Last Update: Mar. 24, 2019, 5:36 a.m.
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What is Better Maserati Coupe or Opel Signum?

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Maserati Coupe Opel Signum

8 reasons to buy Maserati Coupe

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

390 bhp vs 175 bhp

287 kw. vs 127 kw.

55% or 215 bhp. More power of car = more top speed.
More torque 451 nM vs 265 nM 41% or 186 nM. More torque = faster acceleration.
Performance
Faster acceleration from 0 to 60 mph 4.8 sec. vs 9.40 sec. 4.6 sec.
More top speed 177 mph vs 137 mph 40 mph
Fuel consumption
Less fuel consumption (Combined cycle) 15.2 mpg vs 31.98 mpg 110% or 16.78 mpg
Less fuel consumption (Highway) 21.69 mpg vs 42.99 mpg 98% or 21.3 mpg
Less fuel consumption (City) 10 mpg vs 21.99 mpg 120% or 11.99 mpg

5 reasons to buy Opel Signum

Engine and transmission
More valves per cylinder 16 vs 4 12 more valves per cylinder. The more valves = the better combustion of the fuel.
Emissions
Less CO2 emissions 133 g/mile vs 267 g/mile 101% or 134 g/mile
Weight and capacity
More minimum boot capacity 365 liters vs 315 liters 14% or 50 liters
Other specs
Less weight 1485 kg vs 1670 kg 12% or 185 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.
Less turning radius 11.40 meters vs 12 meters 5% or 0.6 meters

Neutral reasons Maserati Coupe vs. Opel Signum

Engine and transmission
Engine speed (RPM) 7000 RPM vs 5500 RPM 21% or 1500 more rpms.
Engine capacity 4244 cm3 vs 1998 cm3 53% or 2246 cm3 more
Turbocharging Yes vs Yes
Dimensions
Length 4523 mm vs 4651 mm 3% or 128 mm shorter
Width 1822 mm vs 1798 mm 1% or 24 mm wider
Height 1305 mm vs 1466 mm 11% or 161 mm lower
Wheels and tires
Wheelbase 2660 mm vs 2830 mm 6% or 170 mm less
Front tires size 235/40 R18 vs 225/45R17
Rear tires size 265/35 R18 vs 225/45R17
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)