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

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2003. - 2009.
C - Small family car
hatchback, 5 door
front
Badges
Production
Vehicle class
Body style
Wheel drive
Safety
2004. - 2007.
C - Small family car
hatchback, 5 door
front

Dimensons & Volumes

4415 mm
1755 mm
1465 mm
346 liters
1285 liters
55 liters
Length
Width
Height
Boot (min)
Boot (max)
Fuel tank
4249 mm
1753 mm
1460 mm
347 liters
1265 liters
52 liters

Engine

Petrol
4 - Inline, 4 valves per cylinder
Nat. Asp.
1999 cc
150 hp
190 Nm
Engine
Fuel
Configuration
Aspiration
Displacement
Power
Torque
Opel / General Motors
2.0 Z20LEL
Petrol
4 - Inline, 4 valves per cylinder
Turbo
1998 cc
170 hp
250 Nm

Performance (manual gearbox)

manual gearbox - 5 gears
1210 kg
9.0 s
200 km/h
11.5 l/100km
6.3 l/100km
8.2 l/100km
196 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
manual gearbox - 6 gears
1285 kg
8.9 s
217 km/h
12.9 l/100km
6.9 l/100km
9.1 l/100km
218 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
 
kg
s
km/h
l/100km
l/100km
l/100km
g/km

Expenses

2100 EUR
Price from
2000 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 small family car segment and utilize the same 5-door hatchback body style and the front wheel drive system, it all comes up to the specific petrol engine choice they offer. The first one has a Mazda-engineered powertrain under the hood, a 4-cylinder, 16-valves 150hp unit, while the other one gets its power and torque from a 4-cylinder, 16-valves 170hp engine designed by Opel.

Safety

Both vehicles got tested by European New Car Assessment Programme (Euro NCAP), with the Opel being a slightly better choice apparently. Still, apart from the official crash test results there are other things we need to be aware of. Both vehicles belong to the small family car segment, which is generally classifying them somewhere in the middle safety-wise, still it doesn't help us solve our dilemma, does it? On the other hand, if we'd like to consider vehicle mass in this context too, which we definitely should, the German car offers a marginal difference of 6% more metal.

Reliability

I don't like generalizing things when it comes to reliability, although it does seem that Mazda does have a slight advantage, when all the models are taken into account. That's the official data, while our visitors describe reliability of Mazda with an average rating of 4.5, and models under the Opel badge with 4.2 out of 5. Some independent research have also placed 3 28% above average, and Astra 45% below the first one. That apart, owners of different cars powered by the same engine as the Japanese car rank it on average as 5.0, while the one under the competitor's bonnet gets 3.0 out of 5.

Performance & Fuel economy

Opel is a bit more agile, reaching 100km/h in 0.1 seconds less than its competitor. In addition to that it accelerates all the way to 217 kilometers per hour, 17km/h more than the other car. When it comes to fuel economy the winner has to be the Japanese car, averaging around 8.2 liters of fuel per 100 kilometers (34 mpg), in combined cycle. We can't ignore that 11% difference compared to the German car.

Verdict

Mazda is apparently more reliable, not too much, but just enough. 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 much better overall protection, which launches it ahead of the other contender. It all continues in the same direction, with Opel offering somewhat better performance, just enough to call it quicker. It does come at a cost though, and that's the fuel consumption... I believe that, when we take all into account, we have only one winner here - the Mazda. Anyway, that's the most objective conclusion I could've came up with and it's based solely on the information found on this website. Aspects such as design, practicality, brand value and driving experience are there for you to measure them out. Also, you could use the oportunity to find out which car, everything taken into account, would be the perfect choice for you in the eyes of the virtual adviser, among more than 12.000 different ones in our database.

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