Surveying the recent six-month sales reports from luxury car manufacturers, you could be forgiven for assuming that selling vehicles at six-figure prices is child's play.
Hot on the heels of Rolls-Royce proclaiming a 30 per cent rise in sales in the six months to the end of June, Bentley reported a 23 per cent uplift over the same period.
Dig deeper into the sales figures, though, and it's quickly apparent that selling Wraiths and Flying Spurs isn't just a case of sinking into a leather armchair in the back of the dealership and arranging the crisp £50 notes into neat piles.
Ahead of the launch of the revised Continental GT Speed this week, Bentley's sales and marketing chief Kevin Rose pointed out a few of the realities of dealing in the high-end car business.
Although Bentley and Rolls-Royce enjoyed healthy sales increases during the first part of this year, the whole luxury market actually contracted slightly. What's more, key markets such as China are expected to remain static rather than grow massively during the coming months.
Then there's also the issue of volatility. If you sell mid-market hatchbacks or saloons of the kind that appear on company fleets, you can confidently bet that every three years or so those corporate vehicles will be replaced.
But your average luxury car buyer (if there is a such a thing, because they're all as individual as they come) isn't so regular with their buying habits, making it difficult to create long-term forecasts for your model range.
Even using market research to predict the actions of your potential customers is tough, because by their nature the well-heeled folk who buy your cars don't like to engage in marketing or be researched.
What is known, remarkably, is that there is a global pool of about 1.5 million people who have the financial power to buy a Bentley (or alternative similarly priced luxury car) with their monthly salary.
However, the research also suggests only about 50,000 of those would actually consider buying a luxury car – of about $150,000 in price – each year.
What are the rest of the rich folk doing? Well, entrepreneurs tend not to drive very often, because they spend more than two-thirds of their time jetting around the world.
What car travel they do is not a process which involves any personal or emotional investment; it is simply a functional method by which to hop from meeting to meeting. That attitude makes it nigh-on impossible to build brand traction with that breed of high-flyer through traditional means.
Also, the younger generation of dot.com millionaires have grown up without revelling in the kind of passionate car culture that was an intrinsic part of their forebears' lives. Furthermore, buying a luxury car isn't a practical consideration for entrepreneurs who live in a sprawling conurbation.
The ongoing task for Bentley and its peers is to not be considered solely as a car builder.
As Rose says, "We're a brand that isn't just competing with other car brands, we're competing with luxury art, expensive travel and even things like Richard Branson's space flights. There are potential customers who will consider that as an alternative to spending the equivalent amount of money on a car."
So who'd be a luxury car manufacturer? Well, get the chemistry right and you could stand to profit handsomely. Stastics suggest that wealthy car enthusiasts don't stop at buying one car. Your average European luxury car owner tends to own six cars, and in the US that figure is an even more healthy eight vehicles.
That kind of rarified passion is manna from heaven for luxury car companies – if they can tap into it.