Car comparison

Maserati GranCabrio II · Facelift 2026 3.0 V6vsBMW M4 Convertible (G83) Competition 3.0

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

New comparison

Maserati GranCabrio II · Facelift 2026

3.0 V6

490 hp2992 ccGasolineAWDAutomaticTwin-turboCabriolet / convertible2026-present
VS

BMW M4 Convertible (G83)

Competition 3.0

510 hp2993 ccGasolineAWDAutomaticTurbochargedCabriolet / convertible2021-2024

Comparison overview

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

Best choices

BMW M4 Convertible (G83) Competition 3.0

  • Quickest 0-100 km/h
    3.7 s
  • Most powerful
    510 hp
    380 kW
  • Highest torque
    650 Nm
    479 lb-ft
  • Lightest
    1,920 kg
    4,233 lb
  • Best power-to-weight
    266 hp/t
    198 kW/t
    3.8 kg/hp
  • Lowest combined fuel consumption
    10.2 L/100 km
    23.1 mpg US
    27.7 mpg UK
  • Largest trunk
    300 L
  • Best economy score
    79/100
  • Best practicality score
    45/100

Specification comparison

Specification comparison
ModelMaseratiGranCabrio IIFacelift 20263.0 V6BMWM4 Convertible (G83)Competition 3.0
Power
490hp365kW
510hp380kW
Torque
600Nm443lb-ft
650Nm479lb-ft
Curb weight
1,958kg4,317lb
1,920kg4,233lb
Gross weight-
2,345kg5,170lb
Top speed
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
67.2s99% target: 307 km/h / 191 mph
Calculated
49.0s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.0s
3.7s
0-200 km/h
12.2s
Calculated
13.2s
Calculated
0-60 mph
3.8s
Calculated
3.5s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg UK
10.2L/100 km23.1mpg US27.7mpg UK
Quarter mile
11.9s
Calculated
11.8s
Calculated
Power-to-weight
250hp/t187kW/t114hp/1000 lb
Calculated
266hp/t198kW/t120hp/1000 lb
Calculated
Torque-to-weight
306Nm/t205lb-ft/ton
Calculated
339Nm/t227lb-ft/ton
Calculated
Estimated range
660km410mi
Calculated
578km359mi
Calculated
Displacement
2,992cc183cu in
2,993cc183cu in
Length
4,969mm196in
4,794mm189in
Width
1,957mm77in
1,887mm74in
Height
1,363mm54in
1,395mm55in
Wheelbase
2,929mm115in
2,857mm112in
Front track
1,659mm65in
1,617mm64in
Rear track
1,670mm66in
1,605mm63in
Ground clearance-
121mm5in
Trunk volume
131L
300L
Max trunk volume
172L
385L
Doors
2
2
Seats
4
4
Fuel tank
70L
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.

Maserati GranCabrio II Facelift 2026 3.0 V6BMW M4 Convertible (G83) Competition 3.0PowerTorque
  • Maserati GranCabrio II Facelift 2026 3.0 V6: Power / Torque
  • BMW M4 Convertible (G83) Competition 3.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
MaseratiGranCabrio IIFacelift 20263.0 V66,500 rpm2,500-5,500 rpm6,750 rpm
BMWM4 Convertible (G83)Competition 3.06,250 rpm2,750-5,500 rpm7,200 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMaseratiGranCabrio IIFacelift 20263.0 V6BMWM4 Convertible (G83)Competition 3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.8 s
3.5 s
0-100 km/h
0-62 mph
4.0 s
3.7 s
0-200 km/h
0-124 mph
12.2 s
13.2 s
Top speed
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
Likely limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.0 s
1.9 s
330 ft
101 m
5.2 s
5.0 s
1/8 mile
201 m
7.8 s
7.6 s
1000 ft
305 m
10.0 s
9.9 s
1/4 mile
402 m
11.9 s
11.8 s
Trap speed
1/4 mile
402 m
197 km/h
123 mph
191 km/h
119 mph

Power comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V6
490 hp
365 kW
BMWM4 Convertible (G83)Competition 3.0
510 hp
380 kW

BMW M4 Convertible (G83) Competition 3.0 has 20 hp more than Maserati GranCabrio II Facelift 2026 3.0 V6.

The biggest power difference is between Maserati GranCabrio II Facelift 2026 3.0 V6 and BMW M4 Convertible (G83) Competition 3.0: 20 hp (15 kW).

