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 city 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. Both the engines are Daihatsu-engineered . The first one has a 3-cylinder, 12-valves 71hp unit, while the other one gets its power and torque from a 3-cylinder, 12-valves 69hp one.

Both vehicles got tested by European New Car Assessment Programme (Euro NCAP), with the Toyota being a slightly better choice apparently. Moving further on, let's take a closer look at some additional safety-related facts. Both vehicles belong to the city car segment, which is generally not a very good thing safety-wise, but it doesn't do much to help us decide between the two. On the other hand, taking kerb weight as an important factor into account, Yaris offers a considerable difference of 10% more metal.

I don't like generalizing things when it comes to reliability, although it does seem that Daihatsu does have a slight advantage, all the models observed together. These are the official statistics, while our visitors describe reliability of Daihatsu with an average rating of 4.1, and models under the Toyota badge with 4.6 out of 5. Some independent research have also placed Sirion as average reliability-wise, and Yaris is more or less at the same level.That apart, owners of different cars powered by the same engine as Sirion rank it on average as 1.8, while the one under the competitor's bonnet gets 4.5 out of 5.

Daihatsu is undoubtly more agile, reaching 100km/h in 1.8 seconds less than its competitor. In addition to that it accelerates all the way to 160 kilometers per hour, 5km/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 (54 mpg), in combined cycle.

Toyota 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, Yaris beats the other contender by far, making it the best choice without even considering other things. From there things take a different direction, with Daihatsu being considerably quicker, thus putting more smile on driver's face. To make things even better, it consumps less fuel! It's really tough to make a final decision here, but if I'd need to, I'd say Toyota. 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. 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.