My 2008 Mercury Mariner Hybrid: A Hybrid SUV That Made Perfect Sense, And Was Too Good To Last

By July of 2016, Courtney and I had settled comfortably into married life. We loved our newer house in Netarts, being within walking distance of the beach still felt surreal sometimes, and between my school district job, growing computer business, and Courtney’s teaching salary, life felt stable. We took a couple of nice vacations a year, spent weekends working around the house or exploring the coast, and genuinely enjoyed simply doing life together.  Transportation needs were covered too—or so I thought. My Spark EV was perfect around town, and the Acura TL remained our trusted highway cruiser, but neither filled the role of a practical family vehicle. The answer arrived in an unexpected form: a Mercury Mariner Hybrid. What began as a casual search quickly turned into an infatuation.

Vehicle-wise, I was absolutely smitten with my 2015 Chevrolet Spark EV. The little thing was the perfect around-town runabout and worked wonderfully for my computer business. Cheap to operate, hilariously quick off the line, and easy to park, it fit my life perfectly. Meanwhile, the 2005 Acura TL continued faithfully serving as our only realistic out-of-town vehicle.

And that was the problem.

The TL was smooth, quiet, comfortable, reliable, and honestly a fantastic car. But as our only gas-powered vehicle, we slowly realized a midsize sedan wasn’t ideal for our lives. Every Costco trip, furniture pickup, Portland run, and snowy mountain pass crossing fell squarely on the Acura’s shoulders. The trunk wasn’t always big enough, and while the TL actually handled snow surprisingly well, every winter trip reinforced the idea that maybe something with more cargo room, a higher seating position, and all-wheel drive would fit our lives better.

So, we went shopping.

Initially, it looked like we were simply going to buy my sister Amy’s 2009 Saturn Vue Hybrid, but ultimately decided she didn’t like how much value the Saturn had lost in only a couple of years. They kept it as Josh’s commuter vehicle instead. I was disappointed, because I genuinely liked that Saturn. It was gray with gray leather, and I thought it looked fantastic.

So naturally, I started hunting for one of our own.

The problem was that finding the exact Vue I wanted proved surprisingly difficult, and the Vue Hybrid had another drawback: it was only available with front-wheel drive. Around that same time, my mother-in-law had recently purchased a 2008 Ford Escape, and we borrowed it for a test drive.

We both immediately liked the packaging and ride height. It felt roomy without feeling huge and seemed much more practical than the Acura for the kind of life we were living. It was also the first time Courtney had really driven an SUV, and at one point I had to gently remind her that SUVs were a little more top-heavy than the Acura after she attacked a corner with considerably more enthusiasm than the Escape appreciated.

That drive got my gears turning.

I already knew Ford offered a hybrid version of the Escape, and once I started researching it, I became fascinated. Unlike the Saturn’s mild hybrid setup (which mainly functioned as a fancy start-stop system with electric assist), the Escape Hybrid used a far more advanced full hybrid system derived from Toyota. It could run on gasoline power, electric power, or a combination of both depending on conditions. The tech nerd in me absolutely loved that.

Even better, the Escape Hybrid was available with all-wheel drive.

At that point, I was fully invested in the idea.

We found a privately owned Escape Hybrid up in Astoria and drove north to test drive it. Mechanically, the thing was fantastic. I was endlessly entertained watching the hybrid system shuffle power around on the navigation screen, and I quickly discovered it was surprisingly easy to coax into EV mode around town. It had plenty of power, rode nicely, and seemed like exactly the kind of practical-but-interesting vehicle I was looking for.

Unfortunately, that particular example had lived a pretty hard life. Still, by the end of the drive, I turned to Courtney and told her this absolutely confirmed that this was the type of vehicle we should buy… just not this specific one. So the hunt continued.

During my searching, I stumbled across a Mercury Mariner Hybrid. I had vaguely known about the Mariner—a rebadged Escape with supposedly nicer trim—but once I really looked at one, I completely fell for the styling.

I’m sure it isn’t everyone’s cup of tea, but I thought the Mariner looked fantastic compared to the Escape. I loved the cleaner front and rear styling and especially the waterfall grille. There was something oddly classy about it. From that point on, while I would still consider an Escape if the right one came along, a Mariner was really what I wanted.

Eventually, I found a beautiful silver 2008 Mercury Mariner Hybrid at a dealer in downtown Portland. We drove up to look at it, and I was genuinely shocked by how spotless it was. The interior looked practically new. One common problem on Escapes and Mariners was worn leather steering wheels, but this one was flawless. I suspect it had probably been rewrapped at some point, but whatever the reason, the whole interior was immaculate.

So, we bought it.

If I remember correctly, it was right around $11,000.

