Last Update: Mar. 21, 2019, 5:35 a.m.
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What is Better Maserati Gran Cabriolet or Opel Speedster?

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Maserati Gran Cabriolet Opel Speedster

10 reasons to buy Maserati Gran Cabriolet

Engine and transmission
More cylinders 8 vs 4 4 more cylinders. The more cylinders = the less vibration and the engine runs more smoothly.
More engine power

440 bhp vs 200 bhp

323 kw. vs 145 kw.

55% or 240 bhp. More power of car = more top speed.
More torque 490 nM vs 250 nM 49% or 240 nM. More torque = faster acceleration.
Performance
More top speed 175 mph vs 151 mph 24 mph
Fuel consumption
Less fuel consumption (Combined cycle) 18.5 mpg vs 33.01 mpg 78% or 14.51 mpg
Less fuel consumption (Highway) 27.19 mpg vs 42.99 mpg 58% or 15.8 mpg
Less fuel consumption (City) 11.8 mpg vs 24.01 mpg 103% or 12.21 mpg
Weight and capacity
More minimum boot capacity 260 liters vs 206 liters 21% or 54 liters
More maximum allowable weight 2280 kg vs 1150 kg 50% or 1130 kg
More maximum bearing capacity 300 kg vs 220 kg 27% or 80 kg

5 reasons to buy Opel Speedster

Engine and transmission
More valves per cylinder 16 vs 4 12 more valves per cylinder. The more valves = the better combustion of the fuel.
Performance
Faster acceleration from 0 to 60 mph 4.90 sec. vs 5.4 sec. 0.5 sec.
Emissions
Less CO2 emissions 126 g/mile vs 220 g/mile 75% or 94 g/mile
Other specs
Less weight 930 kg vs 1980 kg 113% or 1050 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.
Less turning radius 11.60 meters vs 12.3 meters 6% or 0.7 meters

Neutral reasons Maserati Gran Cabriolet vs. Opel Speedster

Engine and transmission
Engine speed (RPM) 7000 RPM vs 5500 RPM 21% or 1500 more rpms.
Engine capacity 4691 cm3 vs 1998 cm3 57% or 2693 cm3 more
Turbocharging Yes vs Yes
Speeds 6 vs 5 1 more
Dimensions
Length 4881 mm vs 3786 mm 22% or 1095 mm shorter
Width 1915 mm vs 1708 mm 11% or 207 mm wider
Height 1353 mm vs 1117 mm 17% or 236 mm higher
Wheels and tires
Wheelbase 2942 mm vs 2330 mm 21% or 612 mm more
Front tires size 245/40 R20 vs 225/45R17
Rear tires size 285/40 R20 vs 225/45R17
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)