Car comparison

Mini Convertible (F67) Cooper S 2.0vsBMW 4 Series Convertible (G23) 420d

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

New comparison

Mini Convertible (F67)

Cooper S 2.0

204 hp1998 ccGasolineFWDAutomaticTurbochargedCabriolet / convertible2024-present
VS

BMW 4 Series Convertible (G23)

420d

190 hp1995 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2020-2024

Comparison overview

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

Best choices

BMW 4 Series Convertible (G23) 420d

  • Highest torque
    400 Nm
    295 lb-ft
  • Lowest combined fuel consumption
    4.5 L/100 km
    52.3 mpg US
    62.8 mpg UK
  • Best estimated range
    1,311 km
    815 mi
  • Largest trunk
    300 L
  • Best overall score
    50/100
  • Best economy score
    95/100
  • Best practicality score
    45/100

Mini Convertible (F67) Cooper S 2.0

  • Quickest 0-100 km/h
    6.9 s
  • Fastest top speed
    237 km/h
    147 mph
  • Most powerful
    204 hp
    152 kW
  • Lightest
    1,380 kg
    3,042 lb
  • Best power-to-weight
    148 hp/t
    110 kW/t
    6.8 kg/hp
  • Best performance score
    53/100

Specification comparison

Specification comparison
ModelMiniConvertible (F67)Cooper S 2.0BMW4 Series Convertible (G23)420d
Power
204hp152kW
190hp142kW
Torque
300Nm221lb-ft
400Nm295lb-ft
Curb weight
1,380kg3,042lb
1,775kg3,913lb
Gross weight
1,805kg3,979lb
2,270kg5,004lb
Top speed
237 km/h
147 mph
236 km/h
147 mph
To 99% top speed
91.6s99% target: 235 km/h / 146 mph
Calculated
99.3s99% target: 234 km/h / 145 mph
Calculated
0-100 km/h
6.9s
7.6s
0-200 km/h
30.4s
Calculated
33.6s
Calculated
0-60 mph
6.5s
Calculated
7.2s
Calculated
Fuel consumption
6.6L/100 km35.6mpg US42.8mpg UK
4.5L/100 km52.3mpg US62.8mpg UK
Fuel consumption city-
5L/100 km47mpg US56.5mpg UK
Fuel consumption highway-
4.3L/100 km54.7mpg US65.7mpg UK
Quarter mile
14.9s
Calculated
15.5s
Calculated
Power-to-weight
148hp/t110kW/t67hp/1000 lb
Calculated
107hp/t80kW/t49hp/1000 lb
Calculated
Torque-to-weight
217Nm/t145lb-ft/ton
Calculated
225Nm/t151lb-ft/ton
Calculated
Estimated range
667km414mi
Calculated
1,311km815mi
Calculated
Displacement
1,998cc122cu in
1,995cc122cu in
Length
3,879mm153in
4,768mm188in
Width
1,744mm69in
1,852mm73in
Height
1,431mm56in
1,384mm54in
Wheelbase
2,495mm98in
2,851mm112in
Front track
1,499mm59in
1,575mm62in
Rear track
1,499mm59in
1,611mm63in
Ground clearance
124mm5in
124mm5in
Trunk volume
160L
300L
Max trunk volume
215L
385L
Doors
2
2
Seats
4
4
Fuel tank
44L
59L

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.

Mini Convertible (F67) Cooper S 2.0BMW 4 Series Convertible (G23) 420dPowerTorque
  • Mini Convertible (F67) Cooper S 2.0: Power / Torque
  • BMW 4 Series Convertible (G23) 420d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
MiniConvertible (F67)Cooper S 2.05,000-6,500 rpm1,450-4,500 rpm6,750 rpm
BMW4 Series Convertible (G23)420d4,000 rpm1,750-2,500 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMiniConvertible (F67)Cooper S 2.0BMW4 Series Convertible (G23)420d
Acceleration checkpoints
0-60 mph
0-97 km/h
6.5 s
7.2 s
0-100 km/h
0-62 mph
6.9 s
7.6 s
0-200 km/h
0-124 mph
30.4 s
33.6 s
Top speed
237 km/h
147 mph
236 km/h
147 mph
Drag race simulation
60 ft
18 m
2.4 s
2.5 s
330 ft
101 m
6.4 s
6.7 s
1/8 mile
201 m
9.7 s
10.1 s
1000 ft
305 m
12.6 s
13.0 s
1/4 mile
402 m
14.9 s
15.5 s
Trap speed
1/4 mile
402 m
153 km/h
95 mph
148 km/h
92 mph

Power comparison

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

Chart data table
VehicleValue
MiniConvertible (F67)Cooper S 2.0
204 hp
152 kW
BMW4 Series Convertible (G23)420d
190 hp
142 kW

Mini Convertible (F67) Cooper S 2.0 has 14 hp more than BMW 4 Series Convertible (G23) 420d.

