When shopping for a car, new or used, what factors are important to you?
For most people, price is pretty important. Then, depending on what kind of car you’re looking for, you might consider horsepower, handling, comfort, cargo space, and MPG.
However, there’s another factor that many tend to overlook too often: a car’s long-term reliability.
Whether you plan to keep a car for a year or a decade, it’s my strong belief that reliability should be in the top three factors you consider, alongside safety and price. Because while the cars we know to be reliable may not be as flashy, fun, or even cheap as their less reliable counterparts, their dependability pays out dividends.
Reliable cars are magnitudes cheaper to own, less stressful, and will hold their value longer, collectively saving you tens of thousands over their lifetime.
What’s Ahead:
What exactly is a car’s “reliability”?
A car’s reliability is easily measured by how many unplanned breakdowns it has.
As long as you keep up with regular service (oil changes, new tires, brakes, etc.) a reliable car will not break down on you. By contrast, an unreliable car will break down on you no matter how well you take care of it.
Since the terms are often used interchangeably, it’s important to distinguish unreliable from expensive to own.
Here are a few examples of what I mean:
- Cars made by Porsche are reliable but expensive to own. A Porsche won’t break down on you if you take care of it, but routine maintenance is crazy expensive. For example, a battery swap costs $50 in your car but $700 in a Cayenne, according to RepairPal.
- Fiats are cheap to own but unreliable. You can buy a Fiat 500 for under $4,000 and change the oil yourself, but no matter how well you baby that thing it’ll break down faster than a reality TV contestant.
Why is a car’s reliability so important?
Speaking as one of them, most professional car reviewers don’t mention a car’s projected reliability for two different reasons:
- It’s boring.
- It’s hard.
But I’m here to tell you that it’s one of the first things you should look up.
Most reviews will go into detail about the car’s 0-60 time and infotainment system, but these factors shrink into insignificance compared to a car’s overall build quality.
For a parallel, imagine you’re house shopping. Would you really care if a house had a jacuzzi if you knew the roof was going to collapse within two years?
3 reasons why a car’s reliability should be one of the first things you consider
Allow me to expand a bit and show you some dollars and cents.
Owning a reliable car will save you $5,000+ in repairs
The difference between owning a reliable vs. unreliable car is measured in thousands, sometimes even tens of thousands of dollars.
Wait, tens of thousands? Aren’t repairs, like, $600 a pop? How can unreliable cars be that expensive?
Allow me to illustrate using one of my favorite underrated car shopping tools, The Edmunds True Cost To Own®, or TCO. Using data from real owners, the TCO estimates how much it’ll cost you to own a given car for one to five years.
For readers of this site, the TCO is much more important than the sticker price because it tells a complete financial picture.
For example, the sticker price doesn’t account for the following, but the TCO does:
- Tax credit.
- Insurance.
- Maintenance.
- Repairs.
- Taxes & Fees.
- Financing.
- Depreciation.
- Fuel.
It’s in the True Cost to Own that the difference between buying a reliable versus an unreliable car really starts to show.
Take, for example, two of my favorite well-to-do Millennial-mobiles: the 2015 Lexus IS 350 and the 2015 Mercedes C300. They sound expensive, but five-year-old models are actually cheaper than a new Honda Accord.
At first glance, the C-Class seems like the obvious choice. It’s fancier, subjectively prettier, and has better handling.
However, if we control for sticker price and look strictly at TCO, the Mercedes costs $5,666 more than the Lexus to own over five years. That’s because the Mercedes costs $8,174 in repairs alone, compared to the IS’s $2,972.
So really, when shopping Lexus vs. Mercedes, you should add around $6,000 to the price of the Mercedes to see if it’s still worth it.
Reliable cars hold their value longer
Depreciation is the drop in the value of your car over time. Unsurprisingly, unreliable cars depreciate much faster. That’s why, according to Forbes, three of the top five slowest depreciating cars are Toyotas, and three of the top five fastest depreciating cars are BMWs.
Let’s put some numbers behind it. An Audi A3 and a well-equipped Toyota Camry both cost around $34,000 new. If you choose the Audi over the Camry, how much will you lose when you sell it?
Whipping out the trusty TCO tool, you can see that a 2020 Audi A3 costs $46,562 to own over five years total, while a well-equipped Camry of the same price costs just $38,638. In depreciation alone, the Audi will lose $2,500 more value than the Camry over five years.
It’s worth noting, too, that while the Camry loses $2,732 in value after year one, the Audi loses nearly $6,000. Think about that next time you consider buying a brand new German luxury car!
An extended warranty won’t protect you
Let’s say you’ve gotten this far but you still really want a car from a less reliable automaker. Can’t you just cover yourself with an extended warranty?
Well, no. Extended warranties aren’t a good idea for five reasons.
- Warranties don’t cover depreciation. Even with a perfect warranty and routine maintenance, a car everyone knows to be unreliable will still depreciate all the same.
- Warranties don’t cover the opportunity costs of a breakdown. Your extended warranty might cover the cost of repairs but won’t cover your lost time and income from having your car in the shop for days, weeks, or months.
- Warranties cost more than they pay out. On average, one-year extended warranties cost $1,200 and pay out $837, leading to a net loss of $363, according to Consumer Reports.
- Most folks never even use them. Also according to Consumer Reports, 55% of auto warranty holders surveyed never even used them to cover the cost of a repair.
- Auto warranties are among the least-liked products on the market. For a multitude of reasons, not the least of which is that warranty companies find every reason not to pay out, over three-quarters of warranty holders say they’ll never buy one again.
The best “warranty” money can buy is a reliable car. There’s simply no replacement or retrofit for initial build quality.
Honorable mentions
Here are a few smaller, yet notable reasons why reliability should be a top consideration when you’re shopping for a new car:
- Reliable cars are safer. Being unable to drive during an emergency, being stuck by the side of the highway, and breaking down somewhere without cell service are all unsafe scenarios that unreliable cars can put you in.
- Owning a reliable car is less stressful. Nobody likes the feeling of knowing your car could break down at any minute and shoot a hole through your savings. Therefore, owning a reliable car will take a load off!
- Reliable cars are easier to love. It’s hard to bond with someone who keeps letting you down, and cars are no different.
How much money can you save by owning a reliable car?
How much owning a reliable vs. unreliable car will save you depends on which cars you’re comparing, your length of ownership, your adherence to scheduled maintenance, etc.
But on average, given all the Edmunds True Cost to Own® comparisons I’ve made over the years, I’d estimate that the difference in cost of ownership between a reliable vs. unreliable car is around $1,000 per year.
If you plan to buy a less reliable sports or luxury car, that number increases to $1,500 since those cars require more expensive labor and parts to repair.
Summary
I myself own two reliable cars and I adore them like twin golden retrievers.
Both my aging Lexus sedan and Mazda Miata are older than the first Iron Man movie. Both cars are covered in scrapes and dings, get worse MPG than a modern crossover, and don’t quite putter around corners like they used to.
And yet, they’ve never let me down. In their combined 31 years of life and nearly 300,000 miles of driving, neither has ever had a single breakdown or unplanned repair.
The amount of money these two have saved me versus the less reliable alternatives I was considering can be measured in tens of thousands of dollars. I saved on repairs, depreciation, and opportunity costs; I’ve never once had to make an excuse to someone because of my car.
Those things can be measured in dollars and cents, but the peace of mind my reliable cars have brought me can’t. Speaking from personal experience, that’s why I think everyone deserves a car they can trust.