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

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2007. - 2011.
D - Large family car
sedan, 4 door
rear
Badges
Production
Vehicle class
Body style
Wheel drive
Safety
2007. - 2010.
D - Large family car
sedan, 4 door
front

Dimensons & Outlines

4581 mm
1770 mm
1432 mm
475 liters
475 liters
66 liters
Length
Width
Height
Boot (min)
Boot (max)
Fuel tank
4755 mm
1795 mm
1440 mm
504 liters
504 liters
64 liters
2007 Mercedes Benz C
2007 Mazda 6

Check a car with 30% off a report

Engine

Mercedes Benz
3.0 OM642 DE30 LA HP
Diesel
6 - V config, 4 valves per cylinder
Turbo
2987 cc
224 hp
510 Nm
Engine
Fuel
Configuration
Aspiration
Displacement
Power
Torque
Diesel
4 - Inline, 4 valves per cylinder
Turbo
2184 cc
185 hp
400 Nm

Performance (manual gearbox)

manual gearbox - 6 gears
1600 kg
7.7 s
250 km/h
9.2 l/100km
5.5 l/100km
6.9 l/100km
182 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
manual gearbox - 6 gears
1430 kg
8.3 s
218 km/h
7.1 l/100km
4.7 l/100km
5.6 l/100km
149 g/km

Performance (automatic gearbox)

automatic - 7 gears
1600 kg
6.8 s
250 km/h
10.0 l/100km
5.9 l/100km
7.3 l/100km
193 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
 
kg
s
km/h
l/100km
l/100km
l/100km
g/km

Expenses

5800 EUR
Price from
3800 EUR

Virtual Adviser's™ opinion

Overview

Two significantly similar cars, no doubt about that. Still, each one has something different to offer. Having both cars powered by diesel engines and utilizing the 4-door sedan body style within the same 'Large family car' segment, the only major difference here really is their wheel drive configuration (rear for the Mercedes Benz and front in the case of the Mazda). The first one has a Mercedes Benz-engineered powertrain under the hood, a 6-cylinder, 24-valves 224hp unit, while the other one gets its power and torque from a 4-cylinder, 16-valves 185hp engine designed by Mazda.

Safety

Both vehicles got tested by European New Car Assessment Programme (Euro NCAP), with the same number of safety stars gained in the process. Moving further on, let's take a closer look at some additional safety-related facts. Both vehicles belong to the large family car segment, which is generally a good thing safety-wise, but it doesn't do much to help us decide between the two. Furthermore, when it comes to weight, a factor that most people underestimate, the German car offers a considerable difference of 12% more metal.

Reliability

I don't like generalizing things when it comes to reliability, although it does seem that Mazda as a brand displays somewhat better results, at least on all of the models level. That's the official data, while our visitors describe reliability of Mercedes Benz with an average rating of 4.3, and models under the Mazda badge with 4.4 out of 5. The same official information place C as average reliability-wise, and 6 is more or less at the same level.That apart, owners of different cars powered by the same engine as the German car rank it on average as 4.5, while the one under the competitor's bonnet gets 5.0 out of 5.

Performance & Fuel economy

Mercedes Benz is a bit more agile, reaching 100km/h in 0.6 seconds less than its competitor. In addition to that it accelerates all the way to 250 kilometers per hour, 32km/h more than the other car. When it comes to fuel economy the winner has to be the Japanese car, averaging around 5.6 liters of fuel per 100 kilometers (50 mpg), in combined cycle. We can't ignore that 23% difference compared to the German 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 German car offers significantly better overall protection, taking the lead here. It all continues in the same direction, with Mercedes Benz outracing its opponent in any situation possible, making it better choice for boy racers. It does come at a cost though, and that's the fuel consumption... It's really tough to make a final decision here, but if I'd need to, I'd say Mercedes Benz. In any case that's my personal view, built upon all the data available to me. What should decide here though is the way you feel about the two vehicles, and I hope you'll find my guidelines useful in the process. I suggest you spend two more minutes in order to find out which car, based on your needs and budget, would be picked by the virtual adviser, among more than 12.000 different ones in our database.

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