The Airbus A330 vs The Boeing 777 – What Plane Is Better?

The Airbus A330 program was developed back in the late 80s as a new way to transport passengers long distances on only two engines. Boeing, sensing a change in the wind, wanted to get in on the action and develop their own two-engine long-haul aircraft.

Both were released within two years of each other, and are practically the same size. But which is better? Let’s find out. We will be looking at passengers, range, and how much an airline would expect to pay (and wether it would be worth the money!).

Airbus A330 vs Boeing 777. Source: Simple Flying

As we are looking a historic leapfrog type situation with Boeing trying to out do Airbus and so on and so forth, we should stress that Boeing was behind Airbus when it came to the launch of their aircraft, and thus would have had a few years more to beat the competition.


Again, it pains us to say this, but Simple Flying is not owned by Boeing or Airbus or any other aircraft manafacture. If you spot bias, do let us know and we will correct it.


The Airbus A330 vs The Boeing 777

Below is a outline of all the different types of Boeing 777 aircraft from our ‘777X vs 777-300ER‘ article:

TypeLengthSpanPassengers (3 class)Max passengersRangeList price
777-20063.73 m60.93 m3054405,240 nmiUS$261.5 M
777-200ER63.73 m60.93 m3054407,065 nmiUS$306.6M
777-200LR63.73 m64.80 m3014408,555 nmiUS$346.9M
777-30073.8660.93 m3685506,030 nmiUS$361.5M
777-300ER73.8664.80 m3655507,370 nmiUS$375.5M
777F63.73 m64.80 mn/an/a4,970 nmiUS$352.3M

And here is a brand new table highlighting the differences in the Airbus A330 family (and just for fun, like above, we have included the freight variant):

TypeLengthSpanPassengers (3 Class)Max PaxRangeList Price
A330-20058.82 m (192.98 ft)60.3 m (197.83 ft)2464067,250
A330-200F58.82 m (192.98 ft)60.3 m (197.83 ft)70,000 kg (154,324 lb)N/A4,000
A330-30063.67 m (208.89 ft)60.3 m (197.83 ft)3004406,350

As we can clearly see from the above charts, in terms of passengers the A330 family is the equivalent of the Boeing 777-200 series. In fact, this writer is awfully suspect of the fact that the Airbus A330-300 is listed as having an almost similar length as the Boeing 777-200. Thus it is easy to answer that the Boeing 777 series wins in the passenger department.

A United 777-200 comes in to land. United was the launch customer of this aircraft. Source: Wikimedia

Looking at range, the A330 family actually does very well against the Boeing 777 family. The A330-200 beats any first generation 777 series, and the A330-300 beats the Boeing 777-300. Its only when the extended range 777 versions come out that Airbus is left in the dust.

Air China Airbus A330-200. Source: Wikimedia

The real kicker is the price. Look at the price of the A330-300 ($264 million USD) vs the Boeing 777-300 ($361.5 million USD). Whilst we know that airlines don’t pay list value for aircraft, you have to wonder why airlines would pay $97 million more. After all, how much is an extra 68 passengers worth over a long run?

For those who want to know which aircraft was more fuel efficient. Source: Wikimedia

It’s tough to say which aircraft is better. The A330 family is smaller than the Boeing 777 series, but can almost compete on a level playing field. Beyond the first generation, the A330 no longer remains competitive and the tourch is handed over to Boeing.

Bonus: What about the A330neo vs The Boeing 777X?

Whilst these two aircraft are not strictly comparable (that would be best left for the Airbus A350 vs Boeing 777X which you can read about here), many readers have asked us to put them to the Simple Flying test. Let’s start with some statistics to outline the basics.

Airbus A330neoBoeing 777X
Cockpit crew2222
Exit Limit (Total possible passengers)406440Unknown475*
Length58.82 m (193.0 ft)63.66 m (208.9 ft)229 ft 0 in (69.8 m)251 ft 9 in (76.7 m)
Height17.39 m (57.1 ft)16.79 m (55.1 ft)64 ft 0 in (19.5 m)64 ft 7 in (19.7 m)
Width, cabin5.26m / 17ft 3in19.6 ft (5.96 m)
Cargo capacity136.0 m3 (4,800 cu ft)162.8 m3 (5,750 cu ft)Unknown8,131 cu ft (230.2 m3)
Fuel Capacity139,090 l (36,740 US gal), 111,272 kg (245,313 lb)350,410 lb (158,940 kg), 52,300 US gal (197,977 L)
Range8,150nmi / 15,094km7,200nmi / 13,334km8,690 nmi / 16,090 km7,525 nmi / 13,940 km

Now its important to understand that the 777X is simply a bigger plane. This means that the Boeing has better passenger capacity (coming close to double for the 777-9 vs -800neo), better cargo space (which can be very lucrative for these airlines) and they are far longer.

Airbus A330neo
TAP Portugal seat layout on the Airbus A330neo. Source: TAP Portugal

When it comes to range, we can see that the A330neo quickly jumps up. The A330neo-800 does a better range the 777-9 but is just beaten by the 777-8. Both versions of the A330neo seem to be just behind the Boeing 777X. This means that they could technically perform the same routes as these aircraft but lack the passenger capacity to make it worthwhile… or do they?

