You suggested you need four people in the car for it to be cheaper. Unless you're driving an SUV or pickup, it's cheaper for two to drive.
I set some boundaries - I didn't opine on two passengers. With two passengers you do have the advantage of an extra driver, which I've found can make the drive a bit faster. With two, if you only count gas, then yes, a bit cheaper. But that ignores all the wear-and-tear costs. When I used to commute longer distances, the car was always being serviced, repaired, or something. Now it goes in once a year, whether it needs it or not, and it's very unusual to have anything other than a basic service. A decade ago, when I had to claim mileage on my taxes, I broke down my costs at about 26 cents to 30 cents a km. The current federal guidelines are 58¢ per kilometre for the first 5,000 kilometres driven and 52¢ per kilometre driven after that. My employer is cheap, so we just get 52¢ - which is more than enough for someone who drives a reasonably-priced car (even if not a star
). That would be over $500 return from Montreal.
But yes, with two people, I too am more likely to choose to drive, with other factors coming into play, like convenience at the other end (will it be parked all weekend, or do I drive to the Laurentians ... what time do I want to return ... etc.)
My personal hope for HFR is that fare works out so that it's competitive for a couple to go by rail. Toronto-Ottawa: $50 roundtrip. Toronto-Montreal: $70 roundtrip.
I'd think with this type of plan, where private finance would be footing the bill, that the requirement for revenue return would make such fares exceedingly unlikely. I'd expect fares to go up, not down.
And that's part of the problem with the ill-conceived VIA plan ... is that you can't make the journey times slower AND go for higher fares. I say this as someone who worked (briefly) on VIA's transport demand modelling in the 1980s.
I'm the same. I really don't drive alone anymore. Not worth the fatigue or wear and tear on the car.
Or the driver! When I've done the entire drive myself, I'm not particularly useful the next day, these days. Fortunately, as the kids have gotten older, the driving has become more equal.
Montreal-Ottawa is a short enough drive, even in traffic.
When I worked in downtown Ottawa (briefly) in the late 1980s, we had one guy who was commuting from the west island of Montreal 2-3 times a week. It was only about 170 km, expressway almost the entire way, and he used to do it in a bit over 90 minutes (even today there's not much traffic on the 40 in Montreal, heading west from Beaconsfield at 8 AM - and Ottawa traffic never seemed bad back then, compared to Toronto or Montreal).
I'd prefer that to 60 minutes trying to get through city traffic, which many do daily.