The affordable sports car market offers few options as compelling as the Mazda MX-5 and Abarth 124 Spider. Both vehicles deliver engaging driving experiences wrapped in sleek, open-air packages designed to maximize enjoyment on winding roads. While these two roadsters share significant mechanical DNA—the Abarth 124 Spider is actually built at Mazda’s Hiroshima factory—their engineering philosophies diverge considerably. Understanding their distinctions helps buyers make informed decisions based on driving preferences, budget, and desired features.
Foundation and Design Philosophy
The Abarth 124 Spider and Mazda MX-5 occupy similar market segments but represent distinctly different approaches to lightweight sports car design. The 124 Spider is fundamentally based on the MX-5 platform, sharing the same 90.9-inch wheelbase and unibody structure. Both vehicles feature identical control-arm front suspension and multilink rear suspension layouts, though each manufacturer tuned their respective components with different priorities.
The philosophical divide emerges immediately upon engine inspection. The MX-5 embraces naturally aspirated simplicity, while the Abarth 124 Spider introduces turbocharging to deliver immediate torque and a more aggressive personality. This fundamental difference cascades through every aspect of the driving experience, influencing everything from acceleration characteristics to gear selection strategy.
Italian Fiat engineers contributed significantly to the 124 Spider’s suspension tuning, creating a car that feels distinctly European despite its Japanese manufacturing origin. The result is two vehicles that share foundational engineering but diverge in execution, each optimized for different driver preferences and conditions.
Engine Performance and Power Delivery
The most obvious distinction between these roadsters involves their powerplants. The Mazda MX-5 features a 2.0-litre naturally aspirated four-cylinder engine producing 135kW of power and 205Nm of torque. This engine rewards aggressive revving and demands higher RPM operation to unlock its performance potential.
The Abarth 124 Spider counters with a 1.4-litre turbocharged four-cylinder that generates 125kW of power and 250Nm of torque. This represents a curious situation where the smaller, boosted engine produces significantly more torque despite generating less peak power. The turbo provides immediate low-end grunt, making the Abarth feel more explosive off the line.
When comparing acceleration behavior, the differences become apparent. The Abarth achieves 0-60 mph in 6.7 seconds, while the MX-5 manages the same sprint in approximately 6.0 seconds. The MX-5 demonstrates superior mid-range acceleration and maintains power delivery longer through higher RPM ranges. Conversely, the 124 Spider’s turbo boost tapers noticeably after its 5500-rpm power peak, requiring earlier gear changes during spirited driving.
Fuel efficiency also reflects these different approaches. The naturally aspirated MX-5 achieves approximately 37.2 mpg, while the turbocharged Abarth returns roughly 32 mpg. The MX-5’s efficiency advantage stems from its ability to operate at varying revolutions without excessive strain, allowing smoother cruising on highways and through urban environments.
Transmission and Gear Selection Strategy
Despite sharing Mazda’s platform, these roadsters employ different manual transmissions—a critical distinction that significantly impacts driving quality. The MX-5 uses a newer six-speed manual gearbox engineered specifically for its lower torque output. This transmission features precisely calibrated shift gates and a rewarding, magnetic shift action that rewards smooth, deliberate gear changes.
The Abarth 124 Spider utilizes the previous-generation MX-5’s six-speed manual, specifically selected to handle the turbo engine’s higher torque requirements. While mechanically robust, this older transmission exhibits a higher clutch pickup point and requires more forceful input to execute gear changes. The shift action feels less refined, lacking the tactile feedback drivers appreciate in performance cars.
This transmission difference influences driving dynamics considerably. MX-5 drivers benefit from quick, easy gear changes that encourage frequent rev-matching and responsive driving. Abarth 124 Spider pilots must work harder for each shift, though the heavier action suits the turbo engine’s character—allowing easier low-speed cruising without constant downshifting.
Suspension, Handling, and Cornering Behavior
The suspension systems reveal another fundamental design divergence. The MX-5 prioritizes smooth, compliant ride quality while maintaining excellent handling responsiveness. Its suspension tuning allows the chassis to absorb imperfections without transmitting harsh impacts through the steering wheel or seat.