There is a common idea that a smaller aircraft is easier to make profitable; as the fewer seats you have to sell, the easier it is to break even. If the A330neo can provenly operate more effectively than the 777x on the same route, then that would be very interesting for airlines.

We will leave it up to you in the comments to decide which is your favorite. 



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What’s the point of comparing 2 planes not on the same market at all?


This is a stunningly superficial, and in some places so simplistic as to be incorrect, analysis of a question that Bowing and Airbus and every airline flying widebodies spend billions of dollars trying to answer. The answer is different for all of them.

If people are asking you for more, as you say, please allow me to say “no more” as they diminish the credibility of the rest of the content on the website.




Poor Nicholas…as always doing his best to give us an interesting article…and his reward is to get barked at by a couple of frustrated cranks 😠
Thanks for the article, Nicholas…I found it interesting! You’re perfectly entitled to compare these two plane programs 👍 For example, Airbus originally envisaged the A350 as a 777-killer, but that doesn’t stop a comparison of the A350 to the 787, for example.

Lance Wang

I think if you specify on the missions each type is more suitable with, and flexibility considerations (for example why some operators dispatch 777-300ERs on regional routes with just 1~2 hours of flight when he aircraft is capable of flying 14+ hours fully loaded?) It will then provide better perspectives. Otherwise the whole thing is just a bit shallow and misleading


Another point of comparison is in total numbers ordered/delivered: 777: 2033 orders, 1592 deliveries (including 777X). A330: 1734 orders, 1444 deliveries (including A330 neo). The freight version of the 777 has outsold the freight version of the A330 (217/160 vs. 42/38). The fact that the A330 tilts forward slightly is a disadvantage for freight loading/unloading. This issue was addressed by adding the “blister” above the nose gear on the A330-200F, but the issue remains with underfloor freight in passenger versions of the plane. Strange that Airbus never introduced an A330-300F…or, for that matter, an A330-900F…although Airbus does support an A330-300… Read more »


As Boeing really does seem to dominate the wide body market at the moment, any details on a few of the harder to find items would be appreciated (mostly in the apple to apple comparisons more than in this more of an apples to oranges comparison). You give us passanger capacity, but what is the cargo capacity for each? And a detail that is very hard to come by, maintenance. I believe that one of the 787s advantages is that it has less hydrolics, which adds up to lower maintenance costs.


Here’s a cool site that allows comparison of any two commercial airliners, on a number of points:


I agree with those that point out the silliness of comparing these aircraft. Especially the NEO v 777x. It’s also unfair to compare aircraft range using the max range provided by the manufaturer. It doesn’t account for payload, which in some cases (such as both the 330 and 330neo), the max range is well beyond its real world capabilities. While it’s true that some people may want to understand why these aircraft are best suited for different markets, that wasn’t pointed out in the article. Moreover, to understand that would take a deeper dive into each aircrafts capabilities and efficiencies,… Read more »


I’ve had an 11-hour flight in a completely full A330, and I’ve had a 6-hour flight in a 777-300 ER. Most flights on these aircraft are nowhere near max. range. The median flight duration seems to be about 6-8 hours.


I don’t see your point about the comparison. It is not silly: since it compares aircraft of similar performance, design purpose and cost – which are the airlines use in their comparison before purchase Those that argue that the only “non-silly” comparison can be between virtually identical aircraft do not understand the aircraft production business: intent on selling aircraft. B and AB will never produce any aircraft that is “identical” to one that the other produces: instead they will target particular airlines and their needs (AB targeted Emirates for the A380 which is one of the key reasons that B… Read more »


You did great Nicholas!

Howard Miller

As a fare paying passenger, what matters most to me is comfort and value for the fare paid. And since most travel is economy class for flights I take (or the many, many more I book for family & close friends), then quite frankly, there’s NO comparison between an 8-abreast, 2-4-2 Airbus A330 (or A340) and a 10-abreast, “densified” 3-4-3 Boeing 777. NONE. A330 (or A340) “WINS” hands-down. Period. In fact, ALL of my own bookings and 98% of the bookings I’ve done for others over the past two years (>$50k), have completely **AVOIDED** densified Boeing 777s simply because 8-abreast… Read more »

In-Frequent Flyer

So, basically a 777 loses out because the airline decides it wants to add an extra seat to the rows in economy, but it’s better if it doesn’t? That’s pretty subjective since it depends much on the aircraft operator on their seat configurations. Even Boeing knows their 777 was meant for 9 abreast, but their pack happy customers always like to stuff economy class. However, the 777x is designed perfectly for 10 abreast.


N0. They lose out because they choose a width/length of the aircraft that ALLOWS the airline to make this choice; ignoring public safety and health. The A330 width does not allow for “densification” – the B777 does. CathayPacific is an example of an airline that does not “densify” its B777’s and Howards comments would not apply to them. When the B777 first came out I flew LAX-MIA (5 hours) in the 3-4-3 layout. I could see it making sense on this very popular route (and LAX-NYC or LAX-BOS): like it was almost designed for it; but though at the time… Read more »