We immediately took it on a trip over to Central Oregon, and the Mariner was fantastic. It was smooth, quiet, comfortable, had plenty of passing power, and still managed around 28 MPG—roughly four MPG better than the Acura. I was absolutely on cloud nine with this thing.

On the way home, we stopped in Portland and had lunch with Courtney’s parents. My father-in-law Kent has an incredible eye for detail, and almost immediately, he spotted something I had completely missed in my excitement over how clean the interior was:

The rear wheel arches.

The second-generation Escape and Mariner had a pretty common rust issue around the rear arches. If I remember correctly, Ford used some sort of foam insulation inside the quarter panels that trapped moisture and road salt in colder climates, causing the vehicles to essentially rust from the inside out. I had vaguely known about the issue while shopping and had briefly looked at the arches during the inspection, but the dealer had touched up the area with paint and the lighting inside the building hadn’t been great.

Kent spotted it immediately.

Once you knew what you were looking at, it became obvious the dealer had tried to hide it long enough to sell the vehicle. I felt sick to my stomach. I had been so caught up in how immaculate the interior was and how much I loved the hybrid system that I had completely missed one of the biggest problem areas on the platform.

Once we got back to Tillamook, I took the Mariner to a small local body shop owned by a guy from my church named Peter. He had a reputation for being extremely honest and charging very reasonable prices. Once he got the vehicle on the lift, he confirmed the rust issue but explained that while he could repair it, the rust would probably eventually come back in our coastal climate.

Our house in Netarts was practically next to the ocean. You could see the bay from our deck. Between the moisture, salt air, and coastal weather, the Mariner was never going to have an easy life there.

Still, I loved the car.

So I authorized the repair and decided I would simply enjoy it and deal with the rust later if necessary. Peter charged an incredibly reasonable $600 for the repair, and when I picked the Mariner up a few days later, the arches looked flawless. I could finally breathe easy again, at least for the moment.

Honestly, I was pretty proud of our little “green fleet.” A hybrid SUV and a fully electric car was still a pretty unusual combination in rural Oregon in 2016, and I definitely felt a little ahead of the curve. The pairing worked fantastically for our lives too. The Spark handled around-town driving and my computer business perfectly, while the Mariner gave us something comfortable and efficient for longer trips and winter weather.

The fuel economy was genuinely impressive too.

I don’t think I ever saw lower than about 25 MPG in the Mariner, and on several trips I remember seeing over 30 MPG. Ford really had done a great job with the Toyota-derived hybrid system. Between the Escape Hybrid, the Mariner Hybrid, and the Fusion Hybrid that came later, Ford was honestly ahead of where I think most people realized they were with hybrid technology at the time.

I even briefly became convinced I should try repairing things on the Mariner myself.

At one point, the windshield washer pump stopped working, and I decided this was absolutely something I could handle. So I jacked the vehicle up, pulled the wheel off, replaced the pump, filled the reservoir, and proudly tested my handiwork.

Immediately, washer fluid sprayed everywhere from somewhere farther up the line. At that point, I decided it was time to involve professionals.

One of the reasons I had intentionally purchased a Ford/Mercury product was that Ford was the only dealership we had in Tillamook. That meant I could actually get the vehicle serviced locally instead of constantly driving over the hill to Portland. So I took the Mariner into the Ford dealer, explained my failed repair attempt, and they fixed the problem for something like sixty bucks. Lesson learned. Sometimes it’s better to just take the car to the dealer.

We ended up owning the Mariner for about a year, and we genuinely loved it. Courtney especially loved the higher seating position and absolutely adored the Ford keypad entry system. She loved being able to lock her keys in the vehicle and go on walks or runs without carrying anything with her. To this day, I still think Ford’s keypad system is one of the most underrated convenience features ever put on a car.

Meanwhile, I loved the styling, practicality, and hybrid system. The Mariner felt like this perfect blend of normal SUV usefulness and nerdy hybrid technology. Honestly, it was probably one of my favorite overall daily drivers we had owned up to that point.

Then one day, a warning message appeared on the dashboard.

I don’t remember the exact wording, but it was something related to the hybrid braking system. Knowing enough about hybrids to understand that this probably wasn’t going to be cheap, I immediately took the Mariner down to the Tillamook Ford. They gave me the bad news. A control module for the hybrid braking system was likely failing. Apparently it was a fairly common issue on 2005–2008 Escape and Mariner Hybrids, and replacement was neither simple nor cheap.

The estimate?

About $4,500.

No thank you.

At that point, the math on the Mariner stopped making sense very quickly. It was already an older vehicle, we had the looming rust concerns in the back of my mind, and now there was potentially a several-thousand-dollar hybrid repair staring us in the face.

So, reluctantly, I decided it was time to escape the Mariner.