Long-lived engines are the quiet reason some ordinary cars outlast their loans, their owners and sometimes their odometers. The list below pairs mileage claims from SlashGear with the odds of reaching 250,000 miles from iSeeCars, and one Lexus V8 has reached a full million. Here are twelve everyday cars whose engines keep running long past 300,000 miles.
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1. Volkswagen Jetta: Diesel That Refuses to Quit
The Jetta’s 1.9 TDI diesel is cited by SlashGear as comfortably going for 600,000 miles when it gets regular maintenance. The figure applies to maintained examples of the engine, which also powered the Golf, and it is the highest service-life claim on this list outside the single Lexus million-miler.
The caveat is the word maintained. A number like that reflects owners who kept up with servicing, not a promise printed on a window sticker, and diesel longevity tends to reward patient, routine care more than any clever engineering shortcut.
2. Lexus LS 400: The Million-Mile V8
One widely documented LS400, Matt Farah’s car, reached a million miles on the odometer with its 1UZ-FE V8 still doing the work. The V8 is the engine behind the figure that gives this list its Lexus headline.
It remains a single example rather than a model average, so it shows what the engine is capable of rather than what every LS400 delivers. Still, as a ceiling for an everyday luxury sedan, a million miles is a very hard number to argue with.
3. Toyota Camry: A V6 Shared With the Avalon
The Camry’s 2GR-FE V6, an engine it shares with the Avalon, is cited for running hundreds of thousands of miles. SlashGear includes it among the engines reported to pass the 300,000-mile mark, and it appears here because the Camry is the most ordinary family sedan to carry it.
The claim is deliberately loose, hundreds of thousands rather than a precise tally, which is how longevity reports usually arrive. For shoppers, the practical takeaway is that a V6 Camry with a documented service history is a sensible bet for a high-mileage second life.
4. Honda Civic: Almost Impossible to Kill
Honda’s B-series engines are described by SlashGear as almost impossible to kill, and they turned up in the Civic, the Integra and the CR-X. That spread across three small, light cars is a large part of why the Civic became the default recommendation for a cheap, durable commuter.
The praise comes from reliability reporting, not a measured mileage ceiling, so no single odometer figure is attached to it. Owners of older Civics also know that survival depends on care, since a tired example with skipped oil changes will not enjoy the same reputation.
5. Buick LeSabre: The 3800 V6 Gets It Done
Stories of the GM 3800 V6 reaching 300,000 miles are not terribly uncommon, according to SlashGear, and the Buick LeSabre is one of the sedans that carried it. The reports concern Buick sedans in general, so the LeSabre stands in as the comfortable, unfashionable car that quietly piled up mileage.
These are owner-reported examples rather than a factory rating, and nobody has published a guaranteed lifespan. The value of the claim is its frequency: when high-mileage stories are described as common, the engine is probably doing something right across many cars.
6. Dodge Dart: Slant-Six Stubbornness
Chrysler’s Slant-Six, fitted to the Dart, is reported topping 300,000 miles by many owners, with SlashGear noting plenty of stories across the Internet. The engine also lived in the Valiant and other Chrysler cars, which gives the claim a wide base of anecdotes behind it.
As with most of these entries, the evidence is owner testimony and not a controlled test. It is still notable that a design this old keeps earning that reputation, and that the cars wrapped around it were cheap, simple and easy to keep running.
7. Honda Accord: Twenty Years and Counting
Honda’s K20 four-cylinder, used in the Accord, is credited by SlashGear with topping 20 years and 200,000 miles with an ease few engines manage. That combination of age and distance is the benchmark the entry rests on, rather than any single record-setting car.
The mileage here is lower than the 300,000 headline, so the Accord sits as the conservative entry on the list. Even so, getting past two decades without drama is the kind of dull consistency that makes a used Accord a perennial favorite.
8. Toyota Celica: A Million-Mile Toyota Engine
The 22RE 2.4-liter four-cylinder that powered the Celica is called one of Toyota’s million-mile engines. The description comes from SlashGear’s ranking of the most reliable gasoline engines, and it gives the sporty coupe an unusually durable reputation.
A million miles is a reputation, not a guaranteed result, and the claim should be read as the engine’s upper limit under ideal care. The Celica is a reminder that long life is not limited to boring sedans, because a fun-looking coupe can carry the same tough hardware.
9. Toyota Avalon: Odds Above the Average
The Avalon has a 23.2% chance of reaching 250,000 miles, according to iSeeCars analysis, which is 6.7 times the passenger-car average. That makes it the strongest result among the models in the study that appear here, and it places the big Toyota well clear of ordinary sedans.
The figure measures odds across many cars, so it says nothing about any individual Avalon. Even so, nearly one in four reaching 250,000 miles is a striking number, and it suggests that buying one with a clean maintenance record carries real long-term upside.
10. Lexus IS: Luxury Without the Short Life
The Lexus IS carries a 17.5% chance of reaching 250,000 miles, iSeeCars found, or 5.1 times the car average. That is a high mark for a compact luxury sports sedan, a class that is rarely associated with owners who keep their cars into the second decade.
Odds are not a guarantee, and the study is a statistical snapshot of the used-car market rather than a durability test. What it does show is that the IS belongs with the Toyota family’s long-lived cars, not alongside the badge-heavy rivals that often depreciate quickly.
11. Acura ILX: The Budget Luxury Surprise
The Acura ILX has a 12.4% chance of reaching 250,000 miles, according to iSeeCars, or 3.6 times the car average. It is the lowest figure among the iSeeCars entries on this list, yet it still beats the typical passenger car by a wide margin.
A smaller multiple is a reminder that these rankings are relative, and that a model can be exceptional without being immortal. For buyers, the ILX is a premium-badged compact whose odds of lasting are better than most of the market.
12. Toyota Prius: Hybrid Battery and All
The Prius reaches 250,000 miles 11.5% of the time, per the iSeeCars study, hybrid battery and all. That detail matters because the battery pack is the part most shoppers worry about, and the figure suggests it has not stopped many cars from racking up serious distance.
It is the lowest percentage here, and the study frames it against the passenger-car average, not against the other Toyotas on this list. The takeaway is modest but useful: the hybrid system has not been the deal-breaker that skeptical used-car buyers once feared.
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