Car comparison

BMW Z4 (G29) 20ivsMini Roadster (R59) Cooper S 1.6

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

New comparison

BMW Z4 (G29)

20i

197 hp1998 ccGasolineRWDManualTurbochargedRoadster2018-2022
VS

Mini Roadster (R59)

Cooper S 1.6

184 hp1598 ccGasolineFWDAutomaticTurbochargedRoadster2012-2015

Comparison overview

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

Best choices

BMW Z4 (G29) 20i

  • Quickest 0-100 km/h
    6.8 s
  • Fastest top speed
    241 km/h
    150 mph
  • Most powerful
    197 hp
    147 kW
  • Highest torque
    320 Nm
    236 lb-ft
  • Lowest city consumption
    9.1 L/100 km
    25.8 mpg US
    31.0 mpg UK
  • Largest trunk
    281 L
  • Best overall score
    47/100
  • Best performance score
    54/100
  • Best practicality score
    32/100

Mini Roadster (R59) Cooper S 1.6

  • Lightest
    1,205 kg
    2,657 lb
  • Best power-to-weight
    153 hp/t
    114 kW/t
    6.5 kg/hp
  • Lowest combined fuel consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Lowest highway consumption
    5.1 L/100 km
    46.1 mpg US
    55.4 mpg UK
  • Best estimated range
    758 km
    471 mi
  • Best economy score
    89/100

Specification comparison

Specification comparison
ModelBMWZ4 (G29)20iMiniRoadster (R59)Cooper S 1.6
Power
197hp147kW
184hp137kW
Torque
320Nm236lb-ft
260Nm192lb-ft
Curb weight
1,420kg3,131lb
1,205kg2,657lb
Gross weight
1,725kg3,803lb
1,495kg3,296lb
Top speed
241 km/h
150 mph
222 km/h
138 mph
To 99% top speed
80.6s99% target: 239 km/h / 148 mph
Calculated
74.8s99% target: 220 km/h / 137 mph
Calculated
0-100 km/h
6.8s
7.2s
0-200 km/h
26.9s
Calculated
33.9s
Calculated
0-60 mph
6.5s
Calculated
6.8s
Calculated
Fuel consumption
6.9L/100 km34.1mpg US40.9mpg UK
6.6L/100 km35.6mpg US42.8mpg UK
Fuel consumption city
9.1L/100 km25.8mpg US31.0mpg UK
9.1L/100 km25.8mpg US31.0mpg UK
Fuel consumption highway
5.6L/100 km42mpg US50.4mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
Quarter mile
14.8s
Calculated
15.2s
Calculated
Power-to-weight
139hp/t103kW/t63hp/1000 lb
Calculated
153hp/t114kW/t69hp/1000 lb
Calculated
Torque-to-weight
225Nm/t151lb-ft/ton
Calculated
216Nm/t144lb-ft/ton
Calculated
Estimated range
754km468mi
Calculated
758km471mi
Calculated
Displacement
1,998cc122cu in
1,598cc98cu in
Length
4,324mm170in
3,734mm147in
Width
1,864mm73in
1,683mm66in
Height
1,304mm51in
1,390mm55in
Wheelbase
2,470mm97in
2,467mm97in
Front track
1,609mm63in
1,453mm57in
Rear track
1,616mm64in
1,461mm58in
Ground clearance
117mm5in
134mm5in
Trunk volume
281L
240L
Doors
2
2
Seats
2
2
Fuel tank
52L
50L
CO2 emissions-
153g/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 Z4 (G29) 20iMini Roadster (R59) Cooper S 1.6PowerTorque
  • BMW Z4 (G29) 20i: Power / Torque
  • Mini Roadster (R59) Cooper S 1.6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWZ4 (G29)20i4,500-6,500 rpm1,450-4,200 rpm6,750 rpm
MiniRoadster (R59)Cooper S 1.65,500 rpm1,730-4,500 rpm5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWZ4 (G29)20iMiniRoadster (R59)Cooper S 1.6
Acceleration checkpoints
0-60 mph
0-97 km/h
6.5 s
6.8 s
0-100 km/h
0-62 mph
6.8 s
7.2 s
0-200 km/h
0-124 mph
26.9 s
33.9 s
Top speed
241 km/h
150 mph
222 km/h
138 mph
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.5 s
6.6 s
1/8 mile
201 m
9.7 s
9.9 s
1000 ft
305 m
12.5 s
12.8 s
1/4 mile
402 m
14.8 s
15.2 s
Trap speed
1/4 mile
402 m
157 km/h
98 mph
152 km/h
94 mph

Power comparison

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

Chart data table
VehicleValue
BMWZ4 (G29)20i
197 hp
147 kW
MiniRoadster (R59)Cooper S 1.6
184 hp
137 kW

BMW Z4 (G29) 20i has 13 hp more than Mini Roadster (R59) Cooper S 1.6.

The biggest power difference is between Mini Roadster (R59) Cooper S 1.6 and BMW Z4 (G29) 20i: 13 hp (10 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWZ4 (G29)20i
320 Nm
236 lb-ft
MiniRoadster (R59)Cooper S 1.6
260 Nm
192 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWZ4 (G29)20i
1,420 kg
3,131 lb
MiniRoadster (R59)Cooper S 1.6
1,205 kg
2,657 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWZ4 (G29)20i
241 km/h
150 mph
MiniRoadster (R59)Cooper S 1.6
222 km/h
138 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWZ4 (G29)20i6.8 s
MiniRoadster (R59)Cooper S 1.67.2 s

The biggest 0-100 km/h difference is between BMW Z4 (G29) 20i and Mini Roadster (R59) Cooper S 1.6: 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
BMWZ4 (G29)20i
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
MiniRoadster (R59)Cooper S 1.6
6.6 L/100 km
35.6 mpg US
42.8 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWZ4 (G29)20i
139 hp/t
103 kW/t
7.2 kg/hp
MiniRoadster (R59)Cooper S 1.6
153 hp/t
114 kW/t
6.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMWZ4 (G29)20i
754 km
468 mi
MiniRoadster (R59)Cooper S 1.6
758 km
471 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWZ4 (G29)20i
197 hp
147 kW
6.8 s
241 km/h
150 mph
MiniRoadster (R59)Cooper S 1.6
184 hp
137 kW
7.2 s
222 km/h
138 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
BMWZ4 (G29)20i
Power
197 hp
147 kW
0-100 km/h6.8 s
Top speed
241 km/h
150 mph
Doors/seats
2 doors
2 seats
Trunk
281 L
9.9 cu ft
Length
4,324 mm
170.2 in
Height
1,304 mm
51.3 in
MiniRoadster (R59)Cooper S 1.6
Power
184 hp
137 kW
0-100 km/h7.2 s
Top speed
222 km/h
138 mph
Doors/seats
2 doors
2 seats
Trunk
240 L
8.5 cu ft
Length
3,734 mm
147.0 in
Height
1,390 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
BMWZ4 (G29)20i
Power
197 hp
147 kW
0-100 km/h6.8 s
Top speed
241 km/h
150 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
MiniRoadster (R59)Cooper S 1.6
Power
184 hp
137 kW
0-100 km/h7.2 s
Top speed
222 km/h
138 mph
6.6 L/100 km
35.6 mpg US
42.8 mpg UK

BMW Z4 (G29) 20i 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
BMWZ4 (G29)20i
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
6.8 s
MiniRoadster (R59)Cooper S 1.6
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
7.2 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
BMWZ4 (G29)20i
139 hp/t
103 kW/t
7.2 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
MiniRoadster (R59)Cooper S 1.6
153 hp/t
114 kW/t
6.5 kg/hp
6.6 L/100 km
35.6 mpg US
42.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWZ4 (G29)20iMiniRoadster (R59)Cooper S 1.6
Power
197 hp
147 kW
184 hp
137 kW
Torque
320 Nm
236 lb-ft
260 Nm
192 lb-ft
Acceleration
6.8 s
7.2 s
Top speed
241 km/h
150 mph
222 km/h
138 mph
Lightness
1,420 kg
3,131 lb
1,205 kg
2,657 lb
Fuel consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
281 L
9.9 cu ft
Length
4,324 mm
170.2 in
Height
1,304 mm
51.3 in
Doors/seats
2 doors
2 seats
Trunk
240 L
8.5 cu ft
Length
3,734 mm
147.0 in
Height
1,390 mm
54.7 in
Range score
754 km
468 mi
758 km
471 mi
CO2 score
-
153 g/km
Trunk score
281 L
9.9 cu ft
240 L
8.5 cu ft
Power-to-weight score
139 hp/t
103 kW/t
7.2 kg/hp
153 hp/t
114 kW/t
6.5 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 Z4 (G29) 20iMini Roadster (R59) Cooper S 1.6
Consumption6.9 L/100 km34.1 mpg US40.9 mpg UK6.6 L/100 km35.6 mpg US42.8 mpg UK
Cost / 100 km12.08 LC100 km11.55 LC100 km
Cost / 100 mi19.43 LC100 mi18.59 LC100 mi
Annual fuel used1,035 L273 US gal228 UK gal990 L262 US gal218 UK gal
Annual fuel cost1,811 LC/year1,733 LC/year

Head-to-head comparisons

BMW Z4 (G29) 20i

  • Has 13 hp more
  • Has 60 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 19 km/h (12 mph) higher top speed
  • Has 41 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Mini Roadster (R59) Cooper S 1.6

  • Is 215 kg lighter
  • Uses 0.3 L/100 km less fuel
  • Has 14 hp/t better power-to-weight
  • Has 4 km (2 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW Z4 (G29) 20i
Mini Roadster (R59) Cooper S 1.6
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BMW Z4 (G29) 20i vs Mini Roadster (R59) Cooper S 1.6 - car comparison - FastVsFaster