The biggest power difference is between BMW 4 Series Convertible (G23) 420d and Mini Convertible (F67) Cooper S 2.0: 14 hp (10 kW).

Torque comparison

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

Chart data table
VehicleValue
MiniConvertible (F67)Cooper S 2.0
300 Nm
221 lb-ft
BMW4 Series Convertible (G23)420d
400 Nm
295 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
MiniConvertible (F67)Cooper S 2.0
1,380 kg
3,042 lb
BMW4 Series Convertible (G23)420d
1,775 kg
3,913 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
MiniConvertible (F67)Cooper S 2.0
237 km/h
147 mph
BMW4 Series Convertible (G23)420d
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
MiniConvertible (F67)Cooper S 2.06.9 s
BMW4 Series Convertible (G23)420d7.6 s

The biggest 0-100 km/h difference is between Mini Convertible (F67) Cooper S 2.0 and BMW 4 Series Convertible (G23) 420d: 0.7 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
MiniConvertible (F67)Cooper S 2.0
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
BMW4 Series Convertible (G23)420d
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Convertible (G23) 420d and Mini Convertible (F67) Cooper S 2.0: 2.1 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
MiniConvertible (F67)Cooper S 2.0
148 hp/t
110 kW/t
6.8 kg/hp
BMW4 Series Convertible (G23)420d
107 hp/t
80 kW/t
9.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
MiniConvertible (F67)Cooper S 2.0
667 km
414 mi
BMW4 Series Convertible (G23)420d
1,311 km
815 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
MiniConvertible (F67)Cooper S 2.0
204 hp
152 kW
6.9 s
237 km/h
147 mph
BMW4 Series Convertible (G23)420d
190 hp
142 kW
7.6 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
MiniConvertible (F67)Cooper S 2.0
Power
204 hp
152 kW
0-100 km/h6.9 s
Top speed
237 km/h
147 mph
Doors/seats
2 doors
4 seats
Trunk
160 L
5.7 cu ft
Length
3,879 mm
152.7 in
Height
1,431 mm
56.3 in
BMW4 Series Convertible (G23)420d
Power
190 hp
142 kW
0-100 km/h7.6 s
Top speed
236 km/h
147 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 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
MiniConvertible (F67)Cooper S 2.0
Power
204 hp
152 kW
0-100 km/h6.9 s
Top speed
237 km/h
147 mph
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
BMW4 Series Convertible (G23)420d
Power
190 hp
142 kW
0-100 km/h7.6 s
Top speed
236 km/h
147 mph
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

BMW 4 Series Convertible (G23) 420d 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
MiniConvertible (F67)Cooper S 2.0
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
6.9 s
BMW4 Series Convertible (G23)420d
4.5 L/100 km
52.3 mpg US
62.8 mpg UK
7.6 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
MiniConvertible (F67)Cooper S 2.0
148 hp/t
110 kW/t
6.8 kg/hp
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
BMW4 Series Convertible (G23)420d
107 hp/t
80 kW/t
9.3 kg/hp
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMiniConvertible (F67)Cooper S 2.0BMW4 Series Convertible (G23)420d
Power
204 hp
152 kW
190 hp
142 kW
Torque
300 Nm
221 lb-ft
400 Nm
295 lb-ft
Acceleration
6.9 s
7.6 s
Top speed
237 km/h
147 mph
236 km/h
147 mph
Lightness
1,380 kg
3,042 lb
1,775 kg
3,913 lb
Fuel consumption
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
4.5 L/100 km
52.3 mpg US
62.8 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
160 L
5.7 cu ft
Length
3,879 mm
152.7 in
Height
1,431 mm
56.3 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
Range score
667 km
414 mi
1,311 km
815 mi
Trunk score
160 L
5.7 cu ft
300 L
10.6 cu ft
Power-to-weight score
148 hp/t
110 kW/t
6.8 kg/hp
107 hp/t
80 kW/t
9.3 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
VehicleMini Convertible (F67) Cooper S 2.0BMW 4 Series Convertible (G23) 420d
Consumption6.6 L/100 km35.6 mpg US42.8 mpg UK4.5 L/100 km52.3 mpg US62.8 mpg UK
Cost / 100 km11.55 LC100 km7.88 LC100 km
Cost / 100 mi18.59 LC100 mi12.67 LC100 mi
Annual fuel used990 L262 US gal218 UK gal675 L178 US gal148 UK gal
Annual fuel cost1,733 LC/year1,181 LC/year

Head-to-head comparisons

Mini Convertible (F67) Cooper S 2.0

  • Has 14 hp more
  • Is 395 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Has 1 km/h (1 mph) higher top speed
  • Has 41 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Smallest trunk

BMW 4 Series Convertible (G23) 420d

  • Has 100 Nm more
  • Uses 2.1 L/100 km less fuel
  • Has 644 km (400 mi) more estimated range
  • Has 140 L more trunk volume

Pros

  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mini Convertible (F67) Cooper S 2.0
BMW 4 Series Convertible (G23) 420d
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2 vehicles selected

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