Last Update: Mar. 22, 2019, 5:39 a.m.
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What is Better Alfa Romeo 145 or Infiniti G?

Exterior

Alfa Romeo 145 Infiniti G

6 reasons to buy Alfa Romeo 145

Engine and transmission
Piston stroke longer 91 mm vs 86 mm 5% or 5 mm. The longer stroke = lower fuel consumption and fewer emissions.
Emissions
Less CO2 emissions 131 g/mile vs 154 g/mile 18% or 23 g/mile
Weight and capacity
More minimum boot capacity 320 liters vs 275 liters 14% or 45 liters
More maximum towing weight with brakes 1200 kg vs 1100 kg 8% or 100 kg
Other specs
Less weight 1275 kg vs 1706 kg 34% or 431 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.
More seats 5 vs 4 1

16 reasons to buy Infiniti G

Engine and transmission
More cylinders 6 vs 4 2 more cylinders. The more cylinders = the less vibration and the engine runs more smoothly.
Better compression 11.0 vs 10 9% or 1 . The greater degree of compression = the less fuel need to produce the same power.
Piston diameter larger 95.5 mm vs 83 mm 13% or 12.5 mm larger. The larger diameter of cylinder = the greater filling ratio. Cons: increase emissions of toxic substances.
More engine power

320 bhp vs 150 bhp

235 kw. vs 110 kw.

53% or 170 bhp. More power of car = more top speed.
More torque 360 nM vs 186 nM 48% or 174 nM. More torque = faster acceleration.
Performance
Faster acceleration from 0 to 60 mph 5.8 sec. vs 8.4 sec. 2.6 sec.
More top speed 155 mph vs 130 mph 25 mph
Fuel consumption
Less fuel consumption (Combined cycle) 26.7 mpg vs 32.11 mpg 20% or 5.41 mpg
Less fuel consumption (Highway) 35.81 mpg vs 42.22 mpg 18% or 6.41 mpg
Less fuel consumption (City) 18.5 mpg vs 22.61 mpg 22% or 4.11 mpg
Emissions
Higher european emission standard EURO 5 vs EURO 2 3 generations
Less noise level 73.8 dB vs 74 dB 0% or 0.2 dB
Less CO emissions 0 g/mile vs 1 g/mile 0% or 1 g/mile
Weight and capacity
More capacity of fuel tank 80 liters vs 61 liters 24% or 19 liters
Warranty
More warranty against corrosion 12 years vs 8 years 33% or 4 years
Other specs
Less turning radius 11 meters vs 110 meters 900% or 99 meters

Neutral reasons Alfa Romeo 145 vs. Infiniti G

Engine and transmission
Engine speed (RPM) 6200 RPM vs 7000 RPM 11% or 800 less rpms.
Engine capacity 1970 cm3 vs 3696 cm3 47% or 1726 cm3 less
Cylinders location In line vs V6
Camshaft DOHC vs DOHC
Fuel supply Fuel injection vs Distributor fuel injection
Turbocharging Yes vs Yes
Speeds 5 vs 6 1 less
Dimensions
Length 4093 mm vs 4655 mm 12% or 562 mm shorter
Width 1712 mm vs 1820 mm 6% or 108 mm narrower
Height 1427 mm vs 1395 mm 2% or 32 mm higher
Wheels and tires
Wheelbase 2540 mm vs 2850 mm 11% or 310 mm less
Front tires size 195/55 VR15 vs 225/50 R18
Rear tires size 195/55 VR15 vs 245/45 R18
Spare wheel 195/55 VR15 vs repair kit
Type of wheels 15" alloy wheels vs 18" alloy wheels
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)