Quick Answer: Is 5.3 Or 6.2 Engine Better?

Is the GM 6.2 a good engine?

The 6.2L V8 with Dynamic Fuel Management Named One of 10 Best Engines.

The EPA rated the 6.2-liter V8 with DFM up to 20 MPG on the highway.

Available on the Chevrolet Silverado 1500 and GMC Sierra 1500, the 6.2-liter V8 with DFM offers 420 horsepower with 460 pound-feet of torque..

Does the Chevy 6.2 need premium gas?

GM recommends using 93 octane gasoline for its top-of-the-line 6.2-liter V-8-equipped trucks. The owner’s manual does state as low as 87 octane is acceptable for the engine. However, to achieve maximum performance and fuel economy you must use 93.

Is a Chevy 6.2 a big block?

The 6.2 liter LS3 V8 engine is currently produced by Chevrolet Performance as a crate engine, offering a peak output of 430 horsepower at 5900 RPM. 6.2L / 376 cu. … in.

Will regular gas damage a premium engine?

Modern Engines Make Allowances for Lower Octane In today’s automobiles, advances in engine technology mean that even if the owner’s manual recommends premium gasoline, the car will typically run on regular without issue and won’t damage the engine in any way.

How many hours will a 5.3 Vortec last?

I would say it’s probably comparable to a truck with around 3500-4000 hours on it. In comparison, I had several issued blue ovals that made it to well over 11,000 hours (because they were idled 7 hours a day, 5 days a week, for over 10 years) and only ever acquired 85k miles.

How long will a 5.3 Chevy engine last?

Part of the reliability of this engine stems from its fairly impressive lifespan. A Chevy 5.3 L engine can be expected to last somewhere between 200,000 to 300,000 miles. Some drivers have had trucks with this engine for close to twenty years and still have experienced no engine issues whatsoever.

How much horsepower can a 5.3 make?

around 320 hpThe stock 5.3L is factory rated around 320 hp with 340 lb-ft of torque.

Is the 5.3 a good motor?

5.3L V8 Vortec 5300 Reliability The Vortec 5.3 is widely regarded as extremely reliable, with most engines having a lifespan within the 200k-300k mileage range.

How much HP does a 6.2 Vortec have?

The 6.2L is the most powerful of GM’s Vortec V8s. It delivers exceptional refinement to go with brute strength, and advanced technologies such as cam-in-block variable valve timing….GM 6.2 Liter V8 Vortec L94 Engine.Type:6.2L Gen IV V8 Small BlockHorsepower hp (kw)Cadillac Escalade:403 hp (301 kW) @ 5700 RPM SAE Certified44 more rows

What is the strongest Chevy engine?

6.2L LT5As the power behind the 2019 Corvette ZR1, the new supercharged 6.2L LT5 represents the pinnacle of Chevrolet’s performance: It’s the most powerful engine ever offered in a Chevy production vehicle.

What kind of gas mileage does a Ford 6.2 GET?

What Kind of Gas Mileage Does the 6.2-liter V8 Get? Depending on your driving style, you can hope to return an average of 14 to 15.5 mpgs, or 490 to 542 miles per tank.

What year did Chevy put 6.2 in trucks?

A new high performance 6.2 liter V8 (with 403 hp (301 kW) and 417 lb⋅ft (565 N⋅m) of torque) was introduced with the 2007 Cadillac Escalade and 2007 GMC Denali line, and was made available in the Silverado 1500 for MY 2009.