1. Car & Truck Engines Used/New Products
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  3. MAZDA B2000

MAZDA Engine 300-66320 2.0L 8066

fits model: B2000. make: Mazda. year: 1987.

300-66320 Mazda 1987 B2000 2.0l Used Engine Stk# 8066

( Part Type: Engine ), ( Genuine Oem: Yes ), ( Ipn: 300-66320 ), ( Engine Size: 2 L )

Review MAZDA 2.0l Used Engine Stk# fits B2000 1987

The Mazda 300-66320 engine, also known as the B2000 2.0L engine, is a powerful and efficient powertrain option for various Mazda vehicles produced in the late 1980s. This engine is a 2.0-liter inline-four-cylinder unit capable of delivering impressive performance and fuel economy.

The Mazda 300-66320 engine is renowned for its durability and reliability, making it a popular choice among enthusiasts and mechanics. It comes with a cast-iron block and aluminum cylinder head, which helps in reducing weight and enhancing thermal efficiency. The engine also features a twin-camshaft design with four valves per cylinder, allowing for better air intake and exhaust gas expulsion.

This engine produces a maximum power output of approximately 105 horsepower at 5,500 RPM and a peak torque of around 123 lb-ft at 4,000 RPM. These power figures provide ample power for daily driving and even light-duty towing.

The Mazda 300-66320 engine is equipped with a multi-point fuel injection system, which helps in ensuring precise fuel delivery for optimal combustion. It also features an electronic ignition system, which delivers consistent and reliable spark plug firing for efficient engine operation.

The engine is mated to a five-speed manual transmission as standard, providing the driver with full control over power delivery. This transmission offers smooth and precise shifts, making for an engaging driving experience.

The Mazda 300-66320 engine comes with several advanced features designed to enhance its performance and efficiency. These include a variable intake manifold, which optimizes airflow based on engine load, and an oil cooler, which helps in maintaining the engine's oil temperature, ensuring consistent performance.

The engine also features a compact and lightweight design, making it ideal for vehicles where space and weight are at a premium. Its compact dimensions and efficient power output make it an excellent choice for various Mazda applications, including sedans, hatchbacks, and even some light commercial vehicles.

In summary, the Mazda 300-66320 engine, or the B2000 2.0L engine, is a reliable and powerful powertrain option that delivers impressive performance and fuel economy. Its durable design, efficient power output, and advanced features make it an excellent choice for various Mazda applications, making it a popular choice among enthusiasts and mechanics alike.

The Mazda 300 with a 1987 B2000 2.0L engine, model number 8066, can be a compelling choice for those looking for a vintage vehicle with decent performance and fuel efficiency. Let's explore some potential pros and cons to help you make an informed decision.

Pros:

1. Fuel Efficiency: The 2.0L engine is known for its reasonable fuel consumption, which can save you money on gas in the long run.

2. Reliability: Mazda vehicles have a reputation for being reliable, and the 300 model is no exception. This engine was a popular choice for its durability and long-lasting performance.

3. Handling: The Mazda 300 is known for its agile handling and responsive steering, making it an enjoyable vehicle to drive, especially for those who value a sporty feel.

4. Affordability: Given its age, the Mazda 300 with this engine is typically more affordable than newer models, making it a great option for budget-conscious buyers.

Cons:

1. Maintenance: As with any older vehicle, regular maintenance and potential repairs may be required to keep the car running smoothly. This can add to the overall cost of ownership.

2. Limited Technology: The Mazda 300 does not come with many modern amenities like advanced infotainment systems, advanced safety features, or even power windows and locks.

3. Fading Interior: Over time, the interior of the Mazda 300 may show signs of wear and tear, which can impact the overall driving experience and appearance of the vehicle.

Ending Conclusion:

The Mazda 300 with a 1987 B2000 2.0L engine offers a combination of decent performance, fuel efficiency, reliability, and affordability. However, it also comes with the potential downsides of higher maintenance costs and limited technology. Ultimately, the decision to buy this vehicle depends on your personal preferences, priorities, and budget. If you are looking for a vintage car with a sporty feel and are willing to invest in regular maintenance, this could be a great option for you. On the other hand, if you prioritize modern technology and advanced amenities, you may want to consider other options.

Recommendation:

If you decide to purchase the Mazda 300 with a 1987 B2000 2.0L engine, we recommend budgeting for regular maintenance and setting aside funds for potential repairs. Additionally, consider investing in aftermarket upgrades, such as improved sound systems or modern conveniences, to enhance your driving experience. Remember, owning a vintage vehicle is an adventure, and with proper care, it can provide many years of enjoyment.

Details:

specifications grokengines:

  • for models: B2000
  • for makes: Mazda
  • for years: 1987
  • part type: Engine
  • genuine oem: Yes
  • ipn: 300-66320
  • engine size: 2 L

general grokengines:

  • Car Truck Parts Accessories > Engines Engine Parts > Engines
  • condition: Used

returns grokengines:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

seller grokengines:

  • rating: 99.2%
  • # reviews: 563
  • city: Salinas, California

offer grokengines:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: February 10, 2026
  • availability: In Stock

shipping grokengines:

  • service: Flat Rate Freight
  • type: Fixed
  • cost: $250.00
  • class: Freight

payments grokengines:

  • other
  • wallet: Google-pay
  • credit card: Diners-club
for models: b2000, for makes: mazda, for years: 1987, part type: engine, genuine oem: yes, engine size: 2 l,
manufacturer: mazda, category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 7362693412717772,

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