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2018 Mazda MAZDA3 Sport Overview, Reviews, Ratings & Specs

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Drew B | October 10, 2025
The 2018 Mazda MAZDA3 Sport is a compact car that has been a staple in Mazda's lineup, known for blending sportiness with practicality. Available as a sedan and a hatchback, the MAZDA3 Sport model years span from 2004 to the present, with the 2018 model year falling into the third generation. Key trims for 2018 included the Sport, Touring, and Grand Touring. This model stands out due to its engaging driving dynamics, refined interior, and stylish design, making it a popular choice for those seeking a premium feel in a compact vehicle.
The Good

The 2018 MAZDA3 Sport excels with its sharp handling and responsive engines, appealing to driving enthusiasts. Its sophisticated interior and upscale design offer a premium feel. For practical buyers, it boasts good fuel efficiency and a reputation for strong reliability, providing excellent overall value.

The Bad

Potential buyers should be aware of some road noise intrusion into the cabin, especially at higher speeds. The infotainment system, while functional, can be considered less intuitive than some competitors. Rear seat space can also be a bit tight for adults on longer journeys.

2018 Mazda MAZDA3 Sport: Quick Overview

  • Engine Options:
    • 2.0-liter SKYACTIV-G 4-cylinder engine
    • 2.5-liter SKYACTIV-G 4-cylinder engine (available on higher trims)
  • Horsepower:
    • 2.0-liter: 155 horsepower
    • 2.5-liter: 184 horsepower
  • Fuel Economy (EPA Estimated):
    • 2.0-liter (automatic): 28 mpg city / 37 mpg highway
    • 2.0-liter (manual): 26 mpg city / 35 mpg highway
    • 2.5-liter (automatic): 27 mpg city / 36 mpg highway
    • 2.5-liter (manual): 25 mpg city / 33 mpg highway
  • 0-60 Times:
    • Approx. 8.0-8.5 seconds for the 2.0-liter engine.
    • Approx. 7.0-7.5 seconds for the 2.5-liter engine.
  • Towing Capacity:
    Towing capacity is not applicable for the Mazda MAZDA3 Sport as it is a passenger car designed for personal transportation, not towing.
  • Trim-Level Features (General Overview):
    • Sport: Standard features typically include a 7-inch touchscreen display, Bluetooth connectivity, rearview camera, push-button start, cloth upholstery, and 16-inch steel wheels with wheel covers.
    • Touring: Builds upon the Sport trim with features like heated front seats, leatherette-trimmed upholstery, dual-zone automatic climate control, blind-spot monitoring, rear cross-traffic alert, and 16-inch alloy wheels.
    • Grand Touring: The top trim often includes leather-trimmed upholstery, a Bose premium audio system, navigation, a moonroof, automatic on/off headlights, rain-sensing windshield wipers, and 18-inch alloy wheels. Higher trims may also offer the more powerful 2.5-liter engine.

2018 Mazda MAZDA3 Sport Specifications

Vehicle Information
Year 2018
Make Mazda
Model MAZDA3 Sport
Trim -
Style Hatchback
Type Hatchback
Category Mid-Size Car
Manufacturing Details
Made In Mexico
Manufacturing City GUANAJUATO
Dimensions
Doors 5-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height 57.30 inches
Overall Length 175.60 inches
Overall Width 70.70 inches
Wheelbase Length 106.30 inches
Standard Seating 5
Engine & Performance
Engine 2.0-L L-4 DOHC 16V
Engine Size 2L
Engine Cylinders 4
Transmission 6-Speed Manual
Transmission Type Manual
Transmission Speeds 6-Speed
Drivetrain Front-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $19,345
Invoice Price $18,514
Delivery Charges $875

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What Problems Does the 2018 Mazda MAZDA3 Sport Have?

The 2018 Mazda MAZDA3 generally enjoys a strong reputation for reliability, which is a hallmark of Mazda vehicles. However, like any car, there are a few commonly reported issues and potential concerns to be aware of. One area that has seen some owner reports relates to the infotainment system. While generally functional, some users have experienced occasional glitches or unresponsiveness with the Mazda Connect system, particularly with software versions from earlier in the generation. Updates can often address these, but it's worth checking for the latest software. Another aspect sometimes mentioned is road noise. While Mazda has worked to improve cabin quietness over the years, some drivers find that road and wind noise can be more pronounced in the MAZDA3 compared to some competitors, especially on rougher pavement or at highway speeds. This is more of a comfort observation than a mechanical issue. In terms of mechanical issues, the SKYACTIV engines and transmissions are generally robust. However, some owners have reported minor oil leaks from the valve cover gasket or oil pan over time, particularly on higher mileage vehicles. Regular maintenance is key to preventing more serious issues. Regarding recalls for the 2018 model year, it's essential to check the National Highway Traffic Safety Administration (NHTSA) database for any specific campaigns. Common recall areas for vehicles in this segment can include airbag inflators, fuel system components, or electrical issues. For the 2018 MAZDA3, recalls have addressed items such as potential issues with the rear backup camera and, in some cases, the fuel pump. It is crucial to ensure any open recalls have been addressed by a dealer. Long-term reliability concerns are relatively few for the 2018 MAZDA3. Its durable mechanical components and solid build quality generally contribute to a long service life when properly maintained. Owners who adhere to the recommended maintenance schedule, including regular oil changes and fluid checks, tend to experience fewer problems.

How long will the 2018 Mazda MAZDA3 Sport last?

Based on owner data and typical maintenance habits, the 2018 Mazda MAZDA3 Sport can realistically achieve an average of 150,000 to 200,000 miles or more in its service life. Many owners report their MAZDA3s reaching well over 200,000 miles with consistent, diligent maintenance. The long-term durability of the SKYACTIV powertrain is a significant strength, with many components designed for longevity. Weaknesses that might emerge over time and higher mileage could include eventual wear on suspension components, the need for clutch replacement on manual transmissions, and potential minor electrical gremlins. However, the core mechanicals are known for their resilience, making it a dependable choice for years to come if cared for properly.

What Technology & Safety Features are Included?

The 2018 Mazda MAZDA3 Sport is well-equipped with modern technology, driver-assistance systems, and safety features, especially considering its class. Standard across all trims is a 7-inch Mazda Connect infotainment touchscreen, which serves as the central hub for audio, Bluetooth connectivity, and vehicle settings. While intuitive for basic functions, some advanced features might take a moment to learn. Entertainment features typically include an AM/FM/CD player, multiple USB ports, and an auxiliary audio input. Higher trims, like the Grand Touring, often boasted a premium Bose nine-speaker audio system, delivering an immersive sound experience. Optional features could also include satellite radio and a navigation system, particularly on the Grand Touring trim. Driver-assistance and safety features are a strong point for the 2018 MAZDA3. Standard on most trims (and optional on the base Sport) was a rearview camera. Moving up to the Touring and Grand Touring trims brought more advanced systems. These commonly included blind-spot monitoring with rear cross-traffic alert, which are invaluable for urban driving and parking. Optional for some trims, or part of a package, were adaptive cruise control, forward collision warning with automatic emergency braking, lane departure warning, and lane-keep assist. These advanced features significantly enhance safety and reduce driver fatigue on longer journeys. In terms of crash-test ratings, the 2018 Mazda MAZDA3 performed very well. It received an overall Good rating from the Insurance Institute for Highway Safety (IIHS), its highest possible score. It also earned a Superior rating for front crash prevention when equipped with the optional automatic emergency braking system. The National Highway Traffic Safety Administration (NHTSA) awarded the 2018 MAZDA3 an overall safety rating of 5 out of 5 stars, highlighting its excellent performance in various crash simulations.

What Colors Options are Available?

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2018 Mazda MAZDA3 Sport Prices and Market Value

When new, the 2018 Mazda MAZDA3 Sport had an approximate starting MSRP in the range of $20,000 to $22,000, with higher trims like the Grand Touring potentially reaching upwards of $28,000. Currently, on the used market, prices for a 2018 MAZDA3 Sport typically range from $12,000 to $18,000, depending heavily on mileage, condition, trim level, and optional features. The MAZDA3 holds its value reasonably well compared to some competitors, exhibiting moderate depreciation. Factors affecting its resale value include its strong reputation for reliability, engaging driving experience, upscale interior for its class, and the continued demand for fuel-efficient compact cars. Well-maintained examples with lower mileage will command higher prices.

2018 Mazda MAZDA3 Sport Cost of Ownership

The 2018 Mazda MAZDA3 Sport is generally considered economical to own. Insurance costs are typically competitive for its class, often falling within average rates for compact cars. Fuel costs are also favorable due to its good MPG ratings, especially with the 2.0-liter engine. Routine maintenance, such as oil changes and tire rotations, is affordably priced. Repair costs tend to be reasonable, with parts readily available and mechanics familiar with the model. Long-term ownership is characterized by its reliability, minimizing unexpected expensive repairs. Overall, the MAZDA3 is a cost-effective choice for ownership.

2018 Mazda MAZDA3 Sport Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 13.20 gallons
City Mileage 27 miles/gallon
Highway Mileage 37 miles/gallon

2018 Mazda MAZDA3 Sport Warranty

Basic
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Powertrain
Original warranty 60 months / 60,000 miles
Estimated remaining Expired
Rust
Original warranty 60 months / unlimited miles
Estimated remaining Expired

2018 Mazda MAZDA3 Sport Insurance

Insurance for a 2018 Mazda MAZDA3 Sport is moderately priced, reflecting its status as a Hatchback with strong safety ratings and
reasonable repair costs.

How Does the 2018 Mazda MAZDA3 Sport Compare to Other Hatchback?

The 2018 Mazda MAZDA3 Sport competes in a crowded compact car segment against rivals like the Honda Civic, Toyota Corolla, Hyundai Elantra, and Subaru Impreza. Performance: The MAZDA3 often stands out for its superior driving dynamics. Its chassis is more engaging and sporty than most rivals, offering sharper handling and a more connected feel to the road. While the Civic also offers sporty variants, the MAZDA3 provides this across more of its lineup. The Corolla and Elantra are generally more comfort-oriented and less dynamic. Features: Mazda typically offers a more premium interior feel than many competitors in this price range, with higher-quality materials and a more sophisticated design. The MAZDA3's standard 7-inch touchscreen is competitive, and its availability of advanced safety features like automatic emergency braking and adaptive cruise control on higher trims matches or exceeds what was standard or optional on many rivals. Honda and Toyota also offer strong feature sets and good safety tech. Reliability: The MAZDA3 boasts a very strong reliability record, comparable to or even exceeding that of the Toyota Corolla and Honda Civic, which are often considered benchmarks for reliability. Hyundai has also made significant strides in reliability, making the Elantra a strong contender in this regard. Subaru Impreza also has a good reputation, particularly for its standard AWD. Price: The MAZDA3 generally falls within a similar price bracket as its main competitors. Its strong value proposition comes from offering a more upscale experience and driving enjoyment for a comparable price. Used 2018 models are priced competitively. Alternatives:
  • Honda Civic: Often considered the benchmark for overall competence, offering a good balance of performance, efficiency, features, and reliability. The sedan and hatchback are both excellent choices.
  • Toyota Corolla: The king of reliability and low running costs. It's a very safe and sensible choice, though typically less engaging to drive than the MAZDA3.
  • Subaru Impreza: The only car in the class to offer standard all-wheel drive, making it a compelling option for those in snowy climates. It also has good safety ratings and decent reliability.
If driving engagement and a premium feel are high priorities, the 2018 MAZDA3 is an excellent choice. If absolute bulletproof reliability and low cost of ownership are paramount, the Corolla might edge it out. For all-weather capability, the Impreza is unique.

Final Verdict: Is the 2018 Mazda MAZDA3 Sport a Good Hatchback?

The 2018 Mazda MAZDA3 Sport is an ideal choice for individuals or small families seeking a compact car that delivers an engaging driving experience without sacrificing everyday practicality or reliability. It's perfect for those who appreciate a refined interior and stylish design that often feels a step above its segment competitors. It is definitely worth buying, especially on the used market where it offers exceptional value. Buyers prioritizing a fun commute and a more upscale feel will find it superior to many rivals. It's particularly compelling in the Touring or Grand Touring trims, which add more comfort and advanced safety features. While new models are no longer available, a well-maintained used 2018 MAZDA3 remains a smart and enjoyable purchase, offering a blend of sporty performance and long-term durability.

2018 Mazda MAZDA3 Sport Owner Reviews

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Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma