Last Update: Jun. 01, 2020, 5:11 a.m.
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What is Better Alfa Romeo 145 or Alfa Romeo 156?

Comparing Alfa Romeo 145 with Alfa Romeo 156 will help drivers decide which car is better. There are 4 important ideas why Alfa Romeo 145 is surely a more reasonable purchase than Alfa Romeo 156. Though Alfa Romeo 156 also has got a lot of advantages: get to know 16 points why it's winning Alfa Romeo 145. Our team summed up information about the models to introduce a pure comparison of Alfa Romeo 156 and Alfa Romeo 145. So we suggest that everyone compare two cars and find out which vehicle you'd like to buy.


Alfa Romeo 145 Alfa Romeo 156

4 reasons to buy Alfa Romeo 145

Engine and transmission
Piston stroke longer 91 mm vs 78 mm 14% or 13 mm. The longer stroke = lower fuel consumption and fewer emissions.
Fuel consumption
Less fuel consumption (Combined cycle) 32.11 mpg vs 23 mpg 28% or 9.11 mpg
Less CO2 emissions 131 g/mile vs 182 g/mile 39% or 51 g/mile
Other specs
Less weight 1275 kg vs 1460 kg 15% or 185 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.

16 reasons to buy Alfa Romeo 156

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 10.5 vs 10 5% or 0.5 . The greater degree of compression = the less fuel need to produce the same power.
Piston diameter larger 93 mm vs 83 mm 11% or 10 mm larger. The larger diameter of cylinder = the greater filling ratio. Cons: increase emissions of toxic substances.
More engine power

250 bhp vs 150 bhp

184 kw. vs 110 kw.

40% or 100 bhp. More power of car = more top speed.
More torque 300 nM vs 186 nM 38% or 114 nM. More torque = faster acceleration.
Faster acceleration from 0 to 60 mph 6.3 sec. vs 8.4 sec. 2.1 sec.
More top speed 155 mph vs 130 mph 25 mph
Fuel consumption
Less fuel consumption (Highway) 32.11 mpg vs 42.22 mpg 31% or 10.11 mpg
Less fuel consumption (City) 15.4 mpg vs 22.61 mpg 47% or 7.21 mpg
Higher european emission standard EURO 3 vs EURO 2 1 generation
Less CO emissions 0 g/mile vs 1 g/mile 0% or 1 g/mile
Weight and capacity
More minimum boot capacity 360 liters vs 320 liters 11% or 40 liters
More maximum trunk space 1180 liters vs 1130 liters 4% or 50 liters
More capacity of fuel tank 63 liters vs 61 liters 3% or 2 liters
More maximum towing weight with brakes 1400 kg vs 1200 kg 14% or 200 kg
Other specs
Less turning radius 12.1 meters vs 110 meters 809% or 97.9 meters

Neutral reasons Alfa Romeo 145 vs. Alfa Romeo 156

Engine and transmission
Engine capacity 1970 cm3 vs 3179 cm3 38% or 1209 cm3 less
Engine position Front transverse vs Front transverse
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
Length 4093 mm vs 4430 mm 8% or 337 mm shorter
Width 1712 mm vs 1745 mm 2% or 33 mm narrower
Height 1427 mm vs 1430 mm 0% or 3 mm lower
Wheels and tires
Wheelbase 2540 mm vs 2595 mm 2% or 55 mm less
Front tires size 195/55 VR15 vs 215/45R17
Rear tires size 195/55 VR15 vs 215/45R17
Spare wheel 195/55 VR15 vs puncture repair kit
Type of wheels 15" alloy wheels vs 7.5Jx17" alloy wheels

Comparison of Alfa Romeo 145 and Alfa Romeo 156: conclusions and opinions

To review Alfa Romeo 156 and Alfa Romeo 145 easier, our team decided to come to a conclusion. Take 3 minutes to discover every fact about the comparison. Review is subdivided into 4 parts to make reading about Alfa Romeo 156 and Alfa Romeo 145 easy.

General Review of Alfa Romeo 156 vs. Alfa Romeo 145

We'll start with checking of the important characteristics of the cars. Alfa Romeo sees 156 as the strong competitor in the segment. But Alfa Romeo also involved new technologies to build the 145. Buyers often consider the length and other dimensions first. The height of Alfa Romeo 156 is 1430 mm; it provides a length of 4430 mm and width of 1745 mm; it weighs 1460 kg. Alfa Romeo 145 is 1427 mm high, 1712 mm wide, and 4093 mm in length. It weighs exactly 1275 kg. The wheelbase is 2595 mm for Alfa Romeo 156 vs. 2540 mm for Alfa Romeo 145.

Now let's look at engines. The plus of Alfa Romeo 156 is the motor, which produces 250 bhp and includes 6 cylinders. For Alfa Romeo 145, its 4 cylinders engine gives 150 bhp of power. Our winner provides a quick motion experience, as Alfa Romeo 145 speeds up to 60 miles per hour for 8.4 sec. while Alfa Romeo 156 makes the same for 6.3 sec.. Alfa Romeo 156 may run up to a speed of 155 mph, compare it to 130 mph maximum speed of 145.

Safety of Alfa Romeo 145 in comparison with Alfa Romeo 156

Passive and active safety is on high scale for both models. The modern technology of Alfa Romeo defends owners and passengers in Alfa Romeo 145. Different examinations state that 145 is a safe model. Safety of a human is the major plus of Alfa Romeo 156. Owners of Alfa Romeo often report that It's a very safe model. The efficient breaking and steering equipment of 156 adds to its safety.

Which car is more Eco-friendly: Alfa Romeo 145 or Alfa Romeo 156

Eco-friendly use has become an important factor for transport owners. Ejection of CO2 for Alfa Romeo 145 is at 131 g/mile, but Alfa Romeo 156 worsens this figure - 182 g/mile. This tells that 145 concerns more about the ecosystem than 156. Owners need to understand which engine classes provide more emissions. Engineers of Alfa Romeo made a decision to reduce the engine at 150 bhp. 250 bhp motor is a less-friendly feature of Alfa Romeo.

Fuel consumption and efficiency of Alfa Romeo 145 and Alfa Romeo 156

When thinking about petrol consumption, we need to consider figures. Alfa Romeo 145 offers 32.11 mpg while Alfa Romeo 156 guarantees gas take at 23 mpg. This reveals that Alfa Romeo didn't pay much efforts to fuel saving unlike Alfa Romeo. Also note that 145 can hold up to 61 liters in its petrol tank. You can charge up to 63 liters when using a 156. By owning the Alfa Romeo 156, you have the pluses of the 3179 cm3 engine. The 156 appears to show a bigger lifespan than the 145. But using the Alfa Romeo 145 with its 1970 cm3 engine could certainly help save the planet and the ecosystem.

Conclusion and opinions

Anyway, Alfa Romeo 145 and Alfa Romeo 156 both receive many good reviews. The vehicles are of different kind and have their own fans. 156 provides 16 important pluses but 145 also offers 4 weighty advantages. Be honest when thinking about the advantages and drawbacks of Alfa Romeo and Alfa Romeo.
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)