GM 25207458 Engine
( Brand: Gm ), ( Manufacturer Part Number: 25207458 ), ( Part Type: Engine ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 25205263, 25206765 )
Review GM Genuine Engine
The GM 25207458 engine, also known as the 5.3 Liter V8 Gen V Small Block, is a powerful and efficient powertrain solution designed for various applications. This engine is part of General Motors' fifth-generation small-block V8 family, which is known for its advanced engineering and robust design.
The 5.3L V8 engine features an aluminum block and cylinder heads, which contributes to its lightweight yet strong construction. It is equipped with Active Fuel Management (AFM) technology, allowing it to seamlessly switch between four and eight cylinders to optimize fuel economy during light-load driving. This engine also comes with Direct Injection (DI) technology, which improves combustion efficiency and power output.
The cylinder heads are equipped with continuously variable valve timing (CVVT) technology, which allows for optimal valve timing at all engine speeds. Additionally, the engine uses a high-capacity cooling system to maintain optimal operating temperatures, ensuring consistent performance under various driving conditions.
The 5.3L V8 engine produces impressive power and torque figures. It is capable of generating up to 355 horsepower at 5,600 rpm and 383 lb-ft of torque at 4,100 rpm. This powertrain solution is also compatible with flex-fuel vehicles, allowing it to run on various fuel types, including E85 ethanol and gasoline.
The engine comes with a number of advanced features to enhance its durability and longevity. These include a cast-iron crankshaft, forged connecting rods, and piston-cooling jets. The engine also utilizes a premium corrosion-resistant coating on its cylinder liners to protect against wear and corrosion.
In summary, the GM 25207458 engine is a versatile and powerful solution that delivers impressive performance and efficiency. Its advanced engineering features, such as AFM, DI technology, and CVVT, make it a standout powertrain solution for various applications. With its robust construction and advanced technology, this engine is designed to provide consistent and reliable performance over an extended period.
Buying the GM 25207458 engine, also known as the 5.3L V8 Gen V Small Block, comes with several pros and cons that potential buyers should consider before making a decision.
Pros:1. Reliability: This engine is known for its durability and reliability, especially when compared to some of its predecessors.
2. Power: With 315 horsepower and 344 lb-ft of torque, this engine offers decent power for its size, making it suitable for towing and heavy-duty applications.
3. Fuel Efficiency: Compared to some other engines in its class, the 5.3L V8 Gen V Small Block offers reasonable fuel efficiency, with an estimated 16 mpg in the city and 23 mpg on the highway.
4. Wide Availability: This engine is widely used in various GM vehicles, making it easy to find parts, service, and repair information.
5. Affordability: The cost of the engine itself is relatively affordable, making it a budget-friendly option for those in need of a replacement.
Cons:1. Emissions: This engine does not meet the latest emissions standards, which could be a concern for those living in areas with strict emissions regulations.
2. Maintenance: While this engine is durable, it does require regular maintenance to keep it running smoothly. This includes regular oil changes, spark plug replacements, and timing chain adjustments.
3. Noise: Some buyers have reported that this engine can be noisy, especially when idling or under heavy load.
4. Fuel Economy: While the fuel efficiency is reasonable for its size and power, it is still not as good as some of the latest engines on the market.
In conclusion, the GM 25207458 engine offers decent power, reliability, and affordability, but it also comes with some drawbacks such as emissions concerns, noise, and maintenance requirements. Ultimately, the decision to buy this engine depends on the specific needs and preferences of the buyer.
If the buyer prioritizes power and reliability over fuel efficiency and emissions, then this engine could be a good option. However, if the buyer is looking for a more fuel-efficient and quiet engine, they may want to consider other options.
Recommendation: Before making a decision, potential buyers should weigh the pros and cons carefully and consider their specific needs and preferences. It is also recommended to consult with a trusted mechanic or dealership to get a better understanding of the engine's condition and potential costs of ownership.
Details:
Classic Buick GMC Arlington sponsors The US Marines Toys for Tots, youth football teams, Martin High School programs, breast cancer prevention research, charity golf tournaments and many other charitable organizations. Electrical parts are not returnable. Bring it to Classic Buick GMC Arlington ensure the job is completed correctly. Parts must be resalable and in the original packaging.
Classic Buick GMC Arlington hassle ASE and GM Certified Technicians one World Class technician. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine GM Engine 25207458:: Equinox, Terrain. Your vehicles safety and performance are nothing to gamble on.
For extended work orders, rental cars are available. Financing here is easy and convenient. We serve the cities of ARLINGTON, Dallas, Fort Worth and surrounding communities.
part #: 25207458 prices
- $1599.99-$4710.47
specifications grokengines:
- brand: Gm
- mpn: 25207458
- part type: Engine
- genuine oem: Yes
- manufacturer warranty: 1 Year
- fitment type: Direct Replacement
- replaces part number: 25205263, 25206765
general grokengines:
- Car Truck Parts Accessories > Engines Engine Parts > Engines
- condition: New
offer grokengines:
- quantity: 1
- options: Ship-to-home
- availability: In Stock
- started: December 6, 2025
- sold: 0
payments grokengines:
- credit card: Visa
- other
- wallet: Google-pay
seller grokengines:
- city: Arlington, Texas
- # reviews: 171
- rating: 100.0%
returns grokengines:
- policy: Returns Accepted
- paid by: Seller
- time: 30 Days
shipping grokengines:
- class: Freight
- cost: $1168.20
- type: Fixed
- service: Flat Rate Freight
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