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Car #1
Make
Model
Variant
Engine
Car #2
Make
Model
Variant
Engine

compare selected cars
2015. -
D - Large family car
sedan, 4 door
front
Badges
Production
Vehicle class
Body style
Wheel drive
Safety
2015. - 2018.
D - Large family car
sedan, 4 door
front

Marketing

Dimensons & Outlines

4775 mm
1815 mm
1470 mm
506 liters
1672 liters
70 liters
Length
Width
Height
Boot (min)
Boot (max)
Fuel tank
4870 mm
1840 mm
1450 mm
480 liters
480 liters
62 liters
2015 Hyundai i40
2015 Mazda 6

Engine

Diesel
4 - Inline, 4 valves per cylinder
Turbo
1685 cc
115 hp
260 Nm
Engine
Fuel
Configuration
Aspiration
Displacement
Power
Torque
Diesel
4 - Inline, 4 valves per cylinder
Turbo
2191 cc
150 hp
380 Nm

Performance (manual gearbox)

manual gearbox - 6 gears
1497 kg
12.4 s
192 km/h
5.4 l/100km
4.1 l/100km
4.6 l/100km
119 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
manual gearbox - 6 gears
1485 kg
9.1 s
210 km/h
4.7 l/100km
3.4 l/100km
3.9 l/100km
104 g/km

Performance (automatic gearbox)

 
kg
s
km/h
l/100km
l/100km
l/100km
g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
automatic - 6 gears
1495 kg
9.8 s
204 km/h
6.0 l/100km
4.2 l/100km
4.8 l/100km
127 g/km

Expenses

11700 EUR
Price from
14400 EUR

Virtual Adviser's™ opinion

Overview

Well, these are two pretty similar cars we have here! It's only details that could potentially make the difference. Considering they both belong to the large family car segment and utilize the same 4-door sedan body style and the front wheel drive system, it all comes up to the specific diesel engine choice they offer. The first one has a Hyundai-engineered powertrain under the hood, a 4-cylinder, 16-valves 115hp unit, while the other one gets its power and torque from a 4-cylinder, 16-valves 150hp engine designed by Mazda.

Safety

A starting point here would be to take a look at the results from European New Car Assessment Programme (Euro NCAP) tests which were performed on both of the cars, with the same number of safety stars gained in the process. Still, apart from the official crash test results there are other things we need to be aware of. Both vehicles belong to the large family car segment, which is generally a good thing safety-wise, but that fact doesn't break the tie between the two cars. Furthermore, taking kerb weight as an important factor into account, the Korean car offers a marginal difference of 1% more metal.

Reliability

Reliability is not the best thing to consider on the make level, but it is worth mentioning that both brands display similar results in faults and breakdowns, all the models observed together. That's the official data, while our visitors describe reliability of Hyundai with an average rating of 4.5, and models under the Mazda badge with 4.4 out of 5. Independent research findings rank i40 as average reliability-wise, and 6 is more or less at the same level.Above it all, drivers of cars with the same engine as the Korean car rank it on average as 4.3, while the one under the competitor's bonnet gets 5.0 out of 5.

Performance & Fuel economy

Mazda is way more agile, reaching 100km/h in 3.3 seconds less than its competitor. In addition to that it accelerates all the way to 210 kilometers per hour, 18km/h more than the other car. When it comes to fuel economy the winner has to be the Japanese car, averaging around 3.9 liters of fuel per 100 kilometers (72 mpg), in combined cycle. We can't ignore that 18% difference compared to the Korean car.


Verdict

Mazda appears just a bit more reliable, although the difference is truly marginal. The most important thing when deciding between any two vehicles should always be safety, both passive and active. In my opinion, everything taken into account, the Korean car offers slightly better overall protection and takes the lead. From there things take a different direction, with Mazda outracing its opponent in any situation possible, making it better choice for boy racers. To make things even better, it consumps less fuel! All together, there's not much more to say, in this case I wouldn't even consider anything but Mazda. Nevertheless, let's not forget that people have different preferences and needs, so what really counts is your personal feel. I'm only here to help. In case you have two minutes to spare I invite you to define your needs, desires and budget and see which car would be chosen by the virtual adviser, among more than 12.000 different ones in our database.

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