1350 Miles with a fully loaded Mirage, four People, and Cargo Rack
Just came back from my 1350 miles road trip around lake Erie with my fully loaded Mirage. We were four adults plus our luggage and a cargo rack mounted in the trailer hitch, with an estimated total payload of 700 pounds added to the Mirage.
See here the cargo rack with a wrapped back-pack. We had to move the number plate because it would have been hidden by the cargo. I've screwed a head flash-light onto the rack for the number plate illumination, because this seems required by law in many states.
My driving style was to respect the speed limits and to use faster trucks for drafting at safe distance. Despite the payload and the cargo rack, the penalty for fuel economy was surprisingly low. I've got values around 49 to 50 MPG with the Mirage fully loaded (AC on) versus 53 MPG alone (and without the rack mounted on the way back home, AC off, windows cracked open). For most parts of the trip the 74 HP were good enough, although we had to once use the emergency flashers on a steep ascent because the speed dropped below 45 MPH while fully floored. I believe I could have back shifted into fourth and revved the engine into high RPM, but I didn't want to sacrifice my average meter reading, which was at 51 at that moment. The Appalachian are pretty hilly and you have to really hit the pedal to maintain the speed. Downhill was ok for most parts, since a lower gear helped breaking, but with the added load, we had to sometimes use the brakes as well. I guess longer downhill trips should be more carefully planned to give the brakes some chance to cool down.
The suspension had to work quite a lot. Just the load deepened the Mirage by several inches and it almost looked like a sports car. Maybe this helped to reduce the CW value due to the smaller cross section (speculating...). Only the two rear passengers and the luggage, and the Mirage appeared to flip back. The front wheels and the springs were fully exposed :-)
The gas mileage dropped once we reached Ohio, mostly because of the higher speed limits of 70+ MPH and the lack of good trucks. Unfortunately, the road to Detroit was very bad in two senses: Firstly, the speed limit for trucks much smaller than for cars and you have to drive the Mirage in the fast lane all the time or squeeze in between two trucks at 60 MPH (bad idea). Secondly, the road has many pot holes between the lanes and makes the switching actually dangerous. We saw a lot of fresh tire bursts on our way downtown. This was maybe the most unpleasant part of the whole trip, because we were shaken around like beads in a rattle.
(Detroit was cool however, as was the Motel).
We then took the ferry to Canada and headed eastwards across some dirt roads, where the fuel economy rose again to around 50 MPG. The highway to Niagara Falls and then Toronto has a 100km/h speed limit and lots of good trucks for pulling. The roads are also comparatively flat and the ride was comfy for all the passengers.
The three passengers left in Toronto and I headed back via Buffalo to Germantown, MD. Since I could now time my own breaks I was able to do the whole trip (~450 miles) in 11 hours. The border crossing and toll boots were culprits for long delays; I've spent more than two hours with the engine idling and stop and go burps (people cannot seem to merge into one lane).
As to the comfort:
The trip was ok in terms of space, although we've really packed the whole thing with stuff. The passengers never complained and actually spent a large part of the time sleeping in the rear seats. For me as a driver, I would have loved cruise control and an arm rest. Also, the climate control was tricky. On the way from Germantown, via Detroit to Toronto we used AC, but it was really difficult finding the settings that pleased all the passengers. The rear passengers complained about draft and the front passenger about too high temperature. I advocated for cracked windows, but was overruled, of course.
The Mirage is also not very stable and one needs to constantly correct to track properly due to wind and uneven pavements. This is ok at low speed, but can become annoying to passengers at 65+. One can minimize this swinging with a little bit of experience, but for the part of the trip where the second driver took over, the people were feeling a bit sick due to the left/right swinging. Rear roof handles would have also been appreciated by my passengers.
As to the cargo rack:
This item was absolutely essential for the trip. The three additional passengers had their large back-packs, whereof only two fitted into the trunk. My gear was small enough to fill the vacancies, but the third back-pack would have burst the little Mirage into pieces. The rack was great for the backpack and our water supply. The cool thing was that we used the air flow to cool the water with wet towels. For storing the rack while taking breaks or resting, we have developed a routine where the rack was put it onto the rear seat so that we could lock our gear with the car. The cargo rack was a great help, although I would prefer a lighter one in the future. This one weights 50 pounds (http://www.etrailer.com/p-6500.html) that are subtracted off the 200 pounds total tongue weight rating of the Class 1 hitch. It has, on the other hand, the advantage of more ground clearance, due to the bent receiver bar.
In conclusion:
Very cool trip with the Mirage and impressive fuel economy for the payload. We need to think about some improvements for the comfort. We've used a total of around 46 gallons, i.e., paid only 170 $ for gas; a pretty good deal for such a distance.
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View my fuel log 2014 Mirage DE 1.2 manual: 47.8 mpg (US) ... 20.3 km/L ... 4.9 L/100 km ... 57.3 mpg (Imp)