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

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2006. - 2011.
C - Small family car
hatchback, 5 door
front
Badges
Production
Vehicle class
Body style
Wheel drive
Safety
2007. - 2009.
C - Small family car
hatchback, 5 door
front

Dimensons & Volumes

4206 mm
1694 mm
1534 mm
479 liters
479 liters
52 liters
Length
Width
Height
Boot (min)
Boot (max)
Fuel tank
4249 mm
1753 mm
1460 mm
380 liters
1295 liters
52 liters

Engine

Renault / Nissan
1.5 dCi K9K 846
Diesel
4 - Inline, 2 valves per cylinder
Turbo
1461 cc
107 hp
240 Nm
Engine
Fuel
Configuration
Aspiration
Displacement
Power
Torque
Diesel
4 - Inline, 4 valves per cylinder
Turbo
1248 cc
90 hp
200 Nm

Performance (manual gearbox)

manual gearbox - 6 gears
1314 kg
11.3 s
185 km/h
6.0 l/100km
4.8 l/100km
5.2 l/100km
138 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
manual gearbox - 6 gears
1230 kg
13.7 s
172 km/h
6.5 l/100km
4.3 l/100km
5.1 l/100km
137 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

3450 EUR
Price from
1700 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 diesel engine choice they offer. The first one has a Renault-engineered powertrain under the hood, a 4-cylinder, 8-valves 107hp unit, while the other one gets its power and torque from a 4-cylinder, 16-valves 90hp engine designed by FIAT.

Safety

The fact that the Opel got tested by the European New Car Assessment Programme (Euro NCAP), while the other contender didn't, puts it sky-high safety-wise, in my eyes at least. Moving further on, let's take a closer look at some additional safety-related facts. Both vehicles belong to the small family car segment, which is generally classifying them somewhere in the middle 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 Japanese car offers a marginal difference of 7% more metal.

Reliability

Reliability is not the best thing to consider on the make level, but it is worth mentioning that Nissan does have a slight advantage, when all the models are taken into account. These are the results of an independent reasearch, while our visitors describe reliability of Nissan, as well as Opel, with the same average rating of 4.2 out of 5. Independent research findings rank Tiida as average reliability-wise, and Astra is more or less at the same level.We should definitely mention that owners of cars with the same powertrain as the Japanese car rank it on average as 4.1 out of 5, exactly the same as the other one.

Performance & Fuel economy

Nissan is undoubtly more agile, reaching 100km/h in 2.4 seconds less than its competitor. In addition to that it accelerates all the way to 185 kilometers per hour, 13km/h more than the other car. When it comes to fuel economy things look pretty much the same for both cars, averaging around 5.2 liters of fuel per 100 kilometers (55 mpg), in combined cycle.


Verdict

Opel 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 beats the other contender by far, making it the best choice without even considering other things. From there things take a different direction, with Nissan being considerably quicker, thus putting more smile on driver's face. It does come at a cost though, and that's the fuel consumption... All together, there's not much more to say, in this case I wouldn't even consider anything but Opel. 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. 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 thousands of similar, yet so different vehicles.

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