Best answer: How long does the average rotary engine last?

How many miles do rotary engines last?

Those apex seals don’t tend to last long before they need replacing, either. Rebuilding a Wankel at 80,000-100,000 miles is typical, and earlier than most piston engine need such exhaustive work.

How long do RX7 engines last?

Carefully-maintained, both the Mazda RX7 and RX8 can be very reliable. Jean-Pierre Derdeyn of rotary-specialist shop Derwin Performance told Hagerty that rotary engines can last for 150,000 miles or more without issue if maintained correctly.

Are rotary engines high maintenance?

Chances are your average mechanic is not capable of doing much maintenance on your rotary engine. They are completely different from your standard piston combustion engines that mechanics work on day in and day out, and they are even less common than working on hybrid cars.

How many miles will a 13B last?

“It’s not a stretch for us to see well-maintained, stock 13B engines lasting well above 150,000 miles with no major issues. If it hasn’t been carefully maintained, a rebuild at less than half that mileage isn’t uncommon.”

How reliable are rotary engines?

As mentioned above, rotary engines create more power (albeit at lower torque) than equivalent piston powered engines. They also are more reliable in the short term. With fewer moving parts, there is simply less to break. Rotary engines also tend to fail gracefully.

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How much is a rotary engine rebuild?

A proper rebuild, one that goes beyond running (120+ PSI warm compression numbers) will be north of $4000. With upgrades for power and longevity, you can expect to pay $6k. A Mazda remanufactured engine comes with new housings, irons, rotors, seals, etc for as low as $2900.