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2018 Alfa Romeo 4C Overview, Reviews, Ratings & Specs

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Cathleen V | March 31, 2025
The 2018 Alfa Romeo 4C is a lightweight, mid-engine sports car that pays homage to Alfa Romeo's racing heritage. Available as a coupe or Spider (convertible), it was produced from 2013-2020 globally, with limited availability in the US. Key trims include the standard 4C and the 4C Spider. Its appeal lies in its exotic looks, direct steering, and visceral driving experience, offering a taste of Italian supercar performance at a (relatively) accessible price point. New pricing ranged from approximately $57,000 to $69,000.
The Good

The 2018 Alfa Romeo 4C offers thrilling performance thanks to its lightweight design and turbocharged engine, appealing to the emotional buyer seeking a raw driving experience. Its striking Italian design turns heads. While not known for exceptional comfort or reliability, it can represent decent value as a unique and engaging sports car.

The Bad

The 2018 Alfa Romeo 4C suffers from limited practicality. The ride is harsh, the interior is spartan and noisy, and there's minimal storage space. Reliability can be a concern, with reports of electrical issues and turbocharger problems. The automated manual transmission can also be jerky at low speeds, and the lack of power steering takes some getting used to.

2018 Alfa Romeo 4C: Quick Overview

  • Engine Options:
    1.75-liter turbocharged inline-4
  • Horsepower:
    237 hp @ 6000 rpm
  • Torque:
    258 lb-ft @ 2200-4250 rpm
  • Fuel Economy (EPA Estimated):
    24 mpg city / 34 mpg highway / 28 mpg combined
  • 0–60 mph Time:
    Approximately 4.2 - 4.5 seconds
  • Towing Capacity:
    Not applicable (not designed for towing)
  • Trim-Level Features:
    Both the coupe and Spider versions share similar features. Standard features include:
    • Carbon fiber monocoque chassis
    • Six-speed dual-clutch automatic transmission (TCT)
    • Rear-wheel drive
    • High-performance suspension
    • Brembo brakes
    • Manual climate control
    • Leather/cloth seats
    • Alpine audio system
    • Rear parking sensors
    • 17-inch front and 18-inch rear alloy wheels

    Optional features and packages included:
    • Track Package (performance tires, upgraded suspension)
    • Leather interior
    • Premium audio system
    • Carbon fiber trim
    • Different wheel designs
    • Colored brake calipers

2018 Alfa Romeo 4C Specifications

Vehicle Information
Year 2018
Make Alfa Romeo
Model 4C
Trim -
Style -
Type Coupe
Category Sports Car
Manufacturing Details
Made In -
Manufacturing City -
Dimensions
Doors 2-Door
Curb Weight 2465 pounds
Gross Vehicle Weight Rating -
Overall Height 46.6 inches
Overall Length 157 inches
Overall Width 73.5 inches
Wheelbase Length 93.7 inches
Standard Seating 2
Engine & Performance
Engine Intercooled Turbo Premium Unleaded I-4, 1.7-L
Engine Size 1.7L
Engine Cylinders 4
Transmission 6 Auto-Shift Manual w/OD
Transmission Type Auto-Shift Manual
Transmission Speeds 6-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $55,900
Invoice Price -
Delivery Charges -

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What Problems Does the 2018 Alfa Romeo 4C Have?

The 2018 Alfa Romeo 4C, like other model years, has faced several reliability concerns. Frequently reported problems include:
  • Electrical Issues: Some owners have reported electrical glitches affecting various systems, including the infotainment, lighting, and sensors.
  • Turbocharger Problems: Premature turbocharger failure has been reported in some cases.
  • Transmission Issues: The TCT (dual-clutch transmission) can exhibit jerky or rough shifting, especially at low speeds. Proper maintenance, including fluid changes, is crucial.
  • Cooling System: Overheating can occur if the cooling system is not properly maintained. Check for leaks and ensure proper coolant levels.
  • Suspension Components: Due to the stiff suspension and lightweight design, suspension components may wear out faster than in other vehicles.
  • Recalls: It's crucial to check for any outstanding recalls on a specific vehicle before purchasing. Recalls have addressed issues such as potential fuel leaks and airbag malfunctions.

Long-term reliability can be a concern due to the complex systems and limited production volume. Regular maintenance, using quality parts, and addressing issues promptly are essential for extending the lifespan of the vehicle. Potential buyers should have a pre-purchase inspection performed by a qualified mechanic experienced with Alfa Romeo vehicles.

How long will the 2018 Alfa Romeo 4C last?

Given the Alfa Romeo 4C's nature as a specialized sports car, average mileage tends to be lower than typical vehicles. With proper maintenance, including timely fluid changes and addressing issues promptly, it can provide reliable service for 100,000 miles or more. However, long-term durability weaknesses include potential electrical issues, turbocharger problems, and wear on suspension components due to its stiff ride. Careful owners who address these issues proactively can maximize its lifespan, while neglected maintenance can lead to costly repairs and a shortened lifespan.

What Technology & Safety Features are Included?

The 2018 Alfa Romeo 4C prioritizes driving experience over advanced tech features. Standard tech and entertainment features include:
  • Alpine audio system
  • Bluetooth connectivity
  • Rear parking sensors

There's no touchscreen infotainment system; instead, the Alpine radio is a basic unit. Driver-assistance features are minimal, reflecting its focus on driver engagement:
  • Electronic Stability Control (ESC)
  • Traction Control System (TCS)
  • Anti-lock Braking System (ABS)

Optional features included upgrades to the audio system and various trim enhancements. Safety features are limited compared to modern vehicles:
  • Driver and passenger airbags
  • Side airbags

Crash-test ratings: The Alfa Romeo 4C was not specifically crash-tested by the IIHS (Insurance Institute for Highway Safety) or NHTSA (National Highway Traffic Safety Administration) due to its low production volume and specialized nature. Its carbon fiber monocoque chassis offers inherent strength, but the lack of modern driver-assistance systems means it's less technologically advanced in terms of safety compared to newer vehicles.

What Colors Options are Available?

Exterior Colors
Alfa Rosso
Giallo Prototipo
Madreperla White Tri-Coat
Nero
Basalt Grey Metallic
Rosso Competizione Tri-Coat
Interior Colors
Black Leather
Black Leather with Red Stitching
Tobacco Leather

2018 Alfa Romeo 4C Prices and Market Value

When new, the 2018 Alfa Romeo 4C Coupe started around $57,000, while the Spider was closer to $69,000. As of today, used market prices typically range from $45,000 to $60,000, depending on condition, mileage, and options. Depreciation has been moderate, holding value relatively well compared to some other sports cars due to its limited production and exotic appeal. Factors affecting resale value include low mileage, clean Carfax reports, desirable options (like the Track Package), and overall condition. Well-maintained examples in rare colors tend to command a premium.

2018 Alfa Romeo 4C Cost of Ownership

The 2018 Alfa Romeo 4C is generally considered costly to own. Insurance premiums can be higher than average due to its sports car classification and repair costs. While fuel economy is decent (around 28 mpg combined), maintenance and repair costs can be significant, especially for specialized components like the turbocharger and dual-clutch transmission. Regular maintenance is crucial to prevent major issues. Parts can be more expensive and harder to find compared to mainstream vehicles, increasing long-term ownership expenses.

2018 Alfa Romeo 4C Fuel Efficiency

Fuel Type -
Fuel Capacity 10.5 gallons
City Mileage 24 miles/gallon
Highway Mileage 34 miles/gallon

2018 Alfa Romeo 4C Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2018 Alfa Romeo 4C Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Corrosion
Original warranty 60 months / unlimited miles
Estimated remaining Expired
Drivetrain
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Roadside Assistance
Original warranty 48 months / unlimited miles
Estimated remaining Expired

2018 Alfa Romeo 4C Insurance

Insurance for a 2018 Alfa Romeo 4C is moderately priced, reflecting its status as a Coupe with strong safety ratings and
reasonable repair costs.

How Does the 2018 Alfa Romeo 4C Compare to Other Coupe?

The 2018 Alfa Romeo 4C competes with sports cars like the Porsche 718 Cayman/Boxster, Lotus Elise/Exige, and Audi TT. In terms of performance, the 4C offers similar acceleration to the base Cayman but lacks the Porsche's refined handling and broader performance envelope. The Lotus provides a similar raw driving experience, but the 4C boasts more modern styling. Compared to the Audi TT, the 4C is far more focused and less comfortable. In terms of features, the 4C is spartan compared to its rivals, prioritizing weight savings over amenities.

Reliability is a significant weakness for the 4C compared to the Porsche and Audi. The Lotus can also present reliability challenges. Price-wise, the 4C falls in a similar range to the base Cayman and TT, but the running costs are potentially higher.

Alternatives to consider include:
  • Porsche 718 Cayman/Boxster: Offers superior handling, build quality, and reliability.
  • Lotus Elise/Exige: Provides an even more hardcore driving experience but lacks the Alfa's modern styling.
  • Audi TT: A more comfortable and refined option with better technology, but less engaging to drive.
If reliability and practicality are priorities, the Porsche is a better choice. If a raw, visceral experience is paramount, the Lotus is a worthy contender. The Audi offers a more balanced approach. The 4C appeals to those who prioritize striking Italian design and a unique driving experience, even with its drawbacks.

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24 2018 Alfa Romeo 4C (0.0★)

Final Verdict: Is the 2018 Alfa Romeo 4C a Good Coupe?

The 2018 Alfa Romeo 4C is ideal for driving enthusiasts seeking a raw, visceral, and visually stunning sports car experience. It's best suited as a weekend or track car, not a daily driver, due to its limited practicality and comfort. Whether it's worth buying depends on individual priorities. If reliability and comfort are paramount, other options are better. However, for those willing to overlook its shortcomings for its unique character and driving dynamics, a well-maintained used example can be a compelling purchase. Consider models with the Track Package for enhanced performance. A pre-purchase inspection is crucial to assess its condition and address any potential issues.

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.