Fiat 124 Spider Abarth vs Mazda MX-5: Track Test Verdict
content: The Italian-Japanese Roadster Rivalry
As a driving enthusiast who's spent extensive time in the latest MX-5, I approached the Fiat 124 Spider Abarth with hopeful skepticism. Built on the same assembly line as the Mazda MX-5 (ND generation) and sharing its chassis, this Italian-badged roadster promises turbocharged excitement. But after pushing both cars to their limits at Monticello Circuit, I uncovered surprising truths about where each excels—and where they disappoint.
Engine Performance: Turbo Lag vs Natural Agility
The Abarth's 1.4L turbocharged engine generates 164 horsepower and 184 lb-ft torque—significantly more than the MX-5's naturally aspirated 2.0L. Yet on track, the turbo's delayed throttle response became unmistakable. Below 3,500 RPM, acceleration feels lethargic compared to the MX-5's instant punch. Turbo lag dulls low-rev excitement, making stop-and-go driving less engaging.
However, once the boost builds above 4,000 RPM, the Abarth pulls harder. Its throatier exhaust note also dominates the MX-5's quieter tune, delivering a visceral soundtrack during hard acceleration.
Handling and Dynamics: Precision Upgrades
Abarth-specific suspension upgrades transform the shared platform. Stiffer sway bars and retuned damping reduce body roll by 20% versus the standard MX-5. During high-speed sweepers, the 124 Spider remained flatter and more composed. Heavier steering weighting provided better feedback, allowing precise cornering adjustments.
| Attribute | Fiat 124 Abarth | Mazda MX-5 |
|---|---|---|
| Mid-Corner Balance | Neutral to tail-happy | Slight understeer |
| Brake Feel | Immediate bite, fade-resistant | Softer initial response |
| Compliance | Supple over bumps | Firmer, more communicative |
The Crucial Driving Experience Divide
Through the circuit's tight sections, the MX-5's engine responsiveness shone. Heel-toe downshifts connected instantly, while the Abarth's turbo delayed power delivery exiting corners. As I pushed through the esses, the MX-5 felt more alive—every throttle input translated directly to motion. The Abarth demanded deliberate planning to stay in the boost band.
Yet in sustained curves, the Fiat's chassis advantages emerged. The Abarth rotates more eagerly under trail-braking, tucking its nose in with minimal steering input. This trait makes it exceptionally rewarding at the limit—if you tolerate the turbo's personality.
Why This Matters for Buyers
The Weekend Cruiser Compromise
For casual drives, the MX-5's linear power and lighter controls create effortless joy. The Abarth's low-RPM lethargy frustrates in this scenario. But if you prioritize:
- Aggressive exhaust drama
- Higher cornering limits
- Straight-line pull above 4,500 RPM
The Abarth justifies its premium with legitimate performance gains.
What Fiat Should Fix
The 1980s Fiat 124 Spiders used high-revving naturally aspirated engines—a formula better suited to this chassis. A 2.0L NA engine would eliminate the turbo's low-end shortcomings while preserving the handling magic. Until then, test both back-to-back:
Action Checklist
- Test low-RPM response under 3,500 RPM in city traffic
- Push through a 90-degree corner comparing rotation under power
- Listen to exhaust notes at full throttle upshifts
- Evaluate seat comfort during 30+ minute drives
- Check rear visibility with top up—both suffer equally
The Final Tally
Yes, the Fiat 124 Spider Abarth outhandles the MX-5 with superior body control and a raucous personality. But the MX-5’s intuitive engine response delivers more consistent smiles—especially for daily driving. If you crave track-ready sharpness and can work around the turbo, the Abarth intrigues. For pure, accessible fun? The Mazda remains king.
Which factor matters more to you: cornering grip or throttle immediacy? Share your dealbreaker below!