The Abarth 124 Spider employs sportier Bilstein suspension that noticeably stiffens both the ride and handling characteristics. This stiffer setup reduces body roll during aggressive cornering, providing greater stability and precision during track driving or challenging road conditions. The 124 Spider feels flatter through direction changes, creating the sensation of a more planted, purposeful machine.
During road testing on twisting mountain passes, the Abarth demonstrated superior dynamic control with less body lean and reduced tilt during directional changes. However, this increased sportiness comes at the expense of everyday comfort—the stiffer suspension transmits more road imperfections into the cabin, particularly on poorly maintained surfaces.
Interestingly, the MX-5’s more forgiving suspension enables superior handling fluidity. While the Abarth feels more planted, the MX-5 guides more smoothly through complex corner sequences, especially when driver inputs demand quick direction changes. The Mazda’s approach prioritizes accessibility and enjoyment for varied driving conditions, whereas the Abarth optimizes for track-oriented performance.
Braking Systems and Track Capability
Brake performance distinguishes these vehicles significantly, particularly during sustained hard driving. The Abarth 124 Spider equips proper Brembo brakes specifically engineered for performance applications. During extended track sessions, these brakes demonstrate exceptional fade resistance and consistent stopping power despite repeated hard stops.
The MX-5 employs more modest brake components adequate for spirited road driving but potentially problematic during track days. MX-5 owners planning serious track use typically upgrade to slotted rotors, performance pads, and upgraded brake lines to achieve capability matching the Abarth’s stock braking system.
Overall braking distances favor the Abarth slightly, with a 70-0 mph stop requiring approximately 171 feet compared to the MX-5’s 175 feet. However, this modest advantage barely perceptible during typical driving occurs at racing speeds rarely encountered on public roads.
Feature Set and Technology Integration
Modern safety features and convenience technologies often differentiate vehicles competing in this segment. The MX-5 Roadster GT includes forward and reverse autonomous emergency braking, traffic-sign recognition, reach-adjustable steering wheel, and seamless Android Auto/Apple CarPlay integration. These features enhance both daily usability and safety across diverse driving conditions.
The Abarth 124 Spider, particularly in standard guise, misses several key features found on the MX-5. The absence of autonomous emergency braking and smartphone integration represents notable omissions in an era when drivers expect such technology as standard. The Abarth compensates with unique performance-oriented hardware including Brembo brakes and specially tuned suspension, though this trade-off favors practical daily driving in the MX-5’s direction.
Warranty Coverage and Long-Term Ownership
Warranty provisions reveal different manufacturer confidence levels and ownership philosophies. The Mazda MX-5 includes a five-year warranty with unlimited kilometre coverage, providing extended peace of mind for owners. This generous coverage reflects confidence in the naturally aspirated engine’s durability and overall build quality.
The Abarth 124 Spider offers a three-year warranty covering up to 100,000 kilometres. While adequate for many buyers, this shorter coverage period suggests different ownership expectations. Turbocharged engines generally require more careful maintenance and potentially face higher long-term ownership costs, a consideration reflected in the limited warranty duration.
Value Proposition and Pricing Strategy
Pricing represents another critical differentiator. The MX-5 Roadster GT typically starts at approximately $39,550 on the road when equipped with a manual transmission. The Abarth 124 Spider, particularly in special editions like the Monza configuration featuring Visibility Pack upgrades, reaches approximately $47,580—nearly $8,000 more than the standard MX-5.
This price differential raises important questions about value delivery. The Abarth charges premium pricing for turbocharging, sportier suspension, and upgraded braking components. The MX-5 counters with superior fuel economy, extended warranty coverage, modern safety technology, and superior everyday usability. Determining which offers better value depends entirely on individual priorities—track-focused driving favors the Abarth, while balanced performance and practicality advantage the MX-5.
Real-World Driving Experience Comparison
When evaluating these roadsters beyond specification sheets, distinct personalities emerge. The MX-5 delivers engaging, linear power delivery that rewards smooth driving technique and sustained high-rpm operation. Its responsive throttle, excellent visibility, and communicative steering create an intuitive connection between driver and machine.
The Abarth 124 Spider presents a more aggressive, turbo-charged demeanor. Initial launch feels explosive, with immediate torque availability making it easier to unsettle the rear tires. However, this character softens as speeds increase, with boost diminishing after the power peak. The stiffer suspension and heavier steering require more muscular inputs, suiting drivers who enjoy a more forceful driving experience.
For relaxed cruising and everyday enjoyment, the MX-5 proves more approachable. Its natural engine breathing, precise gearbox, and compliant suspension encourage extended driving sessions without fatigue. Conversely, the Abarth excels during planned spirited driving on suitable roads, particularly when track-day capability matters.
Conclusion: Selecting Your Ideal Roadster
The Mazda MX-5 and Abarth 124 Spider represent complementary approaches to lightweight, affordable sports car design. The MX-5 prioritizes accessibility, reliability, efficiency, and everyday enjoyment while delivering credible performance through natural revving and refined execution. The Abarth 124 Spider emphasizes aggressive character, track capability, and immediate torque delivery at the expense of everyday refinement and long-term value.
Buyers should consider their primary usage patterns. Daily commuters and casual weekend drivers find exceptional value in the MX-5’s combination of performance, practicality, and warranty coverage. Drivers prioritizing track days, aggressive cornering capability, and distinctive Italian character may justify the Abarth’s premium pricing and accept less sophisticated daily usability.
Both vehicles excel in their intended markets, offering genuine sports car engagement at accessible price points. Neither choice disappoints; the decision ultimately reflects personal priorities regarding driving style, budget, and ownership expectations.
Frequently Asked Questions
Which car accelerates faster, the MX-5 or Abarth 124 Spider?
The Mazda MX-5 proves quicker in standard acceleration tests, achieving 0-60 mph approximately 0.7 seconds faster than the Abarth 124 Spider. However, the Abarth feels faster off the line due to immediate turbo torque, even though the naturally aspirated MX-5 ultimately wins the sprint.
Is the Abarth 124 Spider worth the premium over the MX-5?
This depends on priorities. Track enthusiasts benefit from superior braking, stiffer suspension, and proven durability for sustained hard driving. Daily drivers typically find better value in the MX-5’s superior warranty, safety technology, fuel efficiency, and overall refinement.
Which roadster offers the smoother ride quality?
The Mazda MX-5 delivers noticeably more compliant ride quality, absorbing road imperfections without excessive harshness. The Abarth’s stiffer suspension prioritizes cornering rigidity over ride comfort, making it less suitable for rough road surfaces.
Do these cars share engine components?
No—the MX-5’s naturally aspirated 2.0-litre four-cylinder and the Abarth’s turbocharged 1.4-litre engine represent entirely different architectures with distinct engineering characteristics, maintenance requirements, and reliability profiles.
References
- Mazda MX-5 Roadster GT v Abarth 124 Spider comparison — WhichCar. 2024. https://www.whichcar.com.au/reviews/car-comparisons/mazda-mx-5-v-abarth-124-spider-comparison
- 2017 Fiat 124 Spider Abarth vs. 2016 Mazda MX-5 Miata Club Comparison Test — Car and Driver. 2017. https://www.caranddriver.com/reviews/comparison-test/a15102059/2017-fiat-124-spider-abarth-vs-2016-mazda-mx-5-miata-club-comparison-test/
- Twin test: Fiat 124 Spider vs Mazda MX-5 — Top Gear. 2016. https://www.topgear.com/car-news/twin-test-fiat-124-spider-vs-mazda-mx-5
- Abarth 124 Spider v Mazda MX-5 comparison — Drive Australia. 2024. https://www.drive.com.au/reviews/abarth-124-spider-v-mazda-mx-5-comparison/

