Last Update: Mar. 28, 2020, 5:57 a.m.
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What is Better Alfa Romeo Brera or Opel Insignia?

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Alfa Romeo Brera Opel Insignia

9 reasons to buy Alfa Romeo Brera

Engine and transmission
More cylinders 6 vs 4 2 more cylinders. The more cylinders = the less vibration and the engine runs more smoothly.
More engine power

260 bhp vs 180 bhp

191 kw. vs 131 kw.

31% or 80 bhp. More power of car = more top speed.
More torque 322 nM vs 230 nM 29% or 92 nM. More torque = faster acceleration.
Performance
Faster acceleration from 0 to 60 mph 7 sec. vs 9.20 sec. 2.2 sec.
More top speed 152 mph vs 137 mph 15 mph
Fuel consumption
Less fuel consumption (Combined cycle) 23.21 mpg vs 35.98 mpg 55% or 12.77 mpg
Less fuel consumption (Highway) 33.19 mpg vs 46 mpg 39% or 12.81 mpg
Less fuel consumption (City) 15.5 mpg vs 25.99 mpg 68% or 10.49 mpg
Other specs
Less turning radius 10.7 meters vs 10.90 meters 2% or 0.2 meters

9 reasons to buy Opel Insignia

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 116 g/mile vs 178 g/mile 53% or 62 g/mile
Weight and capacity
More minimum boot capacity 540 liters vs 300 liters 44% or 240 liters
More maximum trunk space 1530 liters vs 610 liters 60% or 920 liters
More maximum allowable weight 2215 kg vs 2070 kg 7% or 145 kg
More maximum bearing capacity 655 kg vs 445 kg 32% or 210 kg
More maximum towing weight without brakes 750 kg vs 500 kg 33% or 250 kg
More maximum towing weight with brakes 1700 kg vs 1500 kg 12% or 200 kg
Other specs
Less weight 1560 kg vs 1625 kg 4% or 65 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.

Neutral reasons Alfa Romeo Brera vs. Opel Insignia

Engine and transmission
Engine speed (RPM) 6300 RPM vs 5500 RPM 13% or 800 more rpms.
Engine capacity 3195 cm3 vs 1598 cm3 50% or 1597 cm3 more
Turbocharging Yes vs Yes
Dimensions
Length 4410 mm vs 4908 mm 10% or 498 mm shorter
Width 1830 mm vs 1858 mm 2% or 28 mm narrower
Height 1341 mm vs 1520 mm 12% or 179 mm lower
Wheels and tires
Wheelbase 2528 mm vs 2737 mm 8% or 209 mm less
Front tires size 225/50 R17 vs 245/45R18
Rear tires size 225/50 R17 vs 245/45R18
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)