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

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2008. - 2010.
D - Large family car
sedan, 4 door
front
Badges
Production
Vehicle class
Body style
Wheel drive
Safety
2008. - 2013.
D - Large family car
sedan, 4 door
front

Marketing

Dimensons & Outlines

4779 mm
1860 mm
1458 mm
439 liters
439 liters
71 liters
Length
Width
Height
Boot (min)
Boot (max)
Fuel tank
4830 mm
1858 mm
1498 mm
500 liters
1010 liters
70 liters
2008 Citroen C5
2008 Opel Insignia

Engine

Peugeot / Citroen
2.2 DW12 BTED4
Diesel
4 - Inline, 4 valves per cylinder
Bi-Turbo
2179 cc
170 hp
370 Nm
Engine
Fuel
Configuration
Aspiration
Displacement
Power
Torque
FIAT / General Motors
2.0 mJet 160
Diesel
4 - Inline, 4 valves per cylinder
Turbo
1956 cc
160 hp
350 Nm

Performance (manual gearbox)

manual gearbox - 6 gears
1704 kg
10.0 s
219 km/h
8.8 l/100km
5.2 l/100km
6.5 l/100km
172 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
manual gearbox - 6 gears
1513 kg
9.5 s
218 km/h
7.6 l/100km
4.8 l/100km
5.8 l/100km
154 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
1555 kg
9.6 s
215 km/h
7.9 l/100km
4.3 l/100km
5.7 l/100km
149 g/km

Expenses

3700 EUR
Price from
4000 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 Peugeot-engineered powertrain under the hood, a 4-cylinder, 16-valves 170hp unit, while the other one gets its power and torque from a 4-cylinder, 16-valves 160hp engine designed by FIAT.

Safety

The first thing to look into here would be the results from European New Car Assessment Programme (Euro NCAP) tests performed on the two cars. Good thing is that both vehicles got tested, 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 it doesn't do much to help us decide between the two. Furthermore, taking kerb weight as an important factor into account, the French car offers a considerable difference of 13% more metal.

Reliability

Manufacturers have been building their reliability reputation for decades now and, generally speaking, it appears that both brands display similar results in faults and breakdowns, all the models observed together. These are the results of an independent reasearch, while our visitors describe reliability of Citroen with an average rating of 4.1, and models under the Opel badge with 4.2 out of 5. Some independent research have also placed C5 as average reliability-wise, and Insignia is more or less at the same level.That apart, owners of different cars powered by the same engine as the French car rank it on average as 4.3, while the one under the competitor's bonnet gets 4.8 out of 5.

Performance & Fuel economy

Opel is a bit more agile, reaching 100km/h in 0.5 seconds less than its competitor. Still, it lacks the power to win the top speed competition, topping at 218 kilometers per hour, 1km/h less than the other car. When it comes to fuel economy the winner has to be the German car, averaging around 5.8 liters of fuel per 100 kilometers (49 mpg), in combined cycle. We can't ignore that 12% difference compared to the French car.


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 French car offers significantly better overall protection, taking the lead here. From there things take a different direction, with Opel offering somewhat better performance, just enough to call it quicker. To make things even better, it consumps less fuel! I believe that, when we take all into account, we have only one winner here - the Opel. 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. 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, out of 12.000+ vehicles we currently have in our database.

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