
4,478mm176in
4,488mm177in
Width
1,739mm68in
1,757mm69in
Height
1,429mm56in
1,372mm54in
Wheelbase
2,725mm107in
2,725mm107in
Front track
1,471mm58in
1,471mm58in
Rear track
1,483mm58in
1,483mm58in
Trunk volume
435L
260L
Max trunk volume
1,345L
300L
Doors
5
2
Seats
5
4
Fuel tank
63L
63L
CO2 emissions-
229g/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 (E46) Facelift 2001 330xiBMW 3 Series Convertible (E46) Facelift 2003 325CiPowerTorque
  • BMW 3 Series Touring (E46) Facelift 2001 330xi: Power / Torque
  • BMW 3 Series Convertible (E46) Facelift 2003 325Ci: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW3 Series Touring (E46)Facelift 2001330xi5,900 rpm3,500 rpm6,150 rpm
BMW3 Series Convertible (E46)Facelift 2003325Ci6,000 rpm3,500 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW3 Series Touring (E46)Facelift 2001330xiBMW3 Series Convertible (E46)Facelift 2003325Ci
Acceleration checkpoints
0-60 mph
0-97 km/h
6.5 s
7.6 s
0-100 km/h
0-62 mph
6.8 s
8.0 s
0-200 km/h
0-124 mph
23.7 s
37.2 s
Top speed
243 km/h
151 mph
234 km/h
145 mph
Drag race simulation
60 ft
18 m
2.6 s
2.5 s
330 ft
101 m
6.6 s
6.8 s
1/8 mile
201 m
9.8 s
10.3 s
1000 ft
305 m
12.5 s
13.3 s
1/4 mile
402 m
14.7 s
15.8 s
Trap speed
1/4 mile
402 m
162 km/h
101 mph
145 km/h
90 mph

Power comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (E46)Facelift 2001330xi
231 hp
172 kW
BMW3 Series Convertible (E46)Facelift 2003325Ci
192 hp
143 kW

BMW 3 Series Touring (E46) Facelift 2001 330xi has 39 hp more than BMW 3 Series Convertible (E46) Facelift 2003 325Ci.

The biggest power difference is between BMW 3 Series Convertible (E46) Facelift 2003 325Ci and BMW 3 Series Touring (E46) Facelift 2001 330xi: 39 hp (29 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (E46)Facelift 2001330xi
300 Nm
221 lb-ft
BMW3 Series Convertible (E46)Facelift 2003325Ci
245 Nm
181 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (E46)Facelift 2001330xi
1,610 kg
3,549 lb
BMW3 Series Convertible (E46)Facelift 2003325Ci
1,640 kg
3,616 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 (E46)Facelift 2001330xi
243 km/h
151 mph
BMW3 Series Convertible (E46)Facelift 2003325Ci
234 km/h
145 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 (E46)Facelift 2001330xi6.8 s
BMW3 Series Convertible (E46)Facelift 2003325Ci8.0 s

The biggest 0-100 km/h difference is between BMW 3 Series Touring (E46) Facelift 2001 330xi and BMW 3 Series Convertible (E46) Facelift 2003 325Ci: 1.2 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 (E46)Facelift 2001330xi
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
BMW3 Series Convertible (E46)Facelift 2003325Ci
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

The biggest fuel consumption difference is between BMW 3 Series Convertible (E46) Facelift 2003 325Ci and BMW 3 Series Touring (E46) Facelift 2001 330xi: 0.5 L/100 km.

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 (E46)Facelift 2001330xi
143 hp/t
107 kW/t
7.0 kg/hp
BMW3 Series Convertible (E46)Facelift 2003325Ci
117 hp/t
87 kW/t
8.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW3 Series Touring (E46)Facelift 2001330xi
624 km
388 mi
BMW3 Series Convertible (E46)Facelift 2003325Ci
656 km
408 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW3 Series Touring (E46)Facelift 2001330xi
231 hp
172 kW
6.8 s
243 km/h
151 mph
BMW3 Series Convertible (E46)Facelift 2003325Ci
192 hp
143 kW
8.0 s
234 km/h
145 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 (E46)Facelift 2001330xi
Power
231 hp
172 kW
0-100 km/h6.8 s
Top speed
243 km/h
151 mph
Doors/seats
5 doors
5 seats
Trunk
435 L
15.4 cu ft
Length
4,478 mm
176.3 in
Height
1,429 mm
56.3 in
BMW3 Series Convertible (E46)Facelift 2003325Ci
Power
192 hp
143 kW
0-100 km/h8.0 s
Top speed
234 km/h
145 mph
Doors/seats
2 doors
4 seats
Trunk
260 L
9.2 cu ft
Length
4,488 mm
176.7 in
Height
1,372 mm
54.0 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 (E46)Facelift 2001330xi
Power
231 hp
172 kW
0-100 km/h6.8 s
Top speed
243 km/h
151 mph
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
BMW3 Series Convertible (E46)Facelift 2003325Ci
Power
192 hp
143 kW
0-100 km/h8.0 s
Top speed
234 km/h
145 mph
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

BMW 3 Series Touring (E46) Facelift 2001 330xi 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 (E46)Facelift 2001330xi
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
6.8 s
BMW3 Series Convertible (E46)Facelift 2003325Ci
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
8.0 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 (E46)Facelift 2001330xi
143 hp/t
107 kW/t
7.0 kg/hp
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
BMW3 Series Convertible (E46)Facelift 2003325Ci
117 hp/t
87 kW/t
8.5 kg/hp
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW3 Series Touring (E46)Facelift 2001330xiBMW3 Series Convertible (E46)Facelift 2003325Ci
Power
231 hp
172 kW
192 hp
143 kW
Torque
300 Nm
221 lb-ft
245 Nm
181 lb-ft
Acceleration
6.8 s
8.0 s
Top speed
243 km/h
151 mph
234 km/h
145 mph
Lightness
1,610 kg
3,549 lb
1,640 kg
3,616 lb
Fuel consumption
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
435 L
15.4 cu ft
Length
4,478 mm
176.3 in
Height
1,429 mm
56.3 in
Doors/seats
2 doors
4 seats
Trunk
260 L
9.2 cu ft
Length
4,488 mm
176.7 in
Height
1,372 mm
54.0 in
Range score
624 km
388 mi
656 km
408 mi
CO2 score
-
229 g/km
Trunk score
435 L
15.4 cu ft
260 L
9.2 cu ft
Power-to-weight score
143 hp/t
107 kW/t
7.0 kg/hp
117 hp/t
87 kW/t
8.5 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 (E46) Facelift 2001 330xiBMW 3 Series Convertible (E46) Facelift 2003 325Ci
Consumption10.1 L/100 km23.3 mpg US28 mpg UK9.6 L/100 km24.5 mpg US29.4 mpg UK
Cost / 100 km17.68 LC100 km16.80 LC100 km
Cost / 100 mi28.45 LC100 mi27.04 LC100 mi
Annual fuel used1,515 L400 US gal333 UK gal1,440 L380 US gal317 UK gal
Annual fuel cost2,651 LC/year2,520 LC/year

Head-to-head comparisons

BMW 3 Series Touring (E46) Facelift 2001 330xi

  • Has 39 hp more
  • Has 55 Nm more
  • Is 30 kg lighter
  • Is 1.2 s quicker from 0-100 km/h
  • Has 9 km/h (6 mph) higher top speed
  • Has 26 hp/t better power-to-weight
  • Has 175 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 3 Series Touring (E46) 330xi
BMW 3 Series Convertible (E46) 325Ci
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2 vehicles selected

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BMW 3 Series Touring (E46) · Facelift 2001 330xi vs BMW 3 Series Convertible (E46) · Facelift 2003 325Ci - car comparison - FastVsFaster