Shanken law is the main reason why engines imported from Japan have extremely low mileage. - Japanese vehicles have less wear & tear compared to the vehicles in United States. Public transport in Japan is convenient and cost effective. Most people take public transport to work and drive only on weekends.
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Hereof, why do Japanese engines last longer?
The reason being, Japanese and German cars made in places like Mexico or the USA hold similar levels of reliability and build quality. So why do Japanese cars last longer than German cars? Because the entire production process from development until delivery is made under the guise of the Japanese philosophy of Kaizen.
Secondly, does Japan require engine replacement? No, there isn't a requirement to replace engines at 50,000 miles, but the Japanese roadworthiness test ('Shaken') is incredibly strict and quite expensive. So, it can often be more cost-effective to buy a new car after 5 or 6 years, rather than submit it for the Shaken.
Likewise, why are JDM engines better?
They are only better because they got low miles and that's it. Partially true, but false at the same time. Many JDM engines have higher compression, better internals, etc. A clean JDM motor will usually respond better to bolt on mods (header, intake, intake manifold, etc.)
How many miles can Japanese cars have?
I was a factory rep for American Honda and have discussed this with many Japanese employees, there is no Japanese law that requires vehicle owners to replace their engine and/or vehicle at 30,000 km, 30,000 miles, 50,000 km, 50,000 miles or any mileage. It's just an urban legend.
Related Question AnswersDo Hondas last longer than Toyotas?
Both cars should make 200k miles fairly easily. If maintained properly, both Honda and Toyota competing models segments will last long, isn't much of a difference.Why do Japanese make better cars?
Then came the likes of Datsun, Toyota and Honda and suddenly drivers no longer had to have their cars fixed every thousand miles or so. They were more reliable, easier to fix and packaged in a much more efficient way. Japanese manufacturers also tended to make the mechanicals of their cars very user-friendly.Are Japanese cars more reliable than American?
The study was topped by German automaker Porsche, with American brand GMC and Japanese brand Lexus close behind. But one thing is for certain: Studies typically show that Japanese cars tend to be more reliable than American or European models.Are German or Japanese cars better?
In terms of vehicle quality, German cars are better. They're faster, more luxurious, have more features, and perform better. They also tend to look better than Japanese cars. However, the biggest differentiation between Japanese and German cars is the cost.Why Japanese cars are better than American?
Interestingly, American vehicles also show a decrease in dependability over the years, but shows a slight increase in reliability once it hits its 9th and 10th year. Japanese cars, on the other hand, remain mostly within the same range, so they're actually more stable within a longer period of time.Is Toyota better than Mitsubishi?
Back in 1996, Mitsubishi reliability wasn't particularly bad, but if you go out and buy a new Mitsubishi, you may end up with a Jatco CVT and other disastrously cheap parts. Toyota is more reliable but Mitsubishi is pretty damn good too. Toyota is ranked the most reliable brand and it's cars are famous for that.Which Japanese car brand is most reliable?
New York, Nov. 14 (Jiji Press)--Japanese brands dominated the top three slots in U.S. magazine Consumer Reports' annual auto reliability rankings released Thursday. Toyota Motor Corp.'s <7203> Lexus luxury brand was rated as the most reliable, followed by Mazda Motor Corp.'s <7261> Mazda and the Toyota brand.Why do Honda engines last so long?
any car can last long if you know how to take care of it. as for hondas, their engines are very well built, and the cars are cheap and easy to service. my guess is that because a honda's resale value is so high, more people tend to take care of their automobile, and because they are so damn fun to drive.Why do Japanese sell their cars?
The underlying reason is the large economy of scale (Japan is the third largest economy in the world) which allows the manufacturers to sell their car at a much lower price in the local market. Moreover, the Japanese are used to buy newer models whenever they arrive in the market.What is the best JDM engine?
Top 5 JDM Engines- 2JZ-GTE. The 2JZ-GTE was a inline six-cylinder twin-turbocharged Toyota engine.
- RB26DETT. The RB26DETT is also a inline six-cylinder and is also twin-turbocharged.
- 3.EJ20k. EJ20K was a 4-cylinder boxer engine with a single turbo.
- 13B-REW. The 13B-rew was a 1.3 wankel engine.
- K20A.