Torque comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V6
600 Nm
443 lb-ft
BMWM4 Convertible (G83)Competition 3.0
650 Nm
479 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V6
1,958 kg
4,317 lb
BMWM4 Convertible (G83)Competition 3.0
1,920 kg
4,233 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V6
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
BMWM4 Convertible (G83)Competition 3.0
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V64.0 s
BMWM4 Convertible (G83)Competition 3.03.7 s

The biggest 0-100 km/h difference is between BMW M4 Convertible (G83) Competition 3.0 and Maserati GranCabrio II Facelift 2026 3.0 V6: 0.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V6
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWM4 Convertible (G83)Competition 3.0
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V6
250 hp/t
187 kW/t
4.0 kg/hp
BMWM4 Convertible (G83)Competition 3.0
266 hp/t
198 kW/t
3.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
MaseratiGranCabrio IIFacelift 20263.0 V6
660 km
410 mi
BMWM4 Convertible (G83)Competition 3.0
578 km
359 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
MaseratiGranCabrio IIFacelift 20263.0 V6
490 hp
365 kW
4.0 s
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
BMWM4 Convertible (G83)Competition 3.0
510 hp
380 kW
3.7 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 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
MaseratiGranCabrio IIFacelift 20263.0 V6
Power
490 hp
365 kW
0-100 km/h4.0 s
Top speed
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
Doors/seats
2 doors
4 seats
Trunk
131 L
4.6 cu ft
Length
4,969 mm
195.6 in
Height
1,363 mm
53.7 in
BMWM4 Convertible (G83)Competition 3.0
Power
510 hp
380 kW
0-100 km/h3.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,794 mm
188.7 in
Height
1,395 mm
54.9 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
MaseratiGranCabrio IIFacelift 20263.0 V6
Power
490 hp
365 kW
0-100 km/h4.0 s
Top speed
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWM4 Convertible (G83)Competition 3.0
Power
510 hp
380 kW
0-100 km/h3.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

Maserati GranCabrio II Facelift 2026 3.0 V6 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
MaseratiGranCabrio IIFacelift 20263.0 V6
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
4.0 s
BMWM4 Convertible (G83)Competition 3.0
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
3.7 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
MaseratiGranCabrio IIFacelift 20263.0 V6
250 hp/t
187 kW/t
4.0 kg/hp
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWM4 Convertible (G83)Competition 3.0
266 hp/t
198 kW/t
3.8 kg/hp
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMaseratiGranCabrio IIFacelift 20263.0 V6BMWM4 Convertible (G83)Competition 3.0
Power
490 hp
365 kW
510 hp
380 kW
Torque
600 Nm
443 lb-ft
650 Nm
479 lb-ft
Acceleration
4.0 s
3.7 s
Top speed
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,958 kg
4,317 lb
1,920 kg
4,233 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
131 L
4.6 cu ft
Length
4,969 mm
195.6 in
Height
1,363 mm
53.7 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,794 mm
188.7 in
Height
1,395 mm
54.9 in
Range score
660 km
410 mi
578 km
359 mi
Trunk score
131 L
4.6 cu ft
300 L
10.6 cu ft
Power-to-weight score
250 hp/t
187 kW/t
4.0 kg/hp
266 hp/t
198 kW/t
3.8 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
VehicleMaserati GranCabrio II Facelift 2026 3.0 V6BMW M4 Convertible (G83) Competition 3.0
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK10.2 L/100 km23.1 mpg US27.7 mpg UK
Cost / 100 km18.55 LC100 km17.85 LC100 km
Cost / 100 mi29.85 LC100 mi28.73 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal1,530 L404 US gal337 UK gal
Annual fuel cost2,783 LC/year2,678 LC/year

Head-to-head comparisons

Maserati GranCabrio II Facelift 2026 3.0 V6

  • Has 50 km/h (31 mph) higher top speed
  • Has 82 km (51 mi) more estimated range

Pros

  • Highest top speed
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

BMW M4 Convertible (G83) Competition 3.0

  • Has 20 hp more
  • Has 50 Nm more
  • Is 38 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Uses 0.4 L/100 km less fuel
  • Has 15 hp/t better power-to-weight
  • Has 169 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Maserati GranCabrio II 3.0 V6
BMW M4 Convertible (G83) Competition 3.0
Compare selected cars
2 vehicles selected